NDLI: Dynamic range determination of the detectable parameters for polynomial phase signals using multiple lag diversities in high-order ambiguity functions

Content Provider	IEEE Xplore Digital Library
Author	Xiang-Gen Xia
Copyright Year	1998
Description	Author affiliation: Dept. of Electr. & Comput. Eng., Delaware Univ., Newark, DE, USA (Xiang-Gen Xia)
Abstract	Two lag diversities in the high-order ambiguity functions for single component polynomial phase signals (PPS) was previously explored by Zhou and Wang (see IEEE Signal Processing Letters, vo1.4, p.240-2, 1997). The lag diversity enlarges the dynamic range of the detectable parameters for PPS. We prove that the dynamic range obtained by Zhou and Wang is already the maximal one for the detectable parameters for single component PPS. The dynamic range for the detectable parameters for multi-component PPS is given when multiple lag diversities are used. We show that the maximal dynamic range is reached when the number of the lags in the high-order ambiguity function (HAF) is at least twice of the number of the single components in a multi-component PPS. More lags than twice of the number of the single components does not increase the dynamic range.
Starting Page	177
Ending Page	180
File Size	395108
Page Count	4
File Format	PDF
ISBN	0780350731
DOI	10.1109/TFSA.1998.721390
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1998-10-09
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Dynamic range Phase detection Polynomials Frequency estimation Phase estimation Health information management Radar applications Radar imaging Sonar applications Synthetic aperture sonar
Content Type	Text
Resource Type	Article

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