A novel approach to detection of closely spaced sinusoids

Hsiang Tsun Li; Petar M. Djurić

doi:10.1016/0165-1684(96)00034-5

A novel approach to detection of closely spaced sinusoids

Hsiang Tsun Li
, Petar M. Djurić

Electrical Engineering

Stony Brook University

Research output: Contribution to journal › Article › peer-review

5 Scopus citations

Abstract

A novel method for the detection of closely spaced sinusoids is proposed. It is based on the notch periodogram and a simple detection criterion. Compared with other well-known approaches, this method is not as sensitive to the accuracy of the estimated signal parameters, and it can be implemented with a low computational load. Simulation results of the approach are included, and they show excellent performance.

Original language	English
Pages (from-to)	93-104
Number of pages	12
Journal	Signal Processing
Volume	51
Issue number	2
DOIs	https://doi.org/10.1016/0165-1684(96)00034-5
State	Published - Jun 1996

Keywords

Detection
FFT
Frequency estimation
Hypothesis testing
Notch periodogram
Projection matrices

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10.1016/0165-1684(96)00034-5

Cite this

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title = "A novel approach to detection of closely spaced sinusoids",

abstract = "A novel method for the detection of closely spaced sinusoids is proposed. It is based on the notch periodogram and a simple detection criterion. Compared with other well-known approaches, this method is not as sensitive to the accuracy of the estimated signal parameters, and it can be implemented with a low computational load. Simulation results of the approach are included, and they show excellent performance.",

keywords = "Detection, FFT, Frequency estimation, Hypothesis testing, Notch periodogram, Projection matrices",

author = "Li, \{Hsiang Tsun\} and Djuri{\'c}, \{Petar M.\}",

year = "1996",

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doi = "10.1016/0165-1684(96)00034-5",

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pages = "93--104",

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T1 - A novel approach to detection of closely spaced sinusoids

AU - Li, Hsiang Tsun

AU - Djurić, Petar M.

PY - 1996/6

Y1 - 1996/6

N2 - A novel method for the detection of closely spaced sinusoids is proposed. It is based on the notch periodogram and a simple detection criterion. Compared with other well-known approaches, this method is not as sensitive to the accuracy of the estimated signal parameters, and it can be implemented with a low computational load. Simulation results of the approach are included, and they show excellent performance.

AB - A novel method for the detection of closely spaced sinusoids is proposed. It is based on the notch periodogram and a simple detection criterion. Compared with other well-known approaches, this method is not as sensitive to the accuracy of the estimated signal parameters, and it can be implemented with a low computational load. Simulation results of the approach are included, and they show excellent performance.

KW - Detection

KW - FFT

KW - Frequency estimation

KW - Hypothesis testing

KW - Notch periodogram

KW - Projection matrices

UR - https://www.scopus.com/pages/publications/0030168125

U2 - 10.1016/0165-1684(96)00034-5

DO - 10.1016/0165-1684(96)00034-5

M3 - Article

AN - SCOPUS:0030168125

SN - 0165-1684

VL - 51

SP - 93

EP - 104

JO - Signal Processing

JF - Signal Processing

IS - 2

ER -

A novel approach to detection of closely spaced sinusoids

Abstract

Keywords

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