The present study examines an interesting wireless system known as spectral/temporal/
spatial‐optical code division multiple access‐free space optics (OCDMA‐FSO) by …

In order to raise the performance of optical communication systems, it is imperative mainly to
increase the number of available users while decreasing the bit error rate (BER) in the …

This paper proposes a novel code for optical code division multiple access (OCDMA)
systems, called the three-dimensional (3D) spectral/temporal/spatial single weight zero …

The next generation of communication networks is envisioned to be driven by high‐altitude
platform (HAP)‐to‐satellite systems. License‐free narrow beam free space optics (FSO) can …

A novel 120 Gbps free space optics (FSO) is presented in this paper based on integrating
three multiplexing techniques, namely, orthogonal frequency division multiplexing (OFDM) …

This work introduces an nD algorithm to generate multi-dimensional Sigma Shift Matrix (nD-
SSM) code sequences is proposed, which is based on spectral/temporal/spatial incoherent …

This study investigated a novelty system known as optical code division multiple access-free
space optics (OCDMA-FSO) based on a new two-dimensional successive weight (2D-SW) …

This paper focuses on the channel impairments separability of two histogram-based
features, asynchronous amplitude histograms (AAH) and asynchronous delay-tap plot …

The main tasks of optical code division multiple access (OCDMA) systems are increasing
transmission capacity while minimizing phase-induced intensity noise (PIIN). In this paper, a …

The key objective of the spectral amplitude coding-optical code division multiple access
(SACOCDMA) system is to maximize transmission capacity while lowering phase-induced …