Title :
New code families for fiber-Bragg-grating-based spectral-amplitude-coding optical CDMA systems
Author :
Wei, Zou ; Ghafouri-Shiraz, H. ; Shalaby, H.M.H.
Author_Institution :
Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ., Singapore
Abstract :
A series of new code families are constructed for spectral-amplitude-coding optical code division multiple access (CDMA) systems. Then structures of both the transmitter and the receiver in such a system are also proposed based on tunable chirped fiber Bragg gratings. Our analysis shows that the proposed new code families can suppress the intensity noise effectively and, hence, improve the overall system performance.
Keywords :
Bragg gratings; code division multiple access; optical fibre communication; optical noise; optical receivers; optical transmitters; optical tuning; code families; fiber-Bragg-grating-based spectral-amplitude-coding optical CDMA systems; intensity noise suppression; overall system performance; receiver; transmitter; tunable chirped fiber Bragg gratings; Error correction; Error correction codes; Interference; Multiaccess communication; Optical fibers; Optical noise; Optical receivers; Optical transmitters; Performance analysis; System performance;
Journal_Title :
Photonics Technology Letters, IEEE
