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Antenna switching for security enhancement in full-duplex wiretap channels

Yan, Shihao; Yang, Nan; Malaney, Robert; Yuan, Jinhong


We propose an antenna switching scheme in the full-duplex wiretap channel where the legitimate receiver, equipped with two antennas, operates in a full-duplex mode. We focus on a practical eavesdropping scenario where the instantaneous channel state information of the eavesdropper's channel is not available at the transmitter and the receiver. In our proposed scheme, the receiver selects the antenna that maximizes the main channel gain as the receive antenna and uses the remaining antenna to...[Show more]

CollectionsANU Research Publications
Date published: 2014
Type: Conference paper
Source: 2014 IEEE Global Communications Conference, GLOBECOM 2014


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