摘要
考虑当前的矿井下定位通信系统的发展现状,提出一种可供矿井下定位系统使用的快速跳频器设计方法.阐述了快速跳频器设计原理、AD9954的电路设计、RS跳频器的设计流程和位同步的实现流程,该设计能为矿井下定位通信系统提供可靠、快速信息采集,提高其抗干扰能力和信道利用率.
According to the current state of locating communication system under mine,a design approach of fast frequency hopping device was presented and used for LCSUM.Design theory of fast frequency hopping device,circuit design of AD9954,design flow of RS（Reed-Solomon） frequency hopping device and enablement flow of bit synchronization were expounded.Unfailing and fast Collection information of LCSUM can be guaranteed by using the fast frequency hopping device.Anti-interference and channel utilization of LCSUM are improved.This fast frequency hopping device can be used for mines and other underground cases.
出处
《佳木斯大学学报（自然科学版）》
CAS
2008年第5期617-620,共4页
Journal of Jiamusi University：Natural Science Edition
基金
黑龙江省教育厅科学技术研究项目(11531336)
黑龙江科技学院青年基金(07-14)
关键词
通信系统
跳频
DDS
communication system
frequency hopping
DDS
