[HTML][HTML] A performance investigation of SAC-OCDMA system based on a spectral efficient 2D cyclic shift code for next generation passive optical network
A two dimensional spectral/spatial cyclic shift (2D-CS) optical code division multiple access
(OCDMA) systems is proposed for a potentially next generation passive optical network (NG …
(OCDMA) systems is proposed for a potentially next generation passive optical network (NG …
Development of new spectral amplitude coding OCDMA code by using polarization encoding technique
OCDMA is an optical access technology that has a lot of potential because it can be
asynchronously accessed and provides a higher level of security. The authors presented a …
asynchronously accessed and provides a higher level of security. The authors presented a …
[HTML][HTML] A fair comparison of SAC-OCDMA system configurations based on two dimensional cyclic shift code and spectral direct detection
This paper investigates shortcomings that limit the performance of optical code division
multiple access (OCDMA) systems including the low cardinality and data rate as well as the …
multiple access (OCDMA) systems including the low cardinality and data rate as well as the …
[HTML][HTML] Performance improvement of optical multiple access CDMA network using a new three-dimensional (spectral/time/spatial) code
In this paper, a novel code named three dimensional single weight zero cross correlation
(3D-SWZCC) code has been developed for spectral/time/spatial (S/T/S) encoding in non …
(3D-SWZCC) code has been developed for spectral/time/spatial (S/T/S) encoding in non …
Enhancing Security with Multi-level Steganography: A Dynamic Least Significant Bit and Wavelet-Based Approach.
MS Abuali, CBM Rashidi, RAA Raof… - Mathematical …, 2024 - search.ebscohost.com
This paper introduces a novel approach to enhancing multi-level security using
steganography, a method of concealing information within non-secret data. This paper …
steganography, a method of concealing information within non-secret data. This paper …
Design improvement to reduce noise effect in CDMA multiple access optical systems based on new (2-D) code using spectral/spatial half-matrix technique
This paper presents for non-coherent Optical Code Division Multiple Access (OCDMA)
systems a new optical code namely Two-Dimensional Half Spectral/Spatial Zero Cross …
systems a new optical code namely Two-Dimensional Half Spectral/Spatial Zero Cross …
Performance improvement of SAC-OCDMA network utilizing an identity column shifting matrix (ICSM) code
In general, SAC-OCDMA systems are confronted with many shortcomings that affect their
performance, for instance, multiple access interference (MAI), phase-induced intensity noise …
performance, for instance, multiple access interference (MAI), phase-induced intensity noise …
Performance enhancement of SAC-OCDMA system using an identity row shifting matrix code
In order to face the shortcomings and problems, in spectral amplitude coding-optical code-
division multiple access (SAC-OCDMA) systems, presented by multiple access interference …
division multiple access (SAC-OCDMA) systems, presented by multiple access interference …
Construction and performance analysis of variable weight zero cross correlation Latin square code for spectral amplitude coding OCDMA systems
Y Liu, C Li, Y Lu - Optoelectronics Letters, 2023 - Springer
The selection of appropriate codes for an optical code division multiple access (OCDMA)
network, which determines the maximum number of users and bit error rate (BER) supported …
network, which determines the maximum number of users and bit error rate (BER) supported …
Narrative Review on Advances in Measurement of Electrical Properties of Materials using Free Space Method
The free-space measurement technique is a widely used method for determining the
electrical characteristics of materials. The free-space measurement approach had attracted …
electrical characteristics of materials. The free-space measurement approach had attracted …