In discovering the existence of an intelligent life beyond the world, the first question we may ask is “How do we communicate?” As we approach the 50th anniversary of the 1974 Arecibo message — the first attempt by people to send a miss that can be understood by outside intelligence — the question is more …
Radio frequency and spectrum monitoring companies Enterprise Control Systems (ECS) and TCI are showcasing their Blacktalon anti-drone system at this year’s Defense Service Asia & amp; Conference (DSA). Top Guide to the Suppliers of Antennas, Masts & Towers The download contains detailed information about suppliers and their production lines, as well as contact information to …
ECS and TCI exhibit anti-UAS and data link portfolio at DSA 2022 Read More »
How do you know if a solar company is legit? Solar Panel Scams – Checklist Beware of individuals impersonating government or utility companies. Watch out for unrealistic prices to avoid companies that don’t get the job done right. Look for companies that offer good contractual guarantees. Avoid companies that want to start without a contract. …
The Glob Market Report offers research and analysis-based studies of, “Global Radio Frequency Identification Transponder Market Report, History and Forecast 2016-2028, Breakdown Data by Company, Key Regions, Types and Applications”. This report offers insights about the drivers and restrictions that exist in the market. The Radio Frequency Identification Transponder data report also provides 5 pre-historic …
U.S. Air Force has selected BAE Systems, with support from FlexRadio, to provide software-based radio broadcasts for its Airborne High Frequency Radio Modernization (AHFRM) program. The contract, valued at $ 176 million, provides a secure alternative to satellite communication systems. “Our air-conditioned radios are scalable and are designed for open design applications, which makes them …
By Pradeep Thiagarajan and Scott Guyton The world in which we live is intricately connected by electronic systems that are expected to work perfectly to satisfy consumer needs. Violations of functionality beyond a certain level of tolerance are required and negatively affect the level of product quality. These systems are required to function accurately, in …
Quality RF Harmonic Balance Analyzes For Analog Analysis Read More »
This article is part of TechXchange: Diving Deep into EMI, EMC, and Noise Members can download this article in PDF format. Suppression of RF EMI will require several solutions that designers can implement in their board design or with shielding materials. Proper electromagnetic shielding will help minimize or even block electromagnetic interference (EMI) for a …
How to shield and filter radio frequency designs from EMI Read More »
This article is part of the TechXchange: Diving into EMI, EMC and Noise Members can download this article in PDF format. Suppressing RF EMI requires multiple solutions that designers can implement on their board design or with shielding materials. Good electromagnetic shielding helps minimize or even block electromagnetic interference (EMI) to the best creative RF …
If you’ve ever used Bluetooth, Wi-Fi, or got directions from Google Maps, please take a moment to thank Hedy Lamarr. The Austrian-American actress, once called “the most beautiful woman in the world”, was born in Austria in 1914, and in 1937 she went to Hollywood, where she starred in highly acclaimed films such as Algiers …
How Hedy Lamarr built the foundations of Wi-Fi 80 years ago Read More »
Abstract The IEEE and ICNIRP have set the maximum permissible exposure for an instantaneous peak electric field of 100 kV/m. However, no reason was given for this limitation. A new exposure system is designed through a detailed process of analytical analysis, numerical modeling and prototype testing. The system consists of a cylindrical re-entrant resonant cavity …
