矿井定位通信系统快速跳频器的设计  

Design of fast frequency hopping device of locating communication system under mine

作　　者：乔付[1] 隋晓红[1] 

机构地区：[1]黑龙江科技学院计算机与信息工程学院,哈尔滨150027

出　　处：《黑龙江科技学院学报》2007年第4期291-294,共4页Journal of Heilongjiang Institute of Science and Technology

基　　金：黑龙江省教育厅科学技术研究项目(11511348)

摘　　要：针对目前矿井下定位通信系统慢速跳频不能满足信息采集的现状,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。该跳频器的设计能为矿井下定位通信系统提供可靠的信息采集,提高系统的抗干扰能力和信道利用率,可应用于矿井等地下工程。Aimed at the slow frequency hopping of locating communication system under mine （ LC-SUM） which fails to fulfill information collection, the paper introduces one design approach of fast frequency hopping device designed for LCSUM. The paper features design theory of fast frequency hopping device, circuit design of AD9954, design flow of RS （Reed-Solomon） frequency hopping device and implement flow of bit synchronization. The use of the fast frequency hopping device enables reliable and fast collection of information of LCSUM and improvement in anti-interference and channel utilization of LC-SUM. This device can lend itself well to mines and other underground projects.

关 键 词：通信系统 跳频 DDS 

分 类 号：TN773.4[电子电信—电路与系统]