Abstract:
Applying optical steganography to public differential phase-shift keying (DPSK) transmission by transmitting a stealth spectral-phase-encoded (SPE) OCDMA signal through a...Show MoreMetadata
Abstract:
Applying optical steganography to public differential phase-shift keying (DPSK) transmission by transmitting a stealth spectral-phase-encoded (SPE) OCDMA signal through a DPSK link is demonstrated. The SPE OCDMA approach can provide high spectral efficiency performance. By properly adjusting the power of the amplified spontaneous emission (ASE) noise, the stealth signal can hide well in the public channel with producing minimal influence on the public DPSK signal. At the receiver, the stealth signal is successfully recovered by a balance detector.
Published in: 2013 22nd Wireless and Optical Communication Conference
Date of Conference: 16-18 May 2013
Date Added to IEEE Xplore: 02 December 2013
ISBN Information: