快速哈达马变换在SCDMA-FWA系统中的应用  

Application of Fast Hadamard Transform in the Synchronous CDMA FWA System

作　　者：刘杰[1] 续大我[1] 费铸增 杜丽冰 

机构地区：[1]北京邮电大学电信工程学院

出　　处：《北京邮电大学学报》1998年第A00期46-50,共5页Journal of Beijing University of Posts and Telecommunications

摘　　要：介绍了一种基于ＤＳＰＴＭＳ３２０Ｃ５０的ＳＣＤＭＡ－ＦＷＡ系统基站接收子系统的解调解扩技术．应用快速哈达马变换（ＦＨＴ）对信息进行解扩可进一步简化系统，文中主要讨论了应用ＦＨＴ的优越性．A demodulation and despreading technology, which based on DSP TMS320C50 in the SCDMA FWA Base Station Receiver System is presented .Fast Hadamard Transform applied to despread information makes the Base Station Receiver simpler.The advantages of applying FHT is discussed.

关 键 词：SCDMA-FWA 数字信号处理器 快速哈达马变换 

分 类 号：TN914.5[电子电信—通信与信息系统] TN911.72[电子电信—信息与通信工程]