Propagator Method for Joint Time Delay and Frequency Estimation

被引：0
|
作者：
Qasaymeh, M. M. [1 ]
Hiren, Gami [1 ]
Tayem, Nizar [2 ]
Pendse, Ravi [1 ]
Sawan, M. E. [1 ]
机构：
[1] Wichita State Univ, Wichita, KS 67260 USA
[2] Miami Univ, Engn Technol, Oxford, OH 45056 USA
来源：
2008 42ND ASILOMAR CONFERENCE ON SIGNALS, SYSTEMS AND COMPUTERS, VOLS 1-4 | 2008年
关键词：
Delay and Frequency estimation; Propagator Method;
D O I：
10.1109/ACSSC.2008.5074709
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
A novel method of estimating the differential delay of a sinusoidal signal is considered. The new method utilizes the Propagator Method (PM) which does not require the eigen-decomposition of the cross-spectral matrix (CSM) in estimating the delay of a signal received at two separated sensors. Moreover, the proposed method would generate estimates of the signal frequencies. Such estimates of time delay and frequencies are based on the observation and/or covariance matrices. Computer simulation is performed to validate the new procedure.
引用
收藏
页码：1671 / +
页数：2
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