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MAKING WAVES
685 Canton St. Norwood, MA 02062 USA Tel: (781) 769-9750 Fax: (781) 769-5037. For magazine subscriptions and newsletter customer service: Tel: 978-671-0449 Email: mwj@e-circ.net IMPACT OF 5G ON ELECTRONIC WARFARE OPERATIONS Technical Education Webinar Series Title: Impact of 5G on Electronic Warfare Operations Date: March 31, 2021 Time: 8am PT / 11am ET Sponsored by: Rohde & Schwarz and IQ Analog Presented by: Dave Adamy Abstract: Since 5G will provide improved data rate with reduced latency, it will enhance many military functions, particularly remote testing and control applications. SDR IN MILITARY AND AEROSPACE In the telecommunications and electronics domain, Software Defined Radio (SDR) has been a major focus of military organizations for years. It is recognized as an optimal solution capable of shaping more flexible and powerful tactical radios that traditionally relying on single channel radio communications technology with limitedperformance.
COGNITIVE COUNTERMEASURES DETERMINE MISSION SUCCESS As electromagnetic spectrum operations dominate the modern electronic warfare (EW) environment, countermeasure approaches increasingly leverage software and machine learning to win. The global fight for EW dominance often plays out in smaller incidents. If one fighter jet faces off against a rival, they may do small maneuvers to see which can outperform the other. US C-BAND SPECTRUM AUCTION RAISES $80.9B FOR 5G The U.S. auction of C-Band spectrum for 5G raised $80.9 billion, the highest grossing spectrum auction and nearly double the prior record, according to the Federal Communications Commission (FCC), which announced on Friday that the clock phase of the auction had completed for all 5,684 spectrum blocks between 3.7 and 3.98 GHz. FCC Chairman Ajit Pai said, “This historic FCC5G NEW RADIO
Read our 5G NR eBook and discover all relevant details of the new technology. Exlore key implementation aspects and learn which test and measurement equipment is required to develop, manufacture and service5G NR products.
FR-4 VERSUS HIGH FREQUENCY LAMINATES FR-4 typically has a Dk of about 4.5. That’s higher than most PTFE high frequency materials, but lower than a number of high frequency laminates which offer Dk values of 6.15 and even as high as 11.0. Using materials with these higher values can shave 25% or more off the size of a circuit built on FR-4. There are several other factors to MICROWAVE JOURNALNEWSCHANNELSEVENTSBUYERS GUIDEMULTIMEDIAMAGAZINE Microwave Journal has been the leading source for information about RF and Microwave technology, design techniques, news, events and educational information for more than 50 years. Microwave Journal reaches 50,000 qualified readers monthly with the print magazine that has a global reach. In 2012, Microwave Journal China started as a 6X publication with more than 10,000 readers. A DIVE INTO INTEGRATED PA TOPOLOGIES FOR 5G MMIMO Abstract The race towards hitting 5G speed, capacity, and availability requirements has come with it a number of nascent foundational technologies. At the forefront of these innovations is massive Multiple-Input Multiple-Output (mMIMO), or the outfitting of a base station with hundreds to thousands of antenna elements, each with its own respective transmit/receive signal chain, to 5G MMWAVE AND MASSIVE MIMO MARKET 5G will deliver more data to more devices with lower latency and higher consistency than previous-generation technologies. A large number of subscribers are anticipated to adopt the 5G network. To accommodate these users, there is a need for a larger bandwidth. Limited bandwidth is available in the mobile frequency spectrum (i.e., below mmWave band); hence, the mmWave band has beenMAKING WAVES
685 Canton St. Norwood, MA 02062 USA Tel: (781) 769-9750 Fax: (781) 769-5037. For magazine subscriptions and newsletter customer service: Tel: 978-671-0449 Email: mwj@e-circ.net IMPACT OF 5G ON ELECTRONIC WARFARE OPERATIONS Technical Education Webinar Series Title: Impact of 5G on Electronic Warfare Operations Date: March 31, 2021 Time: 8am PT / 11am ET Sponsored by: Rohde & Schwarz and IQ Analog Presented by: Dave Adamy Abstract: Since 5G will provide improved data rate with reduced latency, it will enhance many military functions, particularly remote testing and control applications. SDR IN MILITARY AND AEROSPACE In the telecommunications and electronics domain, Software Defined Radio (SDR) has been a major focus of military organizations for years. It is recognized as an optimal solution capable of shaping more flexible and powerful tactical radios that traditionally relying on single channel radio communications technology with limitedperformance.
COGNITIVE COUNTERMEASURES DETERMINE MISSION SUCCESS As electromagnetic spectrum operations dominate the modern electronic warfare (EW) environment, countermeasure approaches increasingly leverage software and machine learning to win. The global fight for EW dominance often plays out in smaller incidents. If one fighter jet faces off against a rival, they may do small maneuvers to see which can outperform the other. US C-BAND SPECTRUM AUCTION RAISES $80.9B FOR 5G The U.S. auction of C-Band spectrum for 5G raised $80.9 billion, the highest grossing spectrum auction and nearly double the prior record, according to the Federal Communications Commission (FCC), which announced on Friday that the clock phase of the auction had completed for all 5,684 spectrum blocks between 3.7 and 3.98 GHz. FCC Chairman Ajit Pai said, “This historic FCC5G NEW RADIO
Read our 5G NR eBook and discover all relevant details of the new technology. Exlore key implementation aspects and learn which test and measurement equipment is required to develop, manufacture and service5G NR products.
FR-4 VERSUS HIGH FREQUENCY LAMINATES FR-4 typically has a Dk of about 4.5. That’s higher than most PTFE high frequency materials, but lower than a number of high frequency laminates which offer Dk values of 6.15 and even as high as 11.0. Using materials with these higher values can shave 25% or more off the size of a circuit built on FR-4. There are several other factors toEDI CON ONLINE 2021
EDI CON Online. Date: Wednesdays in August, 2021 Time: 10:00 am – 3:00 pm ET Abstract: EDI CON Online brings much needed technical training and information directly to engineers’ desktops and mobile devices. Featuring four consecutive weeks of keynotes, technical sessions, and workshops, EDI CON Online covers topics in 5G, WiFi, IoT, PCB, Interconnect, Radar, Automotive, SATCOM, and Signal GUERRILLA RF HITS THE 100M+ MARK IN RFIC/MMIC DEPLOYMENTS Guerrilla RF (GRF) announced at the International Microwave Symposium (IMS2021) in Atlanta, Ga., that it has surpassed the 100 million milestone for RFIC/MMIC deployments in less than six years after releasing its first product. Since opening its doors in 2013, Guerrilla RF has experienced incredible growth within the wireless infrastructure market. In 2020, the company was recognized by NOKIA, QUALCOMM AND USCELLULAR HIT EXTENDED-RANGE 5G WORLD Nokia, Qualcomm Technologies, Inc. and UScellular announced that they have achieved a world record for extended range over mmWave of more than 10 km utilizing its 5G extended range mmWave solution on a commercial network.This milestone paves the way to bring extended range 5G service with massive capacity and low latency to even more regions across the U.S., including rural LINE-OF-SIGHT VERIFICATION KIT FOR MICROWAVE FIELD A new line-of-sight (LoS) kit consisting of the Spectrum Compact handheld microwave spectrum analyzer, an SG Compact signal generator and two portable beacon antennas is claimed to be the first dedicated microwave link LoS verification kit. It is designed to make sure there are no obstacles or interference disrupting the microwave hop. The main purpose of the kit is to make long distance link CUBIC NUVOTRONICS POLYSTRATA MMWAVE SMT FILTERS SUPPORTED 20 hours ago · RFMW announced design and sales support for mmWave, surface mount filters from Cubic Nuvotronics.The PSF26B04V2S interdigital filter has a passband of 24.0 to 28.0 GHz with 50 Ω characteristic impedance. Handling a maximum input power of 2 W, this SMT filters’ low insertion loss is 1.3 dB maximum and boasts 65 dB upper and lower bandpass rejection. EDI CON ONLINE: 5G COMMUNICATIONS FOR IOT EDI CON Online Title: 5G Communications for IoT Date: August 4, 2021 Time: 11:30am PT / 1:30pm ET Sponsored by: Dassault Systèmes Presented by: Jonathan Oakley, High Tech Industry Process Expert Director, Dassault Systèmes Abstract: There are challenges to implementing 5G in the standard mobile form-factor. Space is already limited and 5G comprises two major frequency bands requiring SAMSUNG SUCCESSFULLY COMPLETES 8NM RF SOLUTION DEVELOPMENT Samsung Electronics Co., Ltd introduced its newest RF technology based on 8 nanometer (nm) process, expected to provide a “one chip solution,” specifically for 5G communications with support for multi-channel and multi-antenna chip designs. JUNKOSHA LAUNCHES METROLOGY GRADE MICROWAVE/MMWAVE VNA Junkosha has chosen the first face-to-face International Microwave Symposium (IMS) in two years to launch its new metrology grade microwave/mmWave vector network analyzer VNA Test Cable Assembly.To be showcased alongside the company’s unrivaled service options including the quickest lead times, ‘try before you buy’ and a cable health check programme, Junkosha will use this KYMETA BROADENS NETWORK OFFERINGS FOR GOVERNMENT AND Kymeta announced a strategic technology partnership with Comtech EF Data Corp., a provider of satellite communication equipment.The agreement enables Kymeta to broaden its network of offerings for the Kymeta™ u8 terminal through interoperability with Comtech’sSLM-5650B modem.
NXP’S DEVELOPMENT TOOLS ENABLE NEW ULTRA-WIDEBAND NXP Semiconductors N.V. announced that it now offers beta ultra-wideband (UWB) development tools from its NXP Trimension™ portfolio that interoperate with the U1 chip in supported Apple products.The beta development tools will allow developers to kick-start the design of innovative applications that interact with UWB enabled Apple products including iPhone and Apple Watch, MICROWAVE JOURNALNEWSCHANNELSEVENTSBUYERS GUIDEMULTIMEDIAMAGAZINE Microwave Journal has been the leading source for information about RF and Microwave technology, design techniques, news, events and educational information for more than 50 years. Microwave Journal reaches 50,000 qualified readers monthly with the print magazine that has a global reach. In 2012, Microwave Journal China started as a 6X publication with more than 10,000 readers. 5G MMWAVE AND MASSIVE MIMO MARKET 5G will deliver more data to more devices with lower latency and higher consistency than previous-generation technologies. A large number of subscribers are anticipated to adopt the 5G network. To accommodate these users, there is a need for a larger bandwidth. Limited bandwidth is available in the mobile frequency spectrum (i.e., below mmWave band); hence, the mmWave band has been A DIVE INTO INTEGRATED PA TOPOLOGIES FOR 5G MMIMO Abstract The race towards hitting 5G speed, capacity, and availability requirements has come with it a number of nascent foundational technologies. At the forefront of these innovations is massive Multiple-Input Multiple-Output (mMIMO), or the outfitting of a base station with hundreds to thousands of antenna elements, each with its own respective transmit/receive signal chain, to THE MAXIMALLY EFFICIENT AMPLIFIER The energy efficiency of an RF front-end (RFFE) is a vital characteristic, whether a radio is battery or mains powered. For battery powered, reducing the maximum current drawn from the battery increases the time between charges. For mains powered, important properties such as size, weight and power are dictated by the RFFEefficiency.
COGNITIVE COUNTERMEASURES DETERMINE MISSION SUCCESS As electromagnetic spectrum operations dominate the modern electronic warfare (EW) environment, countermeasure approaches increasingly leverage software and machine learning to win. The global fight for EW dominance often plays out in smaller incidents. If one fighter jet faces off against a rival, they may do small maneuvers to see which can outperform the other.5G NEW RADIO
Read our 5G NR eBook and discover all relevant details of the new technology. Exlore key implementation aspects and learn which test and measurement equipment is required to develop, manufacture and service5G NR products.
UNDERSTANDING THE TRUE MEANING OF DIELECTRIC CONSTANT Understanding the true meaning of dielectric constant. Dielectric constant (Dk or relative permittivity) is a parameter that design engineers use constantly, often without fully understanding it. Every material has a dielectric constant, even air (slightly more than unity). And the parameter is commonly used by circuit designers tocompare
FR-4 VERSUS HIGH FREQUENCY LAMINATES FR-4 typically has a Dk of about 4.5. That’s higher than most PTFE high frequency materials, but lower than a number of high frequency laminates which offer Dk values of 6.15 and even as high as 11.0. Using materials with these higher values can shave 25% or more off the size of a circuit built on FR-4. There are several other factors to MICROWAVE CABLE FAMILY PROVIDES PHASE STABILITY OVER The challenge of phase stability in coaxial cable assemblies is a recurring topic, which an increasing number of equipment manufacturers are encountering when designing or verifying their systems. Any application where temperature plays a role is subject to phase changes. For example, temperature fluctuations influence the signal transmission in differential pairs, which are used to QUALCOMM ANNOUNCES BREAKTHROUGH QUALCOMM ULTRASAW RF Qualcomm Technologies, Inc. announced the Qualcomm® ultraSAW filter technology, another groundbreaking innovation in the company’s industry-leading wireless technology portfolio that builds on the company’s legacy of developing breakthrough technologies and enabling new experiences and expanding the mobile ecosystem. Radio frequency (RF) filters isolate radio signals from the MICROWAVE JOURNALNEWSCHANNELSEVENTSBUYERS GUIDEMULTIMEDIAMAGAZINE Microwave Journal has been the leading source for information about RF and Microwave technology, design techniques, news, events and educational information for more than 50 years. Microwave Journal reaches 50,000 qualified readers monthly with the print magazine that has a global reach. In 2012, Microwave Journal China started as a 6X publication with more than 10,000 readers. 5G MMWAVE AND MASSIVE MIMO MARKET 5G will deliver more data to more devices with lower latency and higher consistency than previous-generation technologies. A large number of subscribers are anticipated to adopt the 5G network. To accommodate these users, there is a need for a larger bandwidth. Limited bandwidth is available in the mobile frequency spectrum (i.e., below mmWave band); hence, the mmWave band has been A DIVE INTO INTEGRATED PA TOPOLOGIES FOR 5G MMIMO Abstract The race towards hitting 5G speed, capacity, and availability requirements has come with it a number of nascent foundational technologies. At the forefront of these innovations is massive Multiple-Input Multiple-Output (mMIMO), or the outfitting of a base station with hundreds to thousands of antenna elements, each with its own respective transmit/receive signal chain, to THE MAXIMALLY EFFICIENT AMPLIFIER The energy efficiency of an RF front-end (RFFE) is a vital characteristic, whether a radio is battery or mains powered. For battery powered, reducing the maximum current drawn from the battery increases the time between charges. For mains powered, important properties such as size, weight and power are dictated by the RFFEefficiency.
COGNITIVE COUNTERMEASURES DETERMINE MISSION SUCCESS As electromagnetic spectrum operations dominate the modern electronic warfare (EW) environment, countermeasure approaches increasingly leverage software and machine learning to win. The global fight for EW dominance often plays out in smaller incidents. If one fighter jet faces off against a rival, they may do small maneuvers to see which can outperform the other.5G NEW RADIO
Read our 5G NR eBook and discover all relevant details of the new technology. Exlore key implementation aspects and learn which test and measurement equipment is required to develop, manufacture and service5G NR products.
UNDERSTANDING THE TRUE MEANING OF DIELECTRIC CONSTANT Understanding the true meaning of dielectric constant. Dielectric constant (Dk or relative permittivity) is a parameter that design engineers use constantly, often without fully understanding it. Every material has a dielectric constant, even air (slightly more than unity). And the parameter is commonly used by circuit designers tocompare
FR-4 VERSUS HIGH FREQUENCY LAMINATES FR-4 typically has a Dk of about 4.5. That’s higher than most PTFE high frequency materials, but lower than a number of high frequency laminates which offer Dk values of 6.15 and even as high as 11.0. Using materials with these higher values can shave 25% or more off the size of a circuit built on FR-4. There are several other factors to MICROWAVE CABLE FAMILY PROVIDES PHASE STABILITY OVER The challenge of phase stability in coaxial cable assemblies is a recurring topic, which an increasing number of equipment manufacturers are encountering when designing or verifying their systems. Any application where temperature plays a role is subject to phase changes. For example, temperature fluctuations influence the signal transmission in differential pairs, which are used to QUALCOMM ANNOUNCES BREAKTHROUGH QUALCOMM ULTRASAW RF Qualcomm Technologies, Inc. announced the Qualcomm® ultraSAW filter technology, another groundbreaking innovation in the company’s industry-leading wireless technology portfolio that builds on the company’s legacy of developing breakthrough technologies and enabling new experiences and expanding the mobile ecosystem. Radio frequency (RF) filters isolate radio signals from theMICROWAVE JOURNAL
685 Canton St. Norwood, MA 02062 USA Tel: (781) 769-9750 Fax: (781) 769-5037. For magazine subscriptions and newsletter customer service: Tel: 978-671-0449 Email: mwj@e-circ.net WEBINARS - MICROWAVE JOURNAL 685 Canton St. Norwood, MA 02062 USA Tel: (781) 769-9750 Fax: (781) 769-5037. For magazine subscriptions and newsletter customer service: Tel: 978-671-0449 Email: mwj@e-circ.net ON THE DIRECT CONVERSION RECEIVER -- A TUTORIAL The use of a superheterodyne technique entails several trade-offs. Image rejection is a prevailing concern in this architecture. During the first down-conversion to IF, any unwanted activity at a frequency spaced at f IF offset from the LO frequency (f LO) on the opposite side of f LO from the desired RF channel, will produce a mixing product falling right into the down-converted channel at f IF. THE EVOLUTION OF CELLULAR TECHNOLOGY: THE LONG ROAD TO 5G Figure 1 Early Qualcomm brochure showing the company founders and employees. This is the story of Qualcomm, a company that started in sunny San Diego in the summer of 1985, and its impact on the evolution of cellular technology. Qualcomm’s success reflects its pioneering role inventing technologies with the potential to radically shape our lives, then successfully bringing them to life. MILLIBOX UNVEILS GIM04, NEXT-GENERATION 3-AXIS MMWAVE AND GIM04 is MilliBox’s latest generation of mmWave and THz positioners.It can control three axes of rotation in elevation, azimuth and polarization from a single USB controller. Its construction allows GIM04 to adjust to various DUT form factors. JUNKOSHA LAUNCHES METROLOGY GRADE MICROWAVE/MMWAVE VNA 1 day ago · Junkosha has chosen the first face-to-face International Microwave Symposium (IMS) in two years to launch its new metrology grade microwave/mmWave vector network analyzer VNA Test Cable Assembly.To be showcased alongside the company’s unrivaled service options including the quickest lead times, ‘try before you buy’ and a cable health check programme, Junkosha will use this event toFDD MASSIVE MIMO
Microwave Journal Content on 'FDD Massive MIMO' 685 Canton St. Norwood, MA 02062 USA Tel: (781) 769-9750 Fax: (781) 769-5037H-LIN
Microwave Journal Content on 'H-Lin' 685 Canton St. Norwood, MA 02062 USA Tel: (781) 769-9750 Fax: (781) 769-5037 ITEMS TAGGED WITH 'SAN' HENSOLDT UK announced the supply of radar sensor suites consisting of Kelvin Hughes Mk11 S- and X-Band SharpEye radar systems to the South African Navy (SAN) for three Multi Mission Inshore Patrol Vessels. BROADBAND CAPACITORS 685 Canton St. Norwood, MA 02062 USA Tel: (781) 769-9750 Fax: (781) 769-5037. For magazine subscriptions and newsletter customer service: Tel: 978-671-0449 Email: mwj@e-circ.net MICROWAVE JOURNALNEWSCHANNELSEVENTSBUYERS GUIDEMULTIMEDIAMAGAZINE Microwave Journal has been the leading source for information about RF and Microwave technology, design techniques, news, events and educational information for more than 50 years. Microwave Journal reaches 50,000 qualified readers monthly with the print magazine that has a global reach. In 2012, Microwave Journal China started as a 6X publication with more than 10,000 readers. 5G MMWAVE AND MASSIVE MIMO MARKET 5G will deliver more data to more devices with lower latency and higher consistency than previous-generation technologies. A large number of subscribers are anticipated to adopt the 5G network. To accommodate these users, there is a need for a larger bandwidth. Limited bandwidth is available in the mobile frequency spectrum (i.e., below mmWave band); hence, the mmWave band has been A DIVE INTO INTEGRATED PA TOPOLOGIES FOR 5G MMIMO Abstract The race towards hitting 5G speed, capacity, and availability requirements has come with it a number of nascent foundational technologies. At the forefront of these innovations is massive Multiple-Input Multiple-Output (mMIMO), or the outfitting of a base station with hundreds to thousands of antenna elements, each with its own respective transmit/receive signal chain, to THE MAXIMALLY EFFICIENT AMPLIFIER The energy efficiency of an RF front-end (RFFE) is a vital characteristic, whether a radio is battery or mains powered. For battery powered, reducing the maximum current drawn from the battery increases the time between charges. For mains powered, important properties such as size, weight and power are dictated by the RFFEefficiency.
COGNITIVE COUNTERMEASURES DETERMINE MISSION SUCCESS As electromagnetic spectrum operations dominate the modern electronic warfare (EW) environment, countermeasure approaches increasingly leverage software and machine learning to win. The global fight for EW dominance often plays out in smaller incidents. If one fighter jet faces off against a rival, they may do small maneuvers to see which can outperform the other.5G NEW RADIO
Read our 5G NR eBook and discover all relevant details of the new technology. Exlore key implementation aspects and learn which test and measurement equipment is required to develop, manufacture and service5G NR products.
UNDERSTANDING THE TRUE MEANING OF DIELECTRIC CONSTANT Understanding the true meaning of dielectric constant. Dielectric constant (Dk or relative permittivity) is a parameter that design engineers use constantly, often without fully understanding it. Every material has a dielectric constant, even air (slightly more than unity). And the parameter is commonly used by circuit designers tocompare
FR-4 VERSUS HIGH FREQUENCY LAMINATES FR-4 typically has a Dk of about 4.5. That’s higher than most PTFE high frequency materials, but lower than a number of high frequency laminates which offer Dk values of 6.15 and even as high as 11.0. Using materials with these higher values can shave 25% or more off the size of a circuit built on FR-4. There are several other factors to MICROWAVE CABLE FAMILY PROVIDES PHASE STABILITY OVER The challenge of phase stability in coaxial cable assemblies is a recurring topic, which an increasing number of equipment manufacturers are encountering when designing or verifying their systems. Any application where temperature plays a role is subject to phase changes. For example, temperature fluctuations influence the signal transmission in differential pairs, which are used to QUALCOMM ANNOUNCES BREAKTHROUGH QUALCOMM ULTRASAW RF Qualcomm Technologies, Inc. announced the Qualcomm® ultraSAW filter technology, another groundbreaking innovation in the company’s industry-leading wireless technology portfolio that builds on the company’s legacy of developing breakthrough technologies and enabling new experiences and expanding the mobile ecosystem. Radio frequency (RF) filters isolate radio signals from the MICROWAVE JOURNALNEWSCHANNELSEVENTSBUYERS GUIDEMULTIMEDIAMAGAZINE Microwave Journal has been the leading source for information about RF and Microwave technology, design techniques, news, events and educational information for more than 50 years. Microwave Journal reaches 50,000 qualified readers monthly with the print magazine that has a global reach. In 2012, Microwave Journal China started as a 6X publication with more than 10,000 readers. 5G MMWAVE AND MASSIVE MIMO MARKET 5G will deliver more data to more devices with lower latency and higher consistency than previous-generation technologies. A large number of subscribers are anticipated to adopt the 5G network. To accommodate these users, there is a need for a larger bandwidth. Limited bandwidth is available in the mobile frequency spectrum (i.e., below mmWave band); hence, the mmWave band has been A DIVE INTO INTEGRATED PA TOPOLOGIES FOR 5G MMIMO Abstract The race towards hitting 5G speed, capacity, and availability requirements has come with it a number of nascent foundational technologies. At the forefront of these innovations is massive Multiple-Input Multiple-Output (mMIMO), or the outfitting of a base station with hundreds to thousands of antenna elements, each with its own respective transmit/receive signal chain, to THE MAXIMALLY EFFICIENT AMPLIFIER The energy efficiency of an RF front-end (RFFE) is a vital characteristic, whether a radio is battery or mains powered. For battery powered, reducing the maximum current drawn from the battery increases the time between charges. For mains powered, important properties such as size, weight and power are dictated by the RFFEefficiency.
COGNITIVE COUNTERMEASURES DETERMINE MISSION SUCCESS As electromagnetic spectrum operations dominate the modern electronic warfare (EW) environment, countermeasure approaches increasingly leverage software and machine learning to win. The global fight for EW dominance often plays out in smaller incidents. If one fighter jet faces off against a rival, they may do small maneuvers to see which can outperform the other.5G NEW RADIO
Read our 5G NR eBook and discover all relevant details of the new technology. Exlore key implementation aspects and learn which test and measurement equipment is required to develop, manufacture and service5G NR products.
UNDERSTANDING THE TRUE MEANING OF DIELECTRIC CONSTANT Understanding the true meaning of dielectric constant. Dielectric constant (Dk or relative permittivity) is a parameter that design engineers use constantly, often without fully understanding it. Every material has a dielectric constant, even air (slightly more than unity). And the parameter is commonly used by circuit designers tocompare
FR-4 VERSUS HIGH FREQUENCY LAMINATES FR-4 typically has a Dk of about 4.5. That’s higher than most PTFE high frequency materials, but lower than a number of high frequency laminates which offer Dk values of 6.15 and even as high as 11.0. Using materials with these higher values can shave 25% or more off the size of a circuit built on FR-4. There are several other factors to MICROWAVE CABLE FAMILY PROVIDES PHASE STABILITY OVER The challenge of phase stability in coaxial cable assemblies is a recurring topic, which an increasing number of equipment manufacturers are encountering when designing or verifying their systems. Any application where temperature plays a role is subject to phase changes. For example, temperature fluctuations influence the signal transmission in differential pairs, which are used to QUALCOMM ANNOUNCES BREAKTHROUGH QUALCOMM ULTRASAW RF Qualcomm Technologies, Inc. announced the Qualcomm® ultraSAW filter technology, another groundbreaking innovation in the company’s industry-leading wireless technology portfolio that builds on the company’s legacy of developing breakthrough technologies and enabling new experiences and expanding the mobile ecosystem. Radio frequency (RF) filters isolate radio signals from theMICROWAVE JOURNAL
685 Canton St. Norwood, MA 02062 USA Tel: (781) 769-9750 Fax: (781) 769-5037. For magazine subscriptions and newsletter customer service: Tel: 978-671-0449 Email: mwj@e-circ.net WEBINARS - MICROWAVE JOURNAL 685 Canton St. Norwood, MA 02062 USA Tel: (781) 769-9750 Fax: (781) 769-5037. For magazine subscriptions and newsletter customer service: Tel: 978-671-0449 Email: mwj@e-circ.net FR-4 VERSUS HIGH FREQUENCY LAMINATES FR-4 typically has a Dk of about 4.5. That’s higher than most PTFE high frequency materials, but lower than a number of high frequency laminates which offer Dk values of 6.15 and even as high as 11.0. Using materials with these higher values can shave 25% or more off the size of a circuit built on FR-4. There are several other factors to ON THE DIRECT CONVERSION RECEIVER -- A TUTORIAL The use of a superheterodyne technique entails several trade-offs. Image rejection is a prevailing concern in this architecture. During the first down-conversion to IF, any unwanted activity at a frequency spaced at f IF offset from the LO frequency (f LO) on the opposite side of f LO from the desired RF channel, will produce a mixing product falling right into the down-converted channel at f IF. THE EVOLUTION OF CELLULAR TECHNOLOGY: THE LONG ROAD TO 5G Figure 1 Early Qualcomm brochure showing the company founders and employees. This is the story of Qualcomm, a company that started in sunny San Diego in the summer of 1985, and its impact on the evolution of cellular technology. Qualcomm’s success reflects its pioneering role inventing technologies with the potential to radically shape our lives, then successfully bringing them to life. JUNKOSHA LAUNCHES METROLOGY GRADE MICROWAVE/MMWAVE VNA 1 day ago · Junkosha has chosen the first face-to-face International Microwave Symposium (IMS) in two years to launch its new metrology grade microwave/mmWave vector network analyzer VNA Test Cable Assembly.To be showcased alongside the company’s unrivaled service options including the quickest lead times, ‘try before you buy’ and a cable health check programme, Junkosha will use this event to ITEMS TAGGED WITH 'ISO' Microwave Journal Content on 'ISO' 685 Canton St. Norwood, MA 02062 USA Tel: (781) 769-9750 Fax: (781) 769-5037FDD MASSIVE MIMO
Microwave Journal Content on 'FDD Massive MIMO' 685 Canton St. Norwood, MA 02062 USA Tel: (781) 769-9750 Fax: (781) 769-5037SMARTTHINGS
NXP Semiconductors announced that its Trimension ultra-wideband platform now offers fine ranging for new tagging use cases, UWB and Bluetooth® Low Energy solutions have been combined to deliver spatial awareness to the new Samsung Galaxy SmartTag+. BROADBAND CAPACITORS 685 Canton St. Norwood, MA 02062 USA Tel: (781) 769-9750 Fax: (781) 769-5037. For magazine subscriptions and newsletter customer service: Tel: 978-671-0449 Email: mwj@e-circ.net MICROWAVE JOURNALNEWSCHANNELSEVENTSBUYERS GUIDEMULTIMEDIAMAGAZINE Microwave Journal has been the leading source for information about RF and Microwave technology, design techniques, news, events and educational information for more than 50 years. Microwave Journal reaches 50,000 qualified readers monthly with the print magazine that has a global reach. In 2012, Microwave Journal China started as a 6X publication with more than 10,000 readers. 5G MMWAVE AND MASSIVE MIMO MARKET 5G will deliver more data to more devices with lower latency and higher consistency than previous-generation technologies. A large number of subscribers are anticipated to adopt the 5G network. To accommodate these users, there is a need for a larger bandwidth. Limited bandwidth is available in the mobile frequency spectrum (i.e., below mmWave band); hence, the mmWave band has been A DIVE INTO INTEGRATED PA TOPOLOGIES FOR 5G MMIMO Abstract The race towards hitting 5G speed, capacity, and availability requirements has come with it a number of nascent foundational technologies. At the forefront of these innovations is massive Multiple-Input Multiple-Output (mMIMO), or the outfitting of a base station with hundreds to thousands of antenna elements, each with its own respective transmit/receive signal chain, to THE MAXIMALLY EFFICIENT AMPLIFIER The energy efficiency of an RF front-end (RFFE) is a vital characteristic, whether a radio is battery or mains powered. For battery powered, reducing the maximum current drawn from the battery increases the time between charges. For mains powered, important properties such as size, weight and power are dictated by the RFFEefficiency.
COGNITIVE COUNTERMEASURES DETERMINE MISSION SUCCESS As electromagnetic spectrum operations dominate the modern electronic warfare (EW) environment, countermeasure approaches increasingly leverage software and machine learning to win. The global fight for EW dominance often plays out in smaller incidents. If one fighter jet faces off against a rival, they may do small maneuvers to see which can outperform the other.5G NEW RADIO
Read our 5G NR eBook and discover all relevant details of the new technology. Exlore key implementation aspects and learn which test and measurement equipment is required to develop, manufacture and service5G NR products.
UNDERSTANDING THE TRUE MEANING OF DIELECTRIC CONSTANT Understanding the true meaning of dielectric constant. Dielectric constant (Dk or relative permittivity) is a parameter that design engineers use constantly, often without fully understanding it. Every material has a dielectric constant, even air (slightly more than unity). And the parameter is commonly used by circuit designers tocompare
FR-4 VERSUS HIGH FREQUENCY LAMINATES FR-4 typically has a Dk of about 4.5. That’s higher than most PTFE high frequency materials, but lower than a number of high frequency laminates which offer Dk values of 6.15 and even as high as 11.0. Using materials with these higher values can shave 25% or more off the size of a circuit built on FR-4. There are several other factors to MICROWAVE CABLE FAMILY PROVIDES PHASE STABILITY OVER The challenge of phase stability in coaxial cable assemblies is a recurring topic, which an increasing number of equipment manufacturers are encountering when designing or verifying their systems. Any application where temperature plays a role is subject to phase changes. For example, temperature fluctuations influence the signal transmission in differential pairs, which are used to QUALCOMM ANNOUNCES BREAKTHROUGH QUALCOMM ULTRASAW RF Qualcomm Technologies, Inc. announced the Qualcomm® ultraSAW filter technology, another groundbreaking innovation in the company’s industry-leading wireless technology portfolio that builds on the company’s legacy of developing breakthrough technologies and enabling new experiences and expanding the mobile ecosystem. Radio frequency (RF) filters isolate radio signals from the MICROWAVE JOURNALNEWSCHANNELSEVENTSBUYERS GUIDEMULTIMEDIAMAGAZINE Microwave Journal has been the leading source for information about RF and Microwave technology, design techniques, news, events and educational information for more than 50 years. Microwave Journal reaches 50,000 qualified readers monthly with the print magazine that has a global reach. In 2012, Microwave Journal China started as a 6X publication with more than 10,000 readers. 5G MMWAVE AND MASSIVE MIMO MARKET 5G will deliver more data to more devices with lower latency and higher consistency than previous-generation technologies. A large number of subscribers are anticipated to adopt the 5G network. To accommodate these users, there is a need for a larger bandwidth. Limited bandwidth is available in the mobile frequency spectrum (i.e., below mmWave band); hence, the mmWave band has been A DIVE INTO INTEGRATED PA TOPOLOGIES FOR 5G MMIMO Abstract The race towards hitting 5G speed, capacity, and availability requirements has come with it a number of nascent foundational technologies. At the forefront of these innovations is massive Multiple-Input Multiple-Output (mMIMO), or the outfitting of a base station with hundreds to thousands of antenna elements, each with its own respective transmit/receive signal chain, to THE MAXIMALLY EFFICIENT AMPLIFIER The energy efficiency of an RF front-end (RFFE) is a vital characteristic, whether a radio is battery or mains powered. For battery powered, reducing the maximum current drawn from the battery increases the time between charges. For mains powered, important properties such as size, weight and power are dictated by the RFFEefficiency.
COGNITIVE COUNTERMEASURES DETERMINE MISSION SUCCESS As electromagnetic spectrum operations dominate the modern electronic warfare (EW) environment, countermeasure approaches increasingly leverage software and machine learning to win. The global fight for EW dominance often plays out in smaller incidents. If one fighter jet faces off against a rival, they may do small maneuvers to see which can outperform the other.5G NEW RADIO
Read our 5G NR eBook and discover all relevant details of the new technology. Exlore key implementation aspects and learn which test and measurement equipment is required to develop, manufacture and service5G NR products.
UNDERSTANDING THE TRUE MEANING OF DIELECTRIC CONSTANT Understanding the true meaning of dielectric constant. Dielectric constant (Dk or relative permittivity) is a parameter that design engineers use constantly, often without fully understanding it. Every material has a dielectric constant, even air (slightly more than unity). And the parameter is commonly used by circuit designers tocompare
FR-4 VERSUS HIGH FREQUENCY LAMINATES FR-4 typically has a Dk of about 4.5. That’s higher than most PTFE high frequency materials, but lower than a number of high frequency laminates which offer Dk values of 6.15 and even as high as 11.0. Using materials with these higher values can shave 25% or more off the size of a circuit built on FR-4. There are several other factors to MICROWAVE CABLE FAMILY PROVIDES PHASE STABILITY OVER The challenge of phase stability in coaxial cable assemblies is a recurring topic, which an increasing number of equipment manufacturers are encountering when designing or verifying their systems. Any application where temperature plays a role is subject to phase changes. For example, temperature fluctuations influence the signal transmission in differential pairs, which are used to QUALCOMM ANNOUNCES BREAKTHROUGH QUALCOMM ULTRASAW RF Qualcomm Technologies, Inc. announced the Qualcomm® ultraSAW filter technology, another groundbreaking innovation in the company’s industry-leading wireless technology portfolio that builds on the company’s legacy of developing breakthrough technologies and enabling new experiences and expanding the mobile ecosystem. Radio frequency (RF) filters isolate radio signals from theMICROWAVE JOURNAL
685 Canton St. Norwood, MA 02062 USA Tel: (781) 769-9750 Fax: (781) 769-5037. For magazine subscriptions and newsletter customer service: Tel: 978-671-0449 Email: mwj@e-circ.net JUNKOSHA LAUNCHES METROLOGY GRADE MICROWAVE/MMWAVE VNA 21 hours ago · Junkosha has chosen the first face-to-face International Microwave Symposium (IMS) in two years to launch its new metrology grade microwave/mmWave vector network analyzer VNA Test Cable Assembly.To be showcased alongside the company’s unrivaled service options including the quickest lead times, ‘try before you buy’ and a cable health check programme, Junkosha will use thisFDD MASSIVE MIMO
Microwave Journal Content on 'FDD Massive MIMO' 685 Canton St. Norwood, MA 02062 USA Tel: (781) 769-9750 Fax: (781) 769-5037 WEBINARS - MICROWAVE JOURNAL 685 Canton St. Norwood, MA 02062 USA Tel: (781) 769-9750 Fax: (781) 769-5037. For magazine subscriptions and newsletter customer service: Tel: 978-671-0449 Email: mwj@e-circ.net BROADBAND CAPACITORS Microwave Journal Content on 'Broadband Capacitors' 685 Canton St. Norwood, MA 02062 USA Tel: (781) 769-9750 Fax: (781) 769-5037 FR-4 VERSUS HIGH FREQUENCY LAMINATES FR-4 typically has a Dk of about 4.5. That’s higher than most PTFE high frequency materials, but lower than a number of high frequency laminates which offer Dk values of 6.15 and even as high as 11.0. Using materials with these higher values can shave 25% or more off the size of a circuit built on FR-4. There are several other factors to ON THE DIRECT CONVERSION RECEIVER -- A TUTORIAL The use of a superheterodyne technique entails several trade-offs. Image rejection is a prevailing concern in this architecture. During the first down-conversion to IF, any unwanted activity at a frequency spaced at f IF offset from the LO frequency (f LO) on the opposite side of f LO from the desired RF channel, will produce a mixing product falling right into the down-converted channel at f IF. THE EVOLUTION OF CELLULAR TECHNOLOGY: THE LONG ROAD TO 5G Figure 1 Early Qualcomm brochure showing the company founders and employees. This is the story of Qualcomm, a company that started in sunny San Diego in the summer of 1985, and its impact on the evolution of cellular technology. Qualcomm’s success reflects its pioneering role inventing technologies with the potential to radically shape our lives, then successfully bringing them to life.SMARTTHINGS
NXP Semiconductors announced that its Trimension ultra-wideband platform now offers fine ranging for new tagging use cases, UWB and Bluetooth® Low Energy solutions have been combined to deliver spatial awareness to the new Samsung Galaxy SmartTag+. HISTORY OF WIRELESS COMMUNICATIONS The history of Wireless Communications started with the understanding or magnetic and electric properties observed during the early days by the Chinese, Greek and Roman cultures and experiments carried out in the 17th and 18th centuries. Here are some selected events in the development of Wireless Communications (material taken from the book History of Wireless, Tapan×
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