Experimental demonstration of bipolar optical CDMA system using a balanced transmitter and complementary spectral encoding

Author

Lam, Cedric F. ; Tong, Dennis T K ; Wu, Ming C. ; Yablonovitvh, E.

Author_Institution

Dept. of Electr. Eng., California Univ., Los Angeles, CA, USA

Volume

10

Issue

10

fYear

1998

Firstpage

1504

Lastpage

1506

Abstract

We demonstrate a novel balanced differential optical transmitter for spectrally encoded optical code-division multiple-access (CDMA) systems. The proposed structure is suitable for making optical signaling bipolar using complementary spectral encoding. An optical CDMA link with a pair of programmable transmitter and receiver is tested at the OC-3 transmission speed (155 Mb/s) for single-channel transmission. Unmatched code rejection is also demonstrated.

Keywords

access protocols; code division multiple access; encoding; optical receivers; optical transmitters; spectral analysis; 155 Mbit/s; OC-3 transmission speed; balanced differential optical transmitter; bipolar optical CDMA system; code-division multiple-access; complementary spectral encoding; experimental demonstration; multiple access protocol; optical CDMA link; optical signaling; optical switch array; programmable receiver; programmable transmitter; single-channel transmission; unmatched code rejection; Decoding; Encoding; Multiaccess communication; Optical arrays; Optical crosstalk; Optical noise; Optical pumping; Optical receivers; Optical switches; Optical transmitters;

fLanguage

English

Journal_Title

Photonics Technology Letters, IEEE

Publisher

ieee

ISSN

1041-1135

Type

jour

DOI

10.1109/68.720309

Filename

720309