Abstract
This paper suggests an adaptive 2-D Optical CDMA
coding system based on one-coincidence frequency hopping
(OCFH) code combined with an optical orthogonal code (OOC) in
the format OCFH/OOC, suitable for the fast frequency hopping
optical code division multiple access (FFH-OCDMA) channel,
encoded by the Bragg gratings encoder with an aim to optimize
the access network in terms of number of users and transmitted
power. As wavelength hopping (WH) code, the OCFH code is
herein adapted to the constraints of the encoder: the Bragg
gratings chain put on the optical fiber...