Pattern synthesis of circular arrays based on directional elements

Xian Xing Liu; Lian Tang Zhang; Si Liang Wu; Er Ke Mao

Pattern synthesis of circular arrays based on directional elements

Xian Xing Liu^*, Lian Tang Zhang, Si Liang Wu, Er Ke Mao

^*Corresponding author for this work

School of Information and Electronics

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

5 Citations (Scopus)

Abstract

Circular arrays are widely used because of their pattern characteristic, but their sidelobe levels are high compared to their mainlobe level. To resolve this problem efficiently, directional elements are used and proper radiation functions are chosen. The simulation results show that directional elements can improve the pattern of the circular arrays and the formation of their self-adaptive nulls obviously, but they have no effect on those of the linear arrays.

Original language	English
Pages (from-to)	701-704
Number of pages	4
Journal	Tien Tzu Hsueh Pao/Acta Electronica Sinica
Volume	32
Issue number	4
Publication status	Published - Apr 2004

Keywords

Circular arrays
Directional elements
Pattern

Cite this

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title = "Pattern synthesis of circular arrays based on directional elements",

abstract = "Circular arrays are widely used because of their pattern characteristic, but their sidelobe levels are high compared to their mainlobe level. To resolve this problem efficiently, directional elements are used and proper radiation functions are chosen. The simulation results show that directional elements can improve the pattern of the circular arrays and the formation of their self-adaptive nulls obviously, but they have no effect on those of the linear arrays.",

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author = "Liu, {Xian Xing} and Zhang, {Lian Tang} and Wu, {Si Liang} and Mao, {Er Ke}",

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T1 - Pattern synthesis of circular arrays based on directional elements

AU - Liu, Xian Xing

AU - Zhang, Lian Tang

AU - Wu, Si Liang

AU - Mao, Er Ke

PY - 2004/4

Y1 - 2004/4

N2 - Circular arrays are widely used because of their pattern characteristic, but their sidelobe levels are high compared to their mainlobe level. To resolve this problem efficiently, directional elements are used and proper radiation functions are chosen. The simulation results show that directional elements can improve the pattern of the circular arrays and the formation of their self-adaptive nulls obviously, but they have no effect on those of the linear arrays.

AB - Circular arrays are widely used because of their pattern characteristic, but their sidelobe levels are high compared to their mainlobe level. To resolve this problem efficiently, directional elements are used and proper radiation functions are chosen. The simulation results show that directional elements can improve the pattern of the circular arrays and the formation of their self-adaptive nulls obviously, but they have no effect on those of the linear arrays.

KW - Circular arrays

KW - Directional elements

KW - Pattern

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M3 - Article

AN - SCOPUS:3142737835

SN - 0372-2112

VL - 32

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JF - Tien Tzu Hsueh Pao/Acta Electronica Sinica

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Pattern synthesis of circular arrays based on directional elements

Abstract

Keywords

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