Adaptive Interference Cancellation for Wireless Repeaters

Liu Hao; Shen Zhu; Liu Yongpiao

doi:10.13756/j.gtxyj.2009.01.008

您当前的位置：

首页 >

文章列表页 >

Adaptive Interference Cancellation for Wireless Repeaters

- Adaptive Interference Cancellation for Wireless Repeaters
- Study on Optical communication Issue 1, Pages: 67-69(2009)
- 作者机构：
  
  光纤通信技术和网络国家重点实验室武汉邮电科学研究院
- 作者简介：
- 基金信息：
- DOI：10.13756/j.gtxyj.2009.01.008
  CLC： TN929.533
- Published：2009，
扫描看全文
[1]刘浩,沈竹,刘永飘.无线直放站的干扰自适应消除技术[J].光通信研究,2009(01):67-69.

Liu Hao, Shen Zhu, Liu Yongpiao. Adaptive Interference Cancellation for Wireless Repeaters. [J]. (1):67-69(2009)
[1]刘浩,沈竹,刘永飘.无线直放站的干扰自适应消除技术[J].光通信研究,2009(01):67-69. DOI： 10.13756/j.gtxyj.2009.01.008.

Liu Hao, Shen Zhu, Liu Yongpiao. Adaptive Interference Cancellation for Wireless Repeaters. [J]. (1):67-69(2009) DOI： 10.13756/j.gtxyj.2009.01.008.

摘要

空间同频干扰在无线直放站工程现场普遍存在

传统的射频滤波器技术无法在频域上解决此问题

因而容易引起直放站自激。文章运用了一种数字化干扰自适应消除技术

其效果相当于将直放站的空间隔离度提高了30 dB以上

从而可以有效解决以上问题。

Abstract

Commonly existing in wireless repeater project site

space co-frequency interference can hardly be eliminated by the traditional RF filter technology in the frequency domain

resulting in self-excitation in the repeater.In this paper

a digitalized adaptive interference cancellation technology is applied to solve this problem with an effect equivalent to the improvement of the repeater space isolation degree by over 30 dB.

关键词

数字直放站干扰消除自适应滤波

Keywords

digital repeaterinterference cancellationadaptive filtering

references

更多指标>

Views

196

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Study on FCCH detection algorithm for GSM frequency hopping digital repeaters

Research on a micro interference cancellation repeater for 3G indoor wireless coverage

Related Author

No data

Related Institution

State Key Laboratory of Optical Communication Technologies and Networks

Wuhan Hongxin Telecommunication Technologies Co.,Ltd.

Postal code：430205
Technical support is provided by Beijing Founder electronics co., LTD 鄂ICP备2022010197 鄂公网安备 42011202002092号
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.
Total Visits：75842 Visits Today：30

⁰