Technology developers and commercial service providers are racing to exploit elements of the radio frequency spectrum with advances that could be at odds with each other. Increased consumer demand for ...

Spectrum Slit a light sculpture visualizes RF activity with an SDR receiver and sixty?four filament LEDs, helping you see ...

Tektronix has announced a new series of RTSAs (real-time spectrum analyzers) that, according to the company, provide a complete measurement package for engineers developing RF applications that range ...

Spectrum analyzers let engineers view signals in thefrequency domain, but today's wireless signals have frequency characteristicsthat change with time. Some signals switch off to conserve power, ...

Like most modern radio communications devices, wireless local-area networks (WLANs), RFID tags, and 3G cellular systems rely on complex modulations that require specialized signal-analysis ...

I suppose most of us have had the experience of going to the mailbox and seeing that telltale package in the white plastic bag, the sign that something has just arrived from China. This happened to me ...

In decades past, designers assumed there always would be plenty of spectrum to go around and built their systems accordingly. Strategists and tacticians did the same when crafting operational plans.

An innovative arrangement employing diverse electronic and optical principles and components leads to precision frequency ...