A new carrier frequency estimator for modem signals

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Publication Type Journal Article
School or College College of Engineering
Department Electrical & Computer Engineering
Creator Mathews, V. John
Other Author Tran, Thao Duy; Rushforth, Craig K.
Title A new carrier frequency estimator for modem signals
Date 1988
Description ABSTRACT A novel carrier frequency estimation scheme for a relatively broad class of voiceband data signals (modem signals) is presented in this paper. The class of signals being studied includes different types of phase-shift-keyed (PSK) and frequency-shift-keyed (FSK) signals. The frequency estimates are obtained by averaging the estimates of the derivative of the instantaneous signal phase after discarding the estimates at the baud boundaries. Experimental results illustrate that the frequency estimates obtained from our scheme are unbiased and have small variances. Results also show that the carrier frequency estimation scheme presented here is superior to two other techniques in terms of both the mean and variance of the carrier frequency estimates.
Type Text
Publisher Institute of Electrical and Electronics Engineers (IEEE)
First Page 1886
Last Page 1889
Language eng
Bibliographic Citation Tran, T. D., Mathews, V. J., & Rushforth, C. K. (1988). A new carrier frequency estimator for modem signals. Proc. IEEE Int. Conf. Acoust., Speech, Signal Proc. 1886-9. April 11-14.
Rights Management (c) 1988 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
Format Medium application/pdf
Format Extent 388,318 bytes
Identifier ir-main,15134
ARK ark:/87278/s6w09qb5
Setname ir_uspace
Date Created 2012-06-13
Date Modified 2012-06-13
ID 705163
Reference URL https://collections.lib.utah.edu/ark:/87278/s6w09qb5
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