TY - GEN
T1 - Block time and frequency domain modified covariance algorithms
AU - Spanias, Andreas
AU - Lim, Gim
AU - Loizou, Philipos
AU - Deisher, Michael
N1 - Publisher Copyright:
© 1992 IEEE.
PY - 1992
Y1 - 1992
N2 - A Block Modified Covariance Algorithm (BMCA) is proposed for AR parametric spectra) estimation. The BMCA can be implemented either in the time or in the frequency domain with the latter beina more efficient in high order AR estimation. Although the BMCA operates on a block of data it allows for both block and sequential (sample-by-sample) updates. The performance of the algorithm is evaluated in terms of computational complexity and convergence characteristics. Results are given for narrowband and broadband processes.
AB - A Block Modified Covariance Algorithm (BMCA) is proposed for AR parametric spectra) estimation. The BMCA can be implemented either in the time or in the frequency domain with the latter beina more efficient in high order AR estimation. Although the BMCA operates on a block of data it allows for both block and sequential (sample-by-sample) updates. The performance of the algorithm is evaluated in terms of computational complexity and convergence characteristics. Results are given for narrowband and broadband processes.
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U2 - 10.1109/ICASSP.1992.226566
DO - 10.1109/ICASSP.1992.226566
M3 - Conference contribution
AN - SCOPUS:77953829444
T3 - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
SP - 529
EP - 532
BT - ICASSP 1992 - 1992 International Conference on Acoustics, Speech, and Signal Processing
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 1992 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 1992
Y2 - 23 March 1992 through 26 March 1992
ER -