Relative Entropy-Based Constant-Envelope Beamforming for Target Detection in Large-Scale MIMO Radar With Low-Resoultion ADCs

Hybrid digital/analog architecture and low-resolution analog-to-digital/digital-to-analog converters (ADCs /DACs) are two low-cost implementations for large-scale millimeter wave (mmWave) systems. In this paper, we investigate the problem of constant-envelope transmit beamforming for large-scale mul...

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Veröffentlicht in:	IEEE transactions on vehicular technology Jg. 72; H. 8; S. 10090 - 10106
Hauptverfasser:	Cheng, Ziyang, Wu, Linlong, Wang, Bowen, Xie, Julan, Li, Huiyong
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	New York IEEE 01.08.2023 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Schlagworte:	Array signal processing Beamforming Clutter Digital to analog converters Entropy hybrid digital/analog architecture Iterative algorithms Iterative methods Large-scale MIMO radar Low cost low-resolution ADCs Millimeter wave communication Millimeter waves MIMO communication MIMO radar one-bit beamforming Optimization Orthogonality Probability density functions Quadratic equations Radar Radar detection Radar equipment Radio frequency relative entropy Target detection
ISSN:	0018-9545, 1939-9359
Online-Zugang:	Volltext
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