Test for spatial stationarity and applications

A. Ephraty; J. Tabrikian; H. Messer

Test for spatial stationarity and applications

A. Ephraty, J. Tabrikian, H. Messer

Research output: Contribution to conference › Paper › peer-review

3 Scopus citations

Abstract

This paper presents a test which accepts or rejects, based on the data collected by an array of N sensors, the hypothesis that the sampled tempo-spatial field is spatially stationary. The proposed test is applicable to arrays in an arbitrary but known 3-dimensional geometry. It is based on the estimated second order spatial cumulant spectrum matrix, which is theoretically diagonal for a stationary spatial field. We show how the proposed test can be used for robust detection of a source in shallow water.

Original language	English
Pages	412-415
Number of pages	4
State	Published - 1 Jan 1996
Externally published	Yes
Event	Proceedings of the 1996 8th IEEE Signal Processing Workshop on Statistical Signal and Array Processing, SSAP'96 - Corfu, Greece Duration: 24 Jun 1996 → 26 Jun 1996

Conference

Conference	Proceedings of the 1996 8th IEEE Signal Processing Workshop on Statistical Signal and Array Processing, SSAP'96
City	Corfu, Greece
Period	24/06/96 → 26/06/96

ASJC Scopus subject areas

General Engineering

Cite this

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title = "Test for spatial stationarity and applications",

abstract = "This paper presents a test which accepts or rejects, based on the data collected by an array of N sensors, the hypothesis that the sampled tempo-spatial field is spatially stationary. The proposed test is applicable to arrays in an arbitrary but known 3-dimensional geometry. It is based on the estimated second order spatial cumulant spectrum matrix, which is theoretically diagonal for a stationary spatial field. We show how the proposed test can be used for robust detection of a source in shallow water.",

author = "A. Ephraty and J. Tabrikian and H. Messer",

year = "1996",

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day = "1",

language = "English",

pages = "412--415",

note = "Proceedings of the 1996 8th IEEE Signal Processing Workshop on Statistical Signal and Array Processing, SSAP'96 ; Conference date: 24-06-1996 Through 26-06-1996",

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TY - CONF

T1 - Test for spatial stationarity and applications

AU - Ephraty, A.

AU - Tabrikian, J.

AU - Messer, H.

PY - 1996/1/1

Y1 - 1996/1/1

N2 - This paper presents a test which accepts or rejects, based on the data collected by an array of N sensors, the hypothesis that the sampled tempo-spatial field is spatially stationary. The proposed test is applicable to arrays in an arbitrary but known 3-dimensional geometry. It is based on the estimated second order spatial cumulant spectrum matrix, which is theoretically diagonal for a stationary spatial field. We show how the proposed test can be used for robust detection of a source in shallow water.

AB - This paper presents a test which accepts or rejects, based on the data collected by an array of N sensors, the hypothesis that the sampled tempo-spatial field is spatially stationary. The proposed test is applicable to arrays in an arbitrary but known 3-dimensional geometry. It is based on the estimated second order spatial cumulant spectrum matrix, which is theoretically diagonal for a stationary spatial field. We show how the proposed test can be used for robust detection of a source in shallow water.

UR - https://www.scopus.com/pages/publications/0029717754

M3 - Paper

AN - SCOPUS:0029717754

SP - 412

EP - 415

T2 - Proceedings of the 1996 8th IEEE Signal Processing Workshop on Statistical Signal and Array Processing, SSAP'96

Y2 - 24 June 1996 through 26 June 1996

ER -

Test for spatial stationarity and applications

Abstract

Conference

ASJC Scopus subject areas

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