Generic placeholder image

International Journal of Sensors, Wireless Communications and Control

Editor-in-Chief

ISSN (Print): 2210-3279
ISSN (Online): 2210-3287

Secure MDM-OFDM-Ro-FSO System Using HG Modes

Author(s): Angela Amphawan, Sushank Chaudhary and Brij B. Gupta

Volume 5, Issue 1, 2015

Page: [13 - 18] Pages: 6

DOI: 10.2174/2210327905999150521110316

Price: $65

Abstract

Radio-over-free-space-optics (Ro-FSO) is a promising technique to distribute radio frequency (RF) signals over the atmosphere using optical carriers. In this work, we designed a 60Gbps-120GHz OFDM-Ro-FSO transmission system in conjunction with mode division multiplexing. Three independent 40 GHz radio signal are optically modulated at 20 Gbps and transported over a secure free-space link of 50 km by mode division multiplexing of three Hermite-Guassian modes HG 00, HG 01 and HG 02.

Keywords: Hermite-Gaussian modes, Mode division multiplexing, OFDM, Ro-FSO.

Graphical Abstract

Rights & Permissions Print Cite
© 2024 Bentham Science Publishers | Privacy Policy