Quasi-orthogonal space time block codes with power scaling (QSTBC-PS) that linearly
combines two Alamouti codes with unequal power scaling has been known to achieve full …

This paper studies physical layer security for Alamouti space–time block code (STBC) with
joint maximum likelihood (JML) or zero forcing (ZF) detection techniques particularly over …

This paper presents secure transmission in orthogonal space time block codes (OSTBC) in
the presence of channel estimation error over multiple input multiple output (MIMO) wiretap …

In this paper, the physical layer security of multiple-input multiple-output (MIMO) wiretap
channels with orthogonal space-time block codes (OSTBCs) and arbitrary antenna …

Modified transmit antenna selection (M-TAS)/Alamouti space-time block coding (STBC)
schemes have been shown to achieve superior error performance together with a reduced …

In this study, the physical layer (PHY) security performance of orthogonal space‐time block
coding (OSTBC) employing a coordinate interleaved orthogonal design (CIOD) is analysed …

This paper presents an analytical investigation on the effect of nonlinear high-power
amplifiers on the physical layer security of multiple-input-multiple-output (MIMO) wiretap …

In this letter, the authors study the security performance of Alamouti space‐time block coding
(STBC) with two different linear detection strategies, linear maximum likelihood (LML) and …

In this article, we investigate a secure uplink multiple-input multiple-output communication
system, in which the multiple users transmit information to a legitimate access point (AP) …

The capability of exploiting Orthogonal Space-Time Block Codes (OSTBC) for increasing
physical layer security of wireless systems is studied. A technique named “hidden OSTBC” is …