摘要
超宽带通信技术中,干扰的存在一直是一个难点问题,尤其是天线之间不同频段的相互干扰产成的噪声对通信质量的影响更大。为了解决这一问题,提出一种基于CAB算法的超宽带天线中相互干扰问题去除方法。通过建立干扰模型对干扰源进行准确地分析。运用CAB算法对周期性产生的干扰进行稳定的过滤,保证天线通信的准确性。后期的Matlab软件仿真实验表明,算法在消除超宽天线相互干扰方面取得了较好的效果。
The ultra broadband access technology, interference of the existence of the problem has been a difficult prob- lem, especially the antenna between different frequency band of mutual interference production into noise on communi- cation more influence, in order to solve this problem, this paper puts forward a CAB algorithm in ultra-wideband antenna mutual interference problem in the application of removal. Through the establishment of interference model of interfer- ence sources for accurate analysis. Using the CAB algorithm to produce periodic interference for accurate filtering, guar- antee the accuracy of the antenna communication. Later Matlab software simulation results show that the new algorithm in eliminating super wide antenna mutual interference has a good effect
出处
《科技通报》
北大核心
2013年第8期157-159,共3页
Bulletin of Science and Technology
关键词
超宽带
相互干扰
CAB算法
ultra-wideband
mutual interference
CAB algorithm
