节点文献
利用慢跳频(SFH)改善GSM系统掉话性能
GSM System Fall Speech Properties Improved with SFH Technology
【摘要】 目前的GSM无线接口中使用了慢速跳频技术,有效地改善了无线信号的传输质量。本文研究了慢跳频对GSM系统掉话的影响,并给出了跳频对掉话改善的分析。
【Abstract】 At present,with the use of slow frequency hopping technology in GSM radio interface,quality of radio signal is greatly improved. The paper analyses the influence of GSM system fall speech on SFH and puts forward a table of statistics of SFH.
【关键词】 慢跳频;
载干比;
干扰分集;
掉话;
【Key words】 slow frequency hopping; carrier-to-interference ratio; disturbance diversity; fall speech;
【Key words】 slow frequency hopping; carrier-to-interference ratio; disturbance diversity; fall speech;
- 【文献出处】 河北工业科技 ,Hebei Journal of Industrial Science & Technaology , 编辑部邮箱 ,2003年03期
- 【分类号】TN929.532
- 【被引频次】2
- 【下载频次】72