RF-to-baseband front ends consisting of a low-noise amplifier (LNA) cascaded with a mixer downconverting RF signals to baseband have become the epitome of RF devices tested in high-volume ...
Radio frequency interference (RFI) caused by human communication techniques (e.g., satellites, base stations, and navigation radars) can significantly distort shapes of multichannel time-frequency ...
Interference in the form of RF noise has been associated with AM broadcasting since it came into being more than 100 years ago. One early engineer remarked that static noise “is like the poor; it will ...
The National Radio Systems Committee recently published the results of a study on AM band noise. The report, principally authored by John Kean, is titled NRSC-R102, “Measurement of AM Band RF Noise ...
Imagine yourself driving home from work on a nice summer evening. You put in a few hours of overtime, and the sun is just starting to sink low on the horizon. You have that satisfied feeling after ...
The received power of GPS and Galileo navigation signals at the antenna output of a user receiver is typically extremely small, from approximately –165 up to –150 dBW, which makes them inherently ...
Patented RF Venue WaveTower presents a managed services opportunity. RF Venue, a provider of antenna, spectrum analysis and RF signal management tools for the professional audio-visual industry, says ...
The proliferation of wireless transceivers in portable applications has led to increased attention to an electronic circuits’ ability to operate in the vicinity of high frequency radio transmitters.
A substantial part of gaining and holding an amateur radio licence relates to the prevention of radio interference. In days past this meant interference to analogue television broadcasts, but with ...