Abstract
In this paper, anti-jamming technique is proposed using semiconductor optical amplifier (in a Mach-Zehnder configuration) based wavelength converter. This is an effective approach for simultaneously improvement in security of the spectrally encoded optical code division multiplexed access (OCDMA) system against the jammer and unauthorized user by using wavelength conversion and multi-diagonal (MD) coding, respectively. Also, the result shows that the proposed system has improved capability of anti-jamming even at high jamming powers..
Keywords
OCDMA, Multi-Diagonal codes, Anti jamming and semiconductor optical amplifier.
Citation
SIMRANJIT SINGH, KAWALPREET KAUR, Security enhancement in optical code division multiplexed system using anti jamming technique, Optoelectronics and Advanced Materials - Rapid Communications, 10, 9-10, September-October 2016, pp.680-684 (2016).
Submitted at: July 31, 2015
Accepted at: Sept. 29, 2016