Title :
An adaptive short-term correlator algorithm
Author :
Ahmed, Nasir ; Vijayendra, S.
Author_Institution :
Kansas State University, Manhattan, Kansas
Abstract :
In this paper we present an adaptive short-term correlator (ASC) algorithm, and present two applications of the same. These applications are, (i) line enhancement of a single or dominant sinusoid, and, (ii) detection of sources that produce narrowband correlated signals at two sensors, over a period of time.
Keywords :
Correlators; Fast Fourier transforms; Finite impulse response filter; Fourier transforms; Frequency domain analysis; Frequency estimation; Narrowband; Recursive estimation; Smoothing methods; Yield estimation;
Conference_Titel :
Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '83.
DOI :
10.1109/ICASSP.1983.1172191
