Mini-jets of material ejected from a central supermassive black hole appear to be the culprits behind faint radio wave emissions in ‘radio-quiet’ quasars.
The FCC recently adopted new rules for wireless broadband operations in frequencies above 24 GHz, making the United States the first country in the world to make this spectrum available for next generation wireless services.
Last week, a team of Australian researchers successfully completed ‘Astronomical Verification’ of a critical sub-system of the Square Kilometre Array (SKA)—the forthcoming radio telescope that will be the largest and most sensitive on Earth.
Researchers at The Australian National University (ANU) are a step closer to harvesting renewable or ambient energy from mobile phone base stations to power battery-operated wireless sensors used in industries including health and agriculture.
At IMS 2016, Teledyne Microwave Solutions, Booth #1739, is highlighting its new line of SWaP-friendly GaN amplifiers, Integrated Assemblies for EW, its industry-leading portfolio of TWTs, the industry’s most comprehensive line of MW & RF Components, and its diverse range of Microwave PCB capabilities. Like last year, stop by our booth for a free cup of Espresso!
A pathfinding methodology can open up design options that otherwise may not have been considered due to time and manpower restraints.
Military communications can be a matter of life and death, making proper component choices for military satellites crucial.
The IEC (International Electrotechnical Commission) aims to ensure consistent quality and clear language among manufacturers, suppliers, and installers.
Simulation can efficiently solve the environmental electromagnetic challenges presented by rotorcraft, including antenna coupling, interference, and radar visibility.
The telecommunications sector accounts for roughly 4 percent of the global electricity consumption. However, the sector is actively participating in efforts to reduce energy use – both for economic reasons, such as reducing operating expenses, and for environmental reasons.
Berkeley Nucleonics Corporation, a leader in RF/microwave signal generation and analysis, offers an array of signal generators, phase noise testers, and real-time spectrum analyzers as test and measurement solutions for radar applications.
Skyworks introduces two new GPS filter LNA modules for improving system noise figure, reducing time to GPS lock, and increasing overall system performance and user experience.
Users can make fast and accurate measurements of single sideband residual and additive phase noise, amplitude noise, and baseband noise with the BNC Model 7300 Signal Source Analyzer. This video provides a brief introduction on how to measure the absolute phase noise of a pulsed signal.
Our final video at IMS 2016 features CPI’s C-Band GaN solid state RF power amplifier module for maritime and defense radars, and high performance weather radars.
Innovation tends to lag in the power amplifier side of the system-upgrade business, and hardware systems designers may not fully understand the potential element of portability is solid state amplifiers. Jon Jacocks with Empower RF spent a few minutes with us on the last day of IMS 2016 to discuss the issue.
Greg Jue with Keysight Technologies introduced us to a 73 GHz wideband OTA at IMS 2016. Watch the video to learn how it’s used in mmWave applications involving high data throughput.
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 securing the 21st century's greatest warfare asset, considerations for phase-coherent microwave measurements, using FPGAs for tuning systems to military functions, using printed energy harvesters for military, and more.
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The new R&S ZNBT20 from Rohde & Schwarz is the first true multiport vector network analyzer in the microwave range with up to 16 integrated test ports. The unique hardware architecture from the R&S ZNBT8 has been extended to 20 GHz.
Linear Technology announces the LTC6433-15, a wideband 15dB gain block amplifier offering outstanding linearity of 47dBm OIP3 (output third order intercept) and 3.22dB noise figure at 150MHz.
AtlanTecRF, a leading global RF and microwave components and equipment manufacturer, recently launched a range of Dual Channel Loop Test Translators (LTTs) designed to provide a comprehensive test and quality monitoring facility in satellite communications ground stations and teleports.
Rogers Corporation introduces RO4730G3 UL 94 V-0 antenna-grade laminates to meet present and future performance requirements in active antenna arrays and small cells, notably in 4G base transceiver stations (BTS) and Internet of Things (IoT) applications as well as emerging 5G wireless systems.
Open air is getting crowded. Signals streaming back and forth from smart devices stretch existing fourth-generation wireless networks almost to their limits.
Innovative Integration, a trusted supplier of signal processing and data acquisition hardware and software solutions, recently announced the K706 Digital Transceiver.
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