Low-cost K-band patch array antenna for high-sensitivity em sensor

Young Bae Jung; Jung Han Choi; Chang Won Jung

doi:10.1109/LAWP.2010.2086423

Low-cost K-band patch array antenna for high-sensitivity em sensor

Young Bae Jung, Jung Han Choi, Chang Won Jung

Dept. of Semiconductor Engineering

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

10 Scopus citations

Abstract

A low-cost patch array antenna for a high-sensitivity electromagnetic (EM) sensor is presented. The operating frequency band of the antenna is 24.05-24.25 GHz. Array structure is the symmetrical pattern by Chebyshev polynomial, and the feed point is located in the middle of the array. Also, the gain of the array antenna can be increased by controlling the inclined angle of the side wings, which are metal plates connected with the antenna ground plane. It was confirmed from the measurement results that the proposed antenna structure is very efficient to realize the high-gain performance in conformal size without variation of sidelobe level and return-loss characteristics.

Original language	English
Article number	5599281
Pages (from-to)	982-985
Number of pages	4
Journal	IEEE Antennas and Wireless Propagation Letters
Volume	9
DOIs	https://doi.org/10.1109/LAWP.2010.2086423
State	Published - 2010

Keywords

Antenna
electromagnetic (EM) sensor
high gain
linear array

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10.1109/LAWP.2010.2086423

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abstract = "A low-cost patch array antenna for a high-sensitivity electromagnetic (EM) sensor is presented. The operating frequency band of the antenna is 24.05-24.25 GHz. Array structure is the symmetrical pattern by Chebyshev polynomial, and the feed point is located in the middle of the array. Also, the gain of the array antenna can be increased by controlling the inclined angle of the side wings, which are metal plates connected with the antenna ground plane. It was confirmed from the measurement results that the proposed antenna structure is very efficient to realize the high-gain performance in conformal size without variation of sidelobe level and return-loss characteristics.",

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AU - Jung, Young Bae

AU - Choi, Jung Han

AU - Jung, Chang Won

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N2 - A low-cost patch array antenna for a high-sensitivity electromagnetic (EM) sensor is presented. The operating frequency band of the antenna is 24.05-24.25 GHz. Array structure is the symmetrical pattern by Chebyshev polynomial, and the feed point is located in the middle of the array. Also, the gain of the array antenna can be increased by controlling the inclined angle of the side wings, which are metal plates connected with the antenna ground plane. It was confirmed from the measurement results that the proposed antenna structure is very efficient to realize the high-gain performance in conformal size without variation of sidelobe level and return-loss characteristics.

AB - A low-cost patch array antenna for a high-sensitivity electromagnetic (EM) sensor is presented. The operating frequency band of the antenna is 24.05-24.25 GHz. Array structure is the symmetrical pattern by Chebyshev polynomial, and the feed point is located in the middle of the array. Also, the gain of the array antenna can be increased by controlling the inclined angle of the side wings, which are metal plates connected with the antenna ground plane. It was confirmed from the measurement results that the proposed antenna structure is very efficient to realize the high-gain performance in conformal size without variation of sidelobe level and return-loss characteristics.

KW - Antenna

KW - electromagnetic (EM) sensor

KW - high gain

KW - linear array

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JO - IEEE Antennas and Wireless Propagation Letters

JF - IEEE Antennas and Wireless Propagation Letters

M1 - 5599281

ER -

Low-cost K-band patch array antenna for high-sensitivity em sensor

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Keywords

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