Comparative performance study of element-space and beam-space MUSIC estimators

Petre Stoica; Arye Nehorai

doi:10.1007/BF01187547

Comparative performance study of element-space and beam-space MUSIC estimators

Petre Stoica
, Arye Nehorai

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

70 Scopus citations

Abstract

The goal of this paper is to show that in large samples the variances of the direction-of-arrival (DOA) estimates provided by the element-space MUSIC (i.e., MUSIC applied directly to the sensor output data) are always less than the corresponding variances associated with the beam-space MUSIC (i.e., MUSIC applied to spatially filtered sensor data).

Original language	English
Pages (from-to)	285-292
Number of pages	8
Journal	Circuits, Systems, and Signal Processing
Volume	10
Issue number	3
DOIs	https://doi.org/10.1007/BF01187547
State	Published - Sep 1991

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title = "Comparative performance study of element-space and beam-space MUSIC estimators",

abstract = "The goal of this paper is to show that in large samples the variances of the direction-of-arrival (DOA) estimates provided by the element-space MUSIC (i.e., MUSIC applied directly to the sensor output data) are always less than the corresponding variances associated with the beam-space MUSIC (i.e., MUSIC applied to spatially filtered sensor data).",

author = "Petre Stoica and Arye Nehorai",

year = "1991",

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AU - Nehorai, Arye

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AB - The goal of this paper is to show that in large samples the variances of the direction-of-arrival (DOA) estimates provided by the element-space MUSIC (i.e., MUSIC applied directly to the sensor output data) are always less than the corresponding variances associated with the beam-space MUSIC (i.e., MUSIC applied to spatially filtered sensor data).

UR - https://www.scopus.com/pages/publications/0025843795

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DO - 10.1007/BF01187547

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JO - Circuits, Systems, and Signal Processing

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IS - 3

ER -

Comparative performance study of element-space and beam-space MUSIC estimators

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