A high speed 100 Gbps MDM-SAC-OCDMA multimode transmission system for short haul communication

KK Upadhyay, NK Shukla, S Chaudhary - Optik, 2020 - Elsevier
In this work, a cost-effective spectrum amplitude coding optical code division multiple access
(SAC-OCDMA) multimode transmission system is designed with the integration of mode …

Performance evaluation of newly constructed NZCC for SAC-OCDMA using direct detection technique

KS Nisar, H Sarangal, SS Thapar - Photonic network communications, 2019 - Springer
Recently, a new code structure, zero cross-correlation (ZCC) using anti-diagonal type-
identity-column block matrices for spectral amplitude coding-optical code division multiple …

Performance estimation of 100 GB/s hybrid SACOCDMA-FSO-MDM system under atmospheric turbulences

H Sarangal, SS Thapar, KS Nisar, M Singh… - Optical and Quantum …, 2021 - Springer
Mode division multiplexing (MDM) is an emerging multiplexing technique that
simultaneously transmits independent channels through a spatial light modulator (SLM) …

Performance evaluation of 120 GB/s hybrid FSO-SACOCDMA-MDM system using newly designed ITM-Zero cross-correlation code

H Sarangal, KS Nisar, SS Thapar, A Singh… - Optical and Quantum …, 2021 - Springer
Abstract Since last decade, Spectral Amplitude Coding Optical Code Division Multiple
Access (SAC-OCDMA) system has become popular since it offers security, unlimited …

Qualitative analysis of PMD-induced long-haul optical fiber link

M Singh, H Sarangal, B Singh, H Kaur… - Journal of Optical …, 2023 - degruyter.com
This paper studies the detrimental effect of polarization mode dispersion on long-haul
optical fiber communication in terms of the quality factor and bit error rate. The dispersion …

Performance investigation of PM-ZCC code in hybrid SAC-OCDMA system through inter-satellite OWC channel

H Sarangal, A Singh, J Malhotra, SS Thapar - Wireless Personal …, 2021 - Springer
Inter-satellite optical wireless communication (IsOWC) is a developing free-space optical
technology used to communicate among satellites in space. At the same time, SAC-OCDMA …

relative analysis of OCDMA-FSO and FSO under Normal, Haze and Fog conditions

H Sarangal, B Singh, M Singh, V Grewal… - … Conference on Advanced …, 2023 - Springer
Abstract Free Space Optical communications offers a promising response for future
broadband organizations offering high information data transmission when diverged from …

Efficient 2D NZCC/MD code for SAC-OCDMA systems based on direct spectral/spatial dimension detection and WF

R Berber, M Chetioui, F Bouasria… - TELKOMNIKA …, 2023 - telkomnika.uad.ac.id
One dimensional (1D) spectral amplitude coding-optical code division multiple access (SAC-
OCDMA) systems are generally known by a strict limitation in the‎ number of users that can …

Performance estimation of advanced intensity modulation formats using hybrid SAC-OCDMA through IsOWC channel

H Sarangal, SS Thapar, P Singh, I Sharma… - Journal of Optical …, 2021 - degruyter.com
Spectral amplitude coding optical code division multiple access (SAC-OCDMA) is one of the
most important multiplexing schemes of OCDMA that has turned out to be a stimulating …

Performance enhancement of SAC-OCDMA system using modified EDW code

OM Abdulrahman, IMM Mohamed - Journal of Optics, 2023 - Springer
The optical code division multiple access (OCDMA) technology has been developed to
improve optical transmission, which is considered the next generation of optical fiber due to …