期刊文献+

导频测量法——CDMA网络中传播模型校正的有效方法 被引量:2

Pilot Measurement Method-An Effective Way on CDMA Network Propagation Model Tuning
在线阅读 下载PDF
导出
摘要 校正移动通信的传播模型常用CW测试法,但因CW测试中有关测试点的选择、设备的架设等受诸多因素的影响,导致测试点数有限,同时人力、物力耗费较大。作者经过实际的测试摸索,提出了基于CDMA现网的导频测量法,大大提高了校正后传播模型的准确性,节省了人力和物力。 CW test method is a common way used in mobile communication propagation model tuning. But affected by test site selection, installation of equipment and other factors, test site number is limited and much manpower and material resource is consumed. Authors present pilot measurement method based on CDMA network. This method greatly improves correctness of propagation model after tuning, saves manpower and material resource.
出处 《邮电设计技术》 2004年第4期1-6,共6页 Designing Techniques of Posts and Telecommunications
关键词 导频测量法 CDMA 传播模型 模型校正 CW测试 Propagation model Model tuning CW test Pilot
  • 相关文献

参考文献2

  • 1[美]威廉C Y 李.移动通信设计原理[M].北京:科学技术文献出版社,..
  • 2JhongSamLee LeonardE Miller.CDMA系统工程手册[M].北京:人民邮电出版社,..

同被引文献13

  • 1喻朝新,周胜,朱艳云,陈敏,金宏彬,袁静.传播模型校正中经常忽视的影响因素[J].电信工程技术与标准化,2007,20(8):1-4. 被引量:1
  • 2郭保文.3G移动通信无线传播模型校正[J].山西通信科技,2006,27(2):17-20. 被引量:1
  • 3Parsons J D. The mobile radio propagation channel [M].New York: John Wiley and Sons Ltd, 1992.
  • 4Lee W C Y. Mobile communications design fundamentals[M]. New York: John Wiley and Sons Ltd, 1993.
  • 5Liou A E, Huang H H, Michelson D G. Issues in the estimation of ricean K-factor from correlated samples [C]//Proc of VTC-2006. Montreal: IEEE, 2006:1 4.
  • 6Iskander M F, Yun Z. Propagation prediction models for wireless communication systems[J].IEEE Trans on Microwave Theory and Techniques, 2002, 50(3): 662 -673.
  • 7Xuan Liming, Yang Dacheng. A recursive algorithm for radio propagation model calibration based on CDMA forward pilot channel[C]//Proc of the 14th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications ( PIMRC ) Beijing: IEEE, 2003: 970-972.
  • 8Kostanic I, Rudic N, Austin M. Measurement sam piing criteria for optimization of the Lee's macro scopie propagation model[C]//Proc of VTC-1998 Ottawa: IEEE, 1998: 620-624.
  • 9WCY Lee. Estimation of Local Average Power of a Mobile Radio Signal [J ]. IEEE Transactions on Vehicular Technology, 1985, VT-34 ( 1 ).
  • 10David Parsons,John Wiley Sons. The Mobile Radio Propagation Chan- nel.ISBN 0471 964158,1992.

引证文献2

二级引证文献5

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部