Abstract: By using sideband signals of time-modulated arrays (TMAs), we can realize a variety of applications, including simultaneous multibeamforming and direction of arrival (DoA) estimation.
Abstract: Three third-order digital modulation schemes, rectangular 8-quadrature amplitude modulation (8-QAM), 8-phase shift keying (8-PSK), and star 8-QAM are compared for RF receiver-level ...
Just in time for the 2026 NAB Show, radio broadcast transmitter company Nautel has broadened its collection of NX Series AM transmitters with two new digital/analog low‑power models. The new ...
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