When the first USB DTV receivers came out with tuners covering 54–806 MHz, I wondered if any of them could be modified into an inexpensive spectrum analyzer. Thanks to RealTek and some Linux kernel ...
The proliferation of digital technology has introduced an unprecedented reliance on access to the wireless spectrum. Wireless communication is now used virtually everywhere, which has offered ...
In the increasingly crowded radio-frequency spectrum, military radios sending critical messages run the risk of interference, whether accidental or, more likely, intentional. Since the spectrum is ...
Forbes contributors publish independent expert analyses and insights. I'm a South London-based technology journalist, consultant and author The electromagnetic spectrum is a contested battleground, ...
The FCC seeks comment on so-called ‘Smart Radios’ or software-defined radios. Smart radios can adapt their spectrum use in response to information external to the radio. These radios sense their ...
Aeroflex Broadband Signal Analyzer Adds Powerful Software Modules for Testing High-Speed Communications Systems The Celerity CS35000 Series BSA, the widest bandwidth signal analyzer on the market, ...
In its ongoing balancing act to apportion coveted access to the increasingly crowded electromagnetic spectrum, the Defense Department is aiming its attention at software-based solutions and management ...
Software-defined radios (SDRs) are combining the flexibility of digital signal processing (DSP) with RF circuitry to allow software to dynamically control communications parameters such as carrier ...
The ARRL/TAPR Digital Communications Conference, Sept. 24-26 in Vancouver, Wash. (about 20 minutes from Portland, Ore.) will have sessions covering software defined radios, digital voice, digital ...