… and FDM in a wireless communications network, eliminating … We design four sets of
optimized STC matrices to transmit … OOK modulation is widely used in optical communications, …

… , time slots, codes, and dispersion matrices. Recent studies have introduced the concept of
… of the general IM concept to the wireless communication realm but also sheds light on its …

… a new mmWave transmission technology called wireless beam modulation (WBM). The … a
DFT matrix as a beamforming codebook [9], where each row (or column) of the DFT matrix can …

… wireless communication systems and elevate their security and efficiency, this paper proposes
a novel scheme for automatic dual determination of modulation … 1, we obtain matrix XE of …

… -point communications and LIS-aided RSM [25], we aim to develop a novel LIS-aided spatial
modulation … To figure out the covariance matrix, we first find out the variances of pin and qin, …

… [35] proposed an ML approach for AMR based on a modulation-constrained clustering with
unknown channel matrix and noise variance. The problem of modulation classification was …

… communications [3] recently, and has also revived the interest in optical wireless communications
(OWC). OWC has a vast unlicensed bandwidth spanning around 3PHz. It can be used …

… matrix of bits in a transmit block which consists of N baseband symbols carrying each K bits.
We consider BICM, where B is modulated … in which the modulated symbols are shaped with …

… In this article, a novel wireless communication system that combines code index modulation
(CIM)-… H ∈ CNR×ΥNT stands for the extended channel matrix and is expressed as follows: …

An efficient optical modulation technique for multi-input multi-output (MIMO) orthogonal …
light communication system is proposed in this paper. The proposed modulation technique is …