A robust approach to the synthesis of Dolph-Chebyshev beampatterns for uniform circular arrays

Buon Kiong Lau; Yee Hong Leung; Yanqun Liu; Kok Lay Teo

A robust approach to the synthesis of Dolph-Chebyshev beampatterns for uniform circular arrays

Buon Kiong Lau, Yee Hong Leung, Yanqun Liu, Kok Lay Teo

Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding › peer-review

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Abstract

The Davies transformation is a method to transform the steering vector of a uniform circular array to another vector with Vandermonde form. However, this transformation can be highly sensitive to perturbations of the underlying ideal array model. In this paper, we describe a method for deriving a more robust transformation using optimisation techniques. The effectiveness of the method is illustrated through a numerical example.

Original language	English
Title of host publication	Proceedings of the 5th International Conference on Optimization: Techniques and Applications (ICOTA 2001)
Pages	1464-1471
Number of pages	8
Publication status	Published - 2001
Externally published	Yes
Event	International Conference on Optimization Techniques and Applications (ICOTA), 2001 - Hong Kong, China Duration: 2001 Dec 15 → 2001 Dec 17

Conference

Conference	International Conference on Optimization Techniques and Applications (ICOTA), 2001
Country/Territory	China
City	Hong Kong
Period	2001/12/15 → 2001/12/17

Subject classification (UKÄ)

Electrical Engineering, Electronic Engineering, Information Engineering

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lau_icota2001Final published version, 283 KB

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@inproceedings{843875af39934456bfeda499da0b0a56,

title = "A robust approach to the synthesis of Dolph-Chebyshev beampatterns for uniform circular arrays",

abstract = "The Davies transformation is a method to transform the steering vector of a uniform circular array to another vector with Vandermonde form. However, this transformation can be highly sensitive to perturbations of the underlying ideal array model. In this paper, we describe a method for deriving a more robust transformation using optimisation techniques. The effectiveness of the method is illustrated through a numerical example. ",

author = "Lau, {Buon Kiong} and Leung, {Yee Hong} and Yanqun Liu and Teo, {Kok Lay}",

year = "2001",

language = "English",

pages = "1464--1471",

booktitle = "Proceedings of the 5th International Conference on Optimization: Techniques and Applications (ICOTA 2001)",

note = "International Conference on Optimization Techniques and Applications (ICOTA), 2001 ; Conference date: 15-12-2001 Through 17-12-2001",

}

Lau, BK, Leung, YH, Liu, Y & Teo, KL 2001, A robust approach to the synthesis of Dolph-Chebyshev beampatterns for uniform circular arrays. in Proceedings of the 5th International Conference on Optimization: Techniques and Applications (ICOTA 2001). pp. 1464-1471, International Conference on Optimization Techniques and Applications (ICOTA), 2001, Hong Kong, China, 2001/12/15.

A robust approach to the synthesis of Dolph-Chebyshev beampatterns for uniform circular arrays. / Lau, Buon Kiong; Leung, Yee Hong; Liu, Yanqun et al.
Proceedings of the 5th International Conference on Optimization: Techniques and Applications (ICOTA 2001). 2001. p. 1464-1471.

Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding › peer-review

TY - GEN

T1 - A robust approach to the synthesis of Dolph-Chebyshev beampatterns for uniform circular arrays

AU - Lau, Buon Kiong

AU - Leung, Yee Hong

AU - Liu, Yanqun

AU - Teo, Kok Lay

PY - 2001

Y1 - 2001

N2 - The Davies transformation is a method to transform the steering vector of a uniform circular array to another vector with Vandermonde form. However, this transformation can be highly sensitive to perturbations of the underlying ideal array model. In this paper, we describe a method for deriving a more robust transformation using optimisation techniques. The effectiveness of the method is illustrated through a numerical example.

AB - The Davies transformation is a method to transform the steering vector of a uniform circular array to another vector with Vandermonde form. However, this transformation can be highly sensitive to perturbations of the underlying ideal array model. In this paper, we describe a method for deriving a more robust transformation using optimisation techniques. The effectiveness of the method is illustrated through a numerical example.

M3 - Paper in conference proceeding

SP - 1464

EP - 1471

BT - Proceedings of the 5th International Conference on Optimization: Techniques and Applications (ICOTA 2001)

T2 - International Conference on Optimization Techniques and Applications (ICOTA), 2001

Y2 - 15 December 2001 through 17 December 2001

ER -

A robust approach to the synthesis of Dolph-Chebyshev beampatterns for uniform circular arrays

Abstract

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Subject classification (UKÄ)

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