无线电通信技术2012，Vol.38Issue(5)：77-80,4.
通信对抗中的自适应滤波技术
AdaptiveFiltering Technique in Communication Countermeasures
解静1
作者信息
- 1. 中国电子科技集团公司第五十四研究所,河北石家庄050081
- 折叠
摘要
Abstract
The adaptive filtering technique is an optimal filtering method developed from the linear filters such as wiener filtering,Kalman filtering etc.,with strong adaptability and good filtering performance.Here,the adaptive filtering technique is applied to electronic countermeasures.The digital filter is calculated based on adaptive filtering principle,solving amplitude variation and phase shifting mismatching.A method to design a finite impulse response(FIR) filter with specific frequency response by use of adaptive method,and the filter to be used in time-domain broadband beamformer are studied.And the interference cancellation technique for intra-platform based on the adaptive filtering technique is also achieved in this paper.关键词
自适应滤波/阵列信号处理/波束形成/信道校准/干扰抵消Key words
adaptive filtering/array signal processing/beamforming/channel calibration/interference cancellation分类
信息技术与安全科学引用本文复制引用
解静..通信对抗中的自适应滤波技术[J].无线电通信技术,2012,38(5):77-80,4.
