EDITOR’S PICKS

MWA Radio Telescope Seeks Hydrogen From "Infant Universe"
MWA Radio Telescope Seeks Hydrogen From "Infant Universe"

The Moon may be the key to unlocking how the first stars and galaxies shaped the early Universe.

  • Study Exposes Security Vulnerabilities In Terahertz Data Links
    Study Exposes Security Vulnerabilities In Terahertz Data Links

    A new study shows that terahertz data links, which may play a role in ultra-high-speed wireless data networks of the future, aren’t as immune to eavesdropping as many researchers have assumed. The research, published in the journal Nature, shows that it is possible for a clever eavesdropper to intercept a signal from a terahertz transmitter without the intrusion being detected at the receiver.

  • Composite Significantly Reduces Electromagnetic Pollution
    Composite Significantly Reduces Electromagnetic Pollution

    How to reduce electromagnetic pollution? In a paper published in NANO, a group of researchers from Anhui University of Science and Technology have synthesized PANI/Zn ferrite composites which have shown excellent microwave absorption performance.

  • The Week In 5G: 10/17/2018 – AT&T To Begin mmWave Tests, Xiaomi To Unveil First True 5G Phone
    The Week In 5G: 10/17/2018 – AT&T To Begin mmWave Tests, Xiaomi To Unveil First True 5G Phone

    The European Space Agency joins the EU's 5G development effort, U.S. lawmakers try to meddle in Huawei's Canada dealings, Verizon hits a wall (many walls) during its 5G rollout, and more, all in this edition of The Week In 5G.

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MUST SEE PRODUCTS FROM IMS 2018

5G And MIMO Using Wireless InSite 5G And MIMO Using Wireless InSite

Remcom's 5G MIMO simulation software offers a unique ray tracing capability for simulating MIMO antennas for 5G, WiFi, and other technologies relevant to today's rapidly advancing technologies.

GaN C-Band 50Ω Transistor: IGT5259CW25 GaN C-Band 50Ω Transistor: IGT5259CW25

Integra Technologies introduces the C-band IGT5259CW25 transistor with GaN on SiC HEMT technology exhibiting 12 dB typical gain and 48% drain efficiency. It is ideal for applications operating in the 5.2 – 5.9 GHz frequency range. This depletion mode device is 100% high power RF tested in a 50Ω RF test fixture.

NuPower™ L & S Band Power Amplifier: NW-PA-12B01A NuPower™ L & S Band Power Amplifier: NW-PA-12B01A

The NuPower™ 12B01A broadband, high performance solid-state power amplifier delivers over 10 watts  across the entire 1.0 GHz to 2.5 GHz frequency range. Ideal for broadband RF telemetry and military communication systems that require high reliability and high efficiency in a compact housing.

Mini Benchtop Programmable Attenuator Assembly Mini Benchtop Programmable Attenuator Assembly

JFW’s 50BA-024-62 is a mini benchtop programmable attenuator assembly designed for mm-wave testing. It is configured with one solid-state programmable attenuator, and it features an attenuation range of 0 to 62 dB in 1 dB increments and 50 Ohms nominal impedance.

0.7 to 6 GHz Benchtop Power Amplifiers For Wireless Applications 0.7 to 6 GHz Benchtop Power Amplifiers For Wireless Applications

AR provides up to 500 watts of linear output power over the 0.7 to 6 GHz instantaneous frequency band in one benchtop amplifier housing when driven with a signal generator output of 0dBm. These Class A designs offer ∞:1 output protection, excellent harmonics and 100% rated power without foldback into mismatched loads. Class AB units are also available. Units have a digital display and all amplifier control functions and status indications are available. These instruments are used for EMC, wireless, or EW applications.

Dual-Channel Switch LNA Module: QPB9329 Dual-Channel Switch LNA Module: QPB9329

Qorvo offers the new QPB9329 highly integrated front-end module with operation in the 3.8 – 5.0 GHz frequency range for TDD base station, wireless infrastructure, small cell BTS, and pre-5G/5G massive MIMO applications. This LNA module integrates a two-stage LNA and a high power switch in a dual-channel configuration.

PIN Diode Limiter For Automotive, Military, And GPS PIN Diode Limiter For Automotive, Military, And GPS

The SKY16602-632LF is a low-threshold (+5 dBm typical) PIN diode limiter module covering the 0.2 to 4.0GHz frequency range. It features low insertion loss, low distortion, integrated PIN limiter and Schottky diodes, and DC blocks.

Cellular Band High Power Amplifiers Cellular Band High Power Amplifiers

Corry Micronics, Inc. (CMI) offers a wide range of cellular band high-power amplifiers operating over the 900 MHz to 2,700 MHz frequency range for use in a variety of cellular applications. This family of amplifiers features high linearity, base station quality, low noise figure, and frequency modulation in GSM, LTE, and UMTS.

Click here for more on IMS 2018

RECENT ARTICLES

Role Call: Principal Systems Design Engineer

Role Call is a series on RF Globalnet that will explore each of these topics with a “peek behind the curtain” at different jobs and career paths in the RF and microwave industry. Our most recent subject is Trushal Vijaykumar Chokshi, the Principal Systems Design Engineer at SiTime. Trushal specializes in the development of high-throughput systems for micro-electro mechanical systems (MEMS) resonators and oscillators, relying on a background in physics and electrical engineering with a focus on MEMS and analog circuits.

Understanding Microstrip Filter Topologies

The behavior of transmission lines in RF systems becomes important when the transmitted frequency’s wavelength is short enough that the length of cable becomes a significant part of a wavelength. Microstrip consists of a conducting strip separated from a ground plane by a dielectric substrate. 

Implications Of Using kW Level GaN Transistors In Radar And Avionic Systems

This white paper examines the effect of using normal Class A/B bias for kW-level GaN and LDMOS transistors used in radar and avionic systems.

Millimeter-Wave Technology Overview

The millimeter-wave (mmWave) technology market is on an upward trend, continuously adapting to new applications. This Q&A covers the basics of mmWave technology and presents what dB Control offers in this market.

More Articles

PRODUCT SHOWCASE

Bird RF Meter App For Android
Bird RF Meter App For Android

Now available as a free download from the Google Play Store!

Bird offers the new Bird RF Meter App designed to enable Android smart phones to become a power meter capable of connecting with the Bird USB Field Sensors. This app features a user interface with an intuitive, menu-driven design, making it simple to use and ideal for field techs and engineers who need to make power measurements on-the-go.

  • Low Loss RF Cable Assemblies: GrooveTube<sup>®</sup> Series
    Low Loss RF Cable Assemblies: GrooveTube® Series

    MegaPhase offers a series of low loss cable systems made with the industry-leading GrooveTube® design and rugged construction to resist torque, pull, and crush forces. This wide range of connector types may be used in many different markets including phased array radar, electronic warfare, military, and communication systems.

  • 18 To 26.5 GHz Broadband TWT Amplifier
    18 To 26.5 GHz Broadband TWT Amplifier

    130 Watts CW 18 To 26.5 GHz Broadband TWT Amplifier. The Model 130T18G26z5 is a self contained, forced air cooled, broadband traveling wave tube (TWT) microwave amplifier designed for applications where wide instantaneous bandwidth, high gain and moderate power output are required. A reliable TWT provides a conservative 130 watts minimum at the amplifier output connector

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FEATURED VIDEOS

  • Introduction To GNSS Low-Noise Amplifier Front-End Modules With Integrated Pre-Filters And Post-Filters
    Introduction To GNSS Low-Noise Amplifier Front-End Modules With Integrated Pre-Filters And Post-Filters

    Skyworks offer two new front-end modules (FEMs) for GNSS/GPS/GLONASS/Galileo/Compass/QZSS radio receiver applications in the 1559 to 1606 MHz frequency range. The SKY65933-11 and the SKY65943-11 feature an integrated low noise amplifier (LNA), and a pre-filter and post-filter. Both devices use surface-mount technology (SMT) in the form of a 2.5 x 2.5 mm Multi-Chip Module (MCM) package, which allows for a highly manufacturable and low-cost solution.

  • Introduction To 860 To 930 MHz RF Front-End Modules SKY6642x Series
    Introduction To 860 To 930 MHz RF Front-End Modules SKY6642x Series

    Skyworks’ newest family of compact, high performance RF front-end modules (FEMs) is specifically designed for LPWAN – supporting LoRa®, SigFox and other unlicensed band technologies – as well as high-power Industrial, Scientific, Medical (ISM) applications operating in the 860-930 MHz frequency range.  These new solutions deliver improved sensitivity and more than quadruple the operating range versus a standalone system-on-chip (SoC).

  • AR’s new COO, John Kim, At The 2018 IEEE EMC Symposium
    AR’s new COO, John Kim, At The 2018 IEEE EMC Symposium

    AR’s new COO, John Kim, gives a quick summary of the AR service oriented culture and divisions worldwide at the 2018 IEEE EMC Symposium. #AR50YearsStrong

  • Measuring Transients With A Signal Source Analyzer - Tutorial Video
    Measuring Transients With A Signal Source Analyzer - Tutorial Video

    Measure frequency vs. time using the new Transient Mode measurement option on the Berkeley Nucleonics Phase Noise Tester. This measurement mode enables both wide band and narrow band measurements with high measurement rates and long measurement spans (track drift over time). Use the wide band measurement to analyze large frequency changes.  Measure and characterize a 100 uS transient period between a 1 GHz and 2 GHz signal from an RF Signal Generator. Measure and characterize a 10 kHz frequency modulation.

  • Measure Ultra-Low Phase Noise with External References - Tutorial Video
    Measure Ultra-Low Phase Noise with External References - Tutorial Video

    This video provides a short tutorial on measuring ultra-low phase noise on a 100MHz OCXO using tunable external references.  Measure over a wide range, 1Hz to 50MHz offset, using just 2 cross correlations. You can also measure -182 dBc at 1MHz, -177dBC at 10kHz, and -162 dBc at 1kHz.

More Featured Videos

FEATURED SUPPLIERS

JFW Industries, Inc. JFW Industries, Inc.

RF Components|Application Specific Test Systems

Skyworks Solutions, Inc. Skyworks Solutions, Inc.

Skyworks is the industry’s leading wireless semiconductor company focused on RF and complete semiconductor systems for mobile communications applications...

Dielectric Laboratories (DLI) Dielectric Laboratories (DLI)

Dielectric Laboratories is a global supplier of microwave and millimeter wave components for optical and wireless communications, military, medical, semiconductor, aerospace, and transportation markets. We are a manufacturer of High-Q Multi-Layer capacitors (MLC) and Single-Layer capacitors (SLC), Resonators, Filters, Broadband DC blocks, Thin Film components, and Custom ceramic components. In 2004, DLI acquired Voltronics Corporation, a world leader in precision variable capacitors.

Berkeley Nucleonics Corporation Berkeley Nucleonics Corporation

Berkeley Nucleonics Corporation (BNC) is a leading manufacturer of precision electronic instrumentation for test, measurement, and nuclear research. Our corporate headquarters are in San Rafael, California, with additional manufacturing facilities and sales offices located throughout the United States.

Biller-FTE-RFG

ELECTRONIC MILITARY & DEFENSE MAGAZINE

Electronic Military & Defense was developed as a resource for engineers, program managers, project managers, and other professionals involved in the design and development of electronic and electro-optic systems for a wide range of defense and aerospace applications. Check out the digital edition of our latest issue for exclusive editorial on open architecture and standards applied to defense applications, overlooked EMC vulnerabilities, microfabrication, display technologies, and more.

Sign up to receive a free copy of the 2018 edition!

CURRENT HEADLINES

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 INDUSTRY EVENTS

MILCOM 2018 October 29 - 31, 2018
Los Angeles, CA
Military Power Systems October 30, 2018 - November 1, 2018
London
20th Annual Global MilSatCom November 6 - 8, 2018
London
DC5G November 12 - 13, 2018
Washington, DC
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RF Globalnet is the Internet's leading source of cutting-edge technical information for the RF/microwave design community. If you are an RF/microwave design engineer or engineering manager involved in the design and development of wireless subsystems and components, or military and other radio-based communication systems at all levels, you now have access to a comprehensive web community delivering the latest updates on RF technology to give you the competitive advantage in your industry.

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