Beamforming Design and Covert Performance Analysis for Full-Duplex Multiantenna System

Table 1

List of fundamental variables.

Symbol	Description
	Antenna number of
	The channel between and who both consist a single antenna
	The channel vector between and consisting one and multiple antennas, respectively
	The received weighting vector on link
	The projection idempotent matrix with rank
	The th antenna of Bob
	The AN power of
	The power send by ,
	The variance of AWGN at node ,
	The SNR on ,
	The received signal at ,
	The number of each channel use
	The complex additive Gaussian noise at ,
	The average power
	The predefined detection threshold
	The detection error rate
	The minimum detection error rate
	The false alarm rate
	The miss detection rate
	The transmission rate
	The transmission outage probability
	The effective covert rate
	The maximizing effective covert rate