Fast initialization of Nyquist echo cancelers using circular convolution technique

IEEE Transactions on Communications

Volumn 50, Issue 12, 2002, Pages 1865-1870

  Cheong, Minho ^a   Lee, Yong Hwan ^a  

^a Seoul National University   (South Korea)

Author keywords

Channel estimation; Chirp signals; Circular convolution; Echo canceler; Peak to average power ratio (PAR)

Indexed keywords

COMPUTER SIMULATION; CONVOLUTION; DATA COMMUNICATION SYSTEMS; DISCRETE FOURIER TRANSFORMS; TELEPHONE LINES;

ECHO CANCELERS;

ECHO SUPPRESSION;

EID: 0036991012     PISSN: 00906778     EISSN: None     Source Type: Journal    
DOI: 10.1109/TCOMM.2002.806542     Document Type: Article

References (9)

1. ITU-T, "V.34-A modem operating at data signaling rates of up to 33 600 b/s for use on the general switched telephone network and on leased point-to-point 2-wire telephone-type circuits," ITU-T Recommendation, pp. 32-52, 1996.
2. D. Messerschmitt, "Echo cancellation in speech and data transmission," IEEE J. Select. Areas Commun., vol. SAC-2, pp. 283-297, Mar. 1984.
3. M. L. Honig, "Echo cancellation of voiceband data signals using recursive least squares and stochastic gradient algorithm," IEEE Trans. Commun., vol. COM-33, pp. 65-73, Jan. 1985.
4. J. M. Cioffi, "A fast echo canceller initialization method for the CCITT V. 32 modem," in Proc. IEEE Globecom, Nov. 1987, pp. 1950-1954.
5. V. Kanchan and E. Gibson, "Measurement of echo path response," IEEE Trans. Acoust., Speech, Signal Processing, vol. 36, pp. 1008-1010, July 1988.
6. S. Haykin, Adaptive Filter Theory. Englewood Cliffs, NJ: Prentice-Hall, 1996.
7. A. Milewski, "Periodic sequences with optimal properties for channel estimation and fast start-up equalization," IBM J. Res. Develop., pp. 426-431, Sept. 1983.
8. S. B. Weinstein, "A passband data-driven echo canceller for full-duplex transmission on two-wire circuits," IEEE Trans. Commun., vol. COM-25, pp. 654-666, July 1977.
9. G. Long and F. Ling, "Fast initialization of data-driven Nyquist in-band echo cancellers," IEEE Trans. Commun., vol. 41, pp. 893-903, June 1993.