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 ...

Modern SDRs evolve from configurable platforms into intelligent wideband sensing systems combining high dynamic range, ...

For institutions, organizations and individuals operating applications using RF, it can be very important to know who and what is making use of the spectrum. The proliferation of digital technology ...

Spectrum Signal Processing Inc. today announced the addition of the XMC-3311 high-speed transceiver XMC/enhanced PMC (ePMC) module to its flexComm software defined radio (SDR) product line. XMC-3311 ...

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 ...

Software-Defined Radio is an example of how software-driven virtualization to replace hardware-oriented functionality can enhance system performance. Software-Defined Radio is an example of how ...

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 ...

A radio receiver consisting of just a very good analog-to-digital converter connected directly to the antenna plus a powerful computer could make a great radio. However, the present state of the ...