Feature Articles
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Introduction To RF Matrix Switch Types And Functionality
9/23/2020
There are many types of RF matrix switches with configurations that distribute RF signals in very different fashions. This app note describes the functionality of these types of switches, their advantages and disadvantage, and how to choose the best switch for each application.
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The Week in 5G: 9/22/2020 — EU Authorities Worry At Lagging 5G Rollout; Pentagon Wants Its Own 5G Networks
9/22/2020
Plus, 5G phone batteries drive up cobalt demand, Ericsson agrees to acquire Cradlepoint, and more, all in this edition of the Week in 5G.
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The Week in 5G: 9/15/2020 — Dish Taps Nokia For 5G Core Software; Gamers Willing To Pay More For Better Online Performance
9/15/2020
Plus, the FCC holds an open radio access networks forum, T-Mobile and KU apply 5G to nursing education, and more, all in this edition of the Week in 5G.
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The Top Custom MMIC Blog Posts – From Mixers To Phased Array Radar
9/2/2020
In February 2020, Qorvo acquired Custom MMIC, a company known for its best-in-class die and packaged components, which augment our power amplifiers to enable multi-chip modules for a broad range of defense, aerospace and commercial applications. Along with the acquisition, Qorvo also obtained Custom MMIC’s collection of insightful blog posts that provide trusted and useful information for designs using millimeter-wave circuits for satellite communications, radar systems, and cellular infrastructure applications. This posting presents several of their blog posts with links to more in-depth information.
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Radar Simulation With Modern Vector Signal Generators
9/1/2020
Testing radar warning equipment in realistic scenarios is critical to reliable field performance. In the past, this typically involved dedicated instruments or test systems. Commercial vector signal generators (VSG) such as the R&S®SMW200A from Rohde & Schwarz have become a very effective alternative, thanks to increased available bandwidth and processing power.
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XFdtd Analyzes Complex Beam Steering Antenna Arrays
9/1/2020
As device performance is pushed to new levels by the increasing demands of 5G high frequency systems, the need for more comprehensive analysis tools for complex antenna systems continues to grow. Remcom’s XFdtd® Electromagnetic Simulation Software contains analysis tools for rapidly characterizing the performance of arrays of antennas for beamforming and beam steering applications. In this article, Remcom demonstrates how XF’s superposition and array optimization features simplify the process for understanding device performance by providing efficient ways to validate array coverage.
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The Week in 5G: 9/1/2020 — Vodafone Court Loss Endangers U.K. 5G Rollout; First Extended-Range 5G NR Data Call Over mmWave
8/31/2020
Plus, the 5G Future Forum's technical specs have dropped, the U.S. falls further behind its peers in 5G download speeds, Qualcomm reportedly dabbles in budget 5G chips, and more, all in this edition of the Week in 5G.
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Connectivity Q&A: Boost Your Knowledge On Wi-Fi Filter Technology
8/31/2020
In this article, Tony Testa provides practical advice on bandBoost, coexBoost and edgeBoost filter technologies and how they provide engineers the ability to mitigate interference and boost bandpass signal performance needed in our wireless world.
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The Week in 5G: 8/25/2020 — Weighing 5G Security Strategies; Smart Glasses For First Responders
8/25/2020
Plus, GaN PAs versus LDMOS, Russia courts Huawei, and perhaps a peek at a 6G chip, all in this edition of the Week in 5G .
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Connectivity Q&A: Let's Talk About Wi-Fi 6E – The 6 GHz Wi-Fi Standard
8/20/2020
Want even more capacity and speed on your Wi-Fi network? Tony Testa provides insights on how Wi-Fi 6E will bring it. This month Tony continues his Wi-Fi Tech and Trends blog series with practical advice on designing products for Wi-Fi 6E and unlocking the full potential of this new high-frequency standard.