Multiple antennas have played an essential role in spatial multiplexing and diversity
transmission for a wide range of communication applications. Most advances in the design …

Ambient backscatter has been a hot research topic ever since its birth in 2013. One open
problem for ambient backscatter communication systems is individual channel estimation …

In this study, we consider the downlink of millimeter-wave massive multiple-input multiple-
output systems that employ orthogonal random precoding (ORP) and minimum-mean …

In this paper, we present a robust hybrid transceiver design for millimeter-wave
communication systems operating in amplify-and-forward multiple-input multiple-output …

This paper studies dynamic spectrum leasing in a cognitive radio network. There are two
spectrum sellers, who are two primary networks, each with an amount of licensed spectrum …

In this study, the authors take into account the imperfect channel state information for
beamforming (BF) scheme in a dual‐hop multiple‐input multiple‐output (MIMO) amplify‐and …

The nonlinear distortion of wideband signal due to the filtering and efficiently operated high
power amplifiers limits the performance of satellite communications. Volterra series can be …

In this paper, we propose a blind channel estimation algorithm for the amplify-and-forward
(AF) two-way relay network (TWRN) which consists of two terminal nodes and one relay …

In this study, the authors consider robust transceiver design for amplify‐and‐forward relay
aided multiple‐input multiple‐output interference systems assuming direct transmitter …

This paper considers the linear source and relay precoders and destination combiner
design for a multiple-input multiple-output (MIMO) full-duplex (FD) amplify-and-forward (AF) …