TY - JOUR
T1 - Performance evaluation of 120 GB/s hybrid FSO-SACOCDMA-MDM system using newly designed ITM-Zero cross-correlation code
AU - Sarangal, Himali
AU - Nisar, Kottakkaran Sooppy
AU - Thapar, Simrandeep Singh
AU - Singh, Amarpal
AU - Malhotra, Jyoteesh
N1 - Publisher Copyright:
© 2021, Springer Science+Business Media, LLC, part of Springer Nature.
PY - 2021/1
Y1 - 2021/1
N2 - Since last decade, Spectral Amplitude Coding Optical Code Division Multiple Access (SAC-OCDMA) system has become popular since it offers security, unlimited bandwidth and eliminates multiple access interference. On the other hand, Free Space Optics (FSO) provides last-mile access at a high data rate. We have designed a new zero cross-correlation code, which is named as an identity-type matrix ZCC code. The proposed code’s performance is evaluated by designing 120 GB/s Hybrid FSO-MDM (mode division multiplexing) and SAC-OCDMA system under atmospheric turbulence using the direct detection (DD) technique. Six channels, carrying 20 GB/s data each, are transmitted over the FSO channel. Two Laguerre Gaussian modes (LG 00 and LG 01) are used in MDM. The results of the simulation show that the performance of the proposed code is better in comparison to existing codes.
AB - Since last decade, Spectral Amplitude Coding Optical Code Division Multiple Access (SAC-OCDMA) system has become popular since it offers security, unlimited bandwidth and eliminates multiple access interference. On the other hand, Free Space Optics (FSO) provides last-mile access at a high data rate. We have designed a new zero cross-correlation code, which is named as an identity-type matrix ZCC code. The proposed code’s performance is evaluated by designing 120 GB/s Hybrid FSO-MDM (mode division multiplexing) and SAC-OCDMA system under atmospheric turbulence using the direct detection (DD) technique. Six channels, carrying 20 GB/s data each, are transmitted over the FSO channel. Two Laguerre Gaussian modes (LG 00 and LG 01) are used in MDM. The results of the simulation show that the performance of the proposed code is better in comparison to existing codes.
KW - Free space optics (FSO)
KW - Identity type matrices (ITM)
KW - Mode division multiplexing (MDM)
KW - Spectral amplitude coding-optical code division multiple access (SAC-OCDMA); zero cross-correlation (ZCC) code
UR - https://www.scopus.com/pages/publications/85099423451
U2 - 10.1007/s11082-020-02648-3
DO - 10.1007/s11082-020-02648-3
M3 - Article
AN - SCOPUS:85099423451
SN - 0306-8919
VL - 53
JO - Optical and Quantum Electronics
JF - Optical and Quantum Electronics
IS - 1
M1 - 64
ER -