An algorithm to solve autocorrelation matrix singular value based on SNR estimation
An algorithm to solve autocorrelation matrix singular value based on SNR estimation作者机构:College of Information & Electronic EngineeringHebei University of Engineering The Insititute of Telecommunication TransmissionMinistry of Information Industry of China
出 版 物:《Optoelectronics Letters》 (光电子快报(英文版))
年 卷 期:2009年第5卷第1期
页 面:41-44页
核心收录:
学科分类:0711[理学-系统科学] 07[理学] 08[工学] 080401[工学-精密仪器及机械] 0804[工学-仪器科学与技术] 080402[工学-测试计量技术及仪器]
基 金:supported by the National Natural Science Foundation of China (Grant No.90604031)
主 题:Acoustic intensity Algorithms Channel estimation Communication systems Correlation detectors Estimation Matrix algebra
摘 要:SNR estimation of communication signals is important to improve demodulation performance and channel quality of communication system,thus it is an important research issue of communication *** to the core problem of autocorrelation matrix singular value in SNR estimation process,through making use of householder transforming autocorrelation matrix into tridiagonal matrix,and by using the relation of corresponding characteristic equation coefficients and singular value,a numerical algorithm is gi...