Frequency hopping sequences with few-hit zone for quasi-synchronous FH-CDMA systems

被引：2

作者：

Zhang, Zhenyu ^{[1
]}

Huang, Jianming ^{[2
]}

Shi, Zhiyong ^{[1
]}

Xuan, Guixin ^{[1
]}

机构：

[1] Chongqing Commun Inst, Chongqing 400035, Peoples R China

[2] Xidian Univ, Xian 710071, Peoples R China

来源：

2006 INTERNATIONAL CONFERENCE ON COMMUNICATIONS, CIRCUITS AND SYSTEMS PROCEEDINGS, VOLS 1-4: VOL 1: SIGNAL PROCESSING | 2006年

关键词：

D O I：

10.1109/ICCCAS.2006.284745

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

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.

引用

页码：670 / +

页数：2

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