Feature Articles

  1. The Week In 5G: 3/5/2019 – Dell Sees 5G Rollouts In Targeted Use Cases, Trump Campaign And White House Flub 5G Strategy Messaging
    3/5/2019

    Plus, Nokia and KT expand their 5G rollout collaboration, Sprint touts its 5G strategy over competitors' approaches, AT&T rushes to trial its 24 GHz gear before the FCC's 24 GHz auction, and more, all in this edition of The Week in 5G. 

  2. Understanding 5G Coexistence Testing Requirements
    2/26/2019

    New 5G NR designs must meet target performance and coexist with 4G, Wi-Fi, and other wireless communication systems sharing overlapping spectrum. This white paper discusses 5G spectrum coexistence issues and presents techniques for minimizing interference and operating in shared spectrum.

  3. The Week In 5G: 2/26/2019 – Sprint Rolls Out 5G In May, Device Makers Strut 5G Tech At MWC
    2/26/2019

    Plus, Facebook and a tech startup team to tackle traditional internet providers, white hat hackers expose some 5G vulnerabilities, the EU pledges to take the lead on 5G cybersecurity, and more, all in this edition of The Week in 5G.

  4. Aperture Tuning: An Essential Technology In 5G Smartphones
    2/12/2019

    Antenna aperture tuning is essential to enable smartphones to operate efficiently over the ever-increasing range of RF frequency bands and support the transition to 5G. Smartphones need more antennas to support growing RF requirements such as new 5G bands, MIMO, and carrier aggregation (CA), but there is less space for these antennas due to changes in smartphone industrial design. As a result, antennas are becoming smaller, potentially reducing antenna efficiency and bandwidth. Aperture tuning compensates for this problem by allowing antennas to be tuned to operate efficiently on multiple bands and increasing Tx and Rx performance by 3 dB or more.

  5. Integrated Circuits (ICs) And Component EMC Testing
    2/12/2019

    Those who produce IC products for demanding electromagnetic environments must take precautionary measures to test and pass all regulatory EMI and safety requirements. This white paper explores these standards and safety requirements and offers guidance for ensuring that IC products meet them.

  6. Understanding AR’s Free emcware
    2/12/2019

    AR’s emcware is a user-friendly, comprehensive electromagnetic compatibility (EMC) test software package that includes automation routines for radiated immunity (RI), conducted immunity (CI), radiated emissions (RE), and conducted emissions (CE).

  7. The Week In 5G: 2/12/2019 – Verizon Launches Grassroots 5G Campaign, OEMs To Unveil 5G Phones At MWC
    2/12/2019

    Plus, Switzerland and India further their 5G initiatives, Huawei launches its first test bed in Southeast Asia, Sprint calls 'shenanigans' on AT&T's "5G E" displays, and more, all in this edition of The Week in 5G. 

  8. Selecting Automotive-Grade Multilayer Ceramic Capacitors In Electric Vehicles
    2/6/2019

    The worldwide electric vehicle (EV) market is exploding in demand and mainstream adoption as governments push for fuel economy improvements and automotive companies look for new market opportunities. According to Forbes, “by 2020, EVs are likely to cost the same as conventional fuel powered equivalents."

  9. The Week In 5G: 2/6/2019 – Verizon Cuts Latency In Half, Cisco Attempts To Transform Agriculture, U.S. Needs More Mid-Band Spectrum
    2/6/2019

    Plus, 5G is tapped to enable robot baristas and the "world’s first AI stylist," an assertion that patent laws are stifling U.S. 5G innovation, Ericsson unveils the largest 5G training center in the U.S., and more, all in this edition of The Week in 5G. 

  10. Throughput Of A 5G New Radio FD-MIMO System In An Urban Area Using Custom Beamforming
    1/30/2019

    Wireless InSite's high-fidelity MIMO calculations predict system throughput and bit error rate.  This example demonstrates throughput analysis between three small-cell base stations employing FD-MIMO beamforming to User Equipment (UE) moving along a route, using 5G New Radio in a dense urban environment.