A Low-Cost Multi-Band Waveform Security Framework in Resource-Constrained Communications

Traditional physical layer secure beamforming is achieved via precoding before signal transmission using channel state information (CSI). However, imperfect CSI will compromise the performance with imperfect beamforming and potential information leakage. In addition, multiple RF chains and antennas...

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Veröffentlicht in:	IEEE transactions on wireless communications 2024-08, Vol.23 (8), p.9190-9205
Hauptverfasser:	Xu, Tongyang, Wei, Zhongxiang, Xu, Tianhua, Zheng, Gan
Format:	Artikel
Sprache:	eng
Schlagworte:	Array signal processing Artificial intelligence Beamforming Complexity theory Constraints Cybersecurity deep learning Eavesdropping Error analysis Hardware Internet of Things Low cost non-orthogonal OFDM physical layer security power efficiency Radio frequency secure communication Security Signal classification Signal detection Signal transmission Waveform Waveforms Wireless communications
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