Frequency Hopping Sequences with Few-Hit Zone for Quasi-Synchronous FH-CDMA Systems
In this paper, we present a novel set of frequency hopping (FH) sequences which have few-hit zone (FHZ). Different from the existing FH sequences with no-hit zone (NHZ), the proposed set not only has good correlation properties within FHZ, but also has a large family size. The quasi-synchronous frequency hopping code division multiple access (QS-FH-CDMA) systems using such FH sequences with FHZ can be with less multiple access interference (MAI) and accommodate more users as long as the shifts between sequences are within the FHZ.
Zhenyu Zhang Jianming Huang Zhiyong Shi Guixin Xuan
Chongqing Communication Institute, 400035, China XiDian University, 710071, China
国际会议
2006 International Conference on Communications,Circuits and Systems(第四届国际通信、电路与系统学术会议)
广西桂林
英文
670-674
2006-06-25(万方平台首次上网日期,不代表论文的发表时间)