Title :
Design of nonconstant-weight strict optical orthogonal codes
Abstract :
New strict optical orthogonal codes (SOOCs) are presented, which can possess any number of pulses in each codeword while maintaining the minimum auto- and cross-correlation constraint for incoherent optical processing. The proposed nonconstant-weight SOOCs (NCW-SOOCs) can be used to support data transmissions cost effectively with different quality of services in optical code-division-multiplexing systems. The design of NCW-SOOCs is discussed.
Keywords :
code division multiplexing; codes; optical communication; quality of service; auto-correlation constraint; cross-correlation constraint; data transmissions; incoherent optical processing; nonconstant-weight strict optical orthogonal codes; optical code-division-multiplexing systems; quality of services;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20051903