Abstract: Global Navigation Satellite Systems (GNSS) face increasing vulnerability to radio frequency interference, with chirp signals representing a particularly challenging threat due to their ...
Abstract: Orthogonal time frequency space (OTFS) is a novel modulation scheme that effectively mitigates multipath fading and Doppler shifts. Moreover, certain scenarios such as forward collision ...
Periodic signal analysis enhances optics and photonics experiments using lock-in amplifiers and boxcar techniques.
A sound wave is a vibration that travels through a solid, liquid or gas such as the air or water. A loud sound has a large amplitude, a high pitched sound has a high frequency. Musicians and ...
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