%0 Journal Article %T Performance Improvement for Optical Fast Frequency-hopping CDMA System Employing Turbo Code
Turbo码对快跳频光码分多址系统性能的改善 %A 吉建华 %A 杨淑雯 %A 马君显 %A 徐铭 %J 光子学报 %D 2004 %I %X Upper bounds on the bit error rate for turbo-coded optical fast frequency-hopping CDMA networks using binary PPM modulation is educed, considering multi-access interference, the effect of dispersion and optical beat noise. Analysis results show that turbo-coded FFH OCDMA systems have much better performance than uncoded systems. %K Fast frequency-hopping optical code-division multiple-access(FFH OCDMA) %K Turbo code %K Binary pulse position modulation(BPPM) %K Bit error rate(BER)
5快跳频光码分多址 %K Turbo码 %K 二进制脉冲位置调制 %K 误码率 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=9F6139E34DAA109F9C104697BF49FC39&aid=55BE782FE6A88B33&yid=D0E58B75BFD8E51C&vid=27746BCEEE58E9DC&iid=F3090AE9B60B7ED1&sid=FE01B30EDB347E58&eid=379827DA4720AA2A&journal_id=1004-4213&journal_name=光子学报&referenced_num=2&reference_num=9