Abstract: This letter presents a scannable directional modulation secure communication method based on a single-sideband time-modulated array. By optimizing the modulation parameters that generate ...
Abstract: Multilevel polar-coded modulation exploits bit-level reliability diversity and can operate closer to coded-modulation capacity than bit-interleaved coded modulation. Existing constructions ...
Estimate occupied bandwidth, significant sidebands, channel fit, and Nyquist headroom for FM synthesis, AM, ring modulation, vibrato, tremolo, and broadcast-style modulation.
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