A novel scheme of M-ary multi-carrier spread spectrum based on wavelet packet is proposed. Its performance is investigat......

多载波扩展频谱码分多址系统（ＭＣ／ＣＤＭＡ）是一种消除符号间干扰的有效技术。在多径传输信道下，考虑到各用户服务指标（ＱｏＳ）的不同，本文提出多用户ＭＣ／ＣＤＭＡ系统可......