Time delay estimation using higher order statistics

1997/04/24 by Liang, Ying‐Chang Liang, A. Rahim Leyman +1 · 12 citations
Computer Science · Engineering · Mathematics · #Algorithm #Artificial intelligence #Blind Source Separation Techniques #Computer science #Control theory (sociology) #Engineering #Estimation #Estimation theory #Gaussian #Gaussian noise #Higher-order statistics #Mathematics #Order statistic #Signal processing #Speech and Audio Processing #Statistics #Target Tracking and Data Fusion in Sensor Networks #Telecommunications

paper · doi:10.1049/el:19970546

published in Electronics Letters 33(9), 751-753 (Institution of Engineering and Technology)

openalex publication_date 1997/04/24 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/23

Abstract

The problem of time delay estimation in spatially correlated Gaussian noises is addressed. New normal equations based upon higher order statistics of the sensor measurements are established, from which a new adaptive algorithm for time delay estimation is proposed. Simulation examples are presented to illustrate the effectiveness of this algorithm.

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• Underwater Acoustic Time Delay Estimation Based on Envelope Differences of Correlation Functions. [europepmc]

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