Conference
Joint time delay and Doppler stretch estimation using wideband signals
Abstract
The authors discuss the application of the wavelet transform. The theoretical performance is derived. The joint maximum likelihood estimation is presented and the Cramer-Rao lower bound (CRLB) obtained. The joint estimation using the wavelet transform is shown to be more robust, and under high signal to noise ratio it is unbiased and the estimation variance is close to the CRLB for a large variety of signals. All these results are verified by …
Authors
Jin Q; Wong KM; Luo ZQ
Pagination
pp. 18-21
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
Publication Date
January 1, 1992
DOI
10.1109/ssap.1992.246838
Name of conference
[1992] IEEE Sixth SP Workshop on Statistical Signal and Array Processing