现代防御技术2013,Vol.41Issue(1):110-114,141,6.DOI:10.3969/j.issn.1009-086x.2013.01.019
广义盲噪声空域分离算法
Generalized Blind Noise Separation Algorithm in Airspace
史战果 1张秀彬 2黄全志 2阳智1
作者信息
- 1. 中国人民解放军73667部队,江苏南京212400
- 2. 上海交通大学电子信息与电气工程学院,上海200240
- 折叠
摘要
Abstract
According to the definition of generalized noise, a blind noise airspace separation algorithm is put forward. The algorithm can not only separate more than one unknown signals from unknown directions, determine its source, also can selectively receive or block signals. Therefore, it is very suitable to the space wireless communication signal separation under complex electromagnetic environment and to refuse the "soft isolation" signal. At the same time, it can also achieve soft noise reduction in "definition of generalized noise". The accuracy rate of the algorithm separating mutually independent signals from multiple directions can reach 98% , the reverse noise signal formed can reduce the energy of the "noise" in the application range by 50% .关键词
广义噪声/盲噪声空域分离/消能阻断/软隔离/软降噪Key words
general noise/ blind noise airspace separation/ away can block/ soft isolation/ soft noise reduction分类
军事科技引用本文复制引用
史战果,张秀彬,黄全志,阳智..广义盲噪声空域分离算法[J].现代防御技术,2013,41(1):110-114,141,6.