紧凑的芯片单极天线与寄生贴片的GPS应用

2009 IEEE International Conference on Microwaves, Communications, Antennas and Electronics Systems Pub Date : 2009-11-01 DOI:10.1109/COMCAS.2009.5386006

Jinwoo Jung, Kyoungkeun Kim, Jahyeon Lee, Hyeonjin Lee, Yeongseog Lim

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引用次数: 4

摘要

提出了一种用于GPS应用的带寄生贴片的芯片单极天线。为了减小天线的尺寸，芯片单极天线由层叠的弯曲结构、螺旋结构和寄生贴片组成。研究了天线的阻抗和辐射特性。测量结果表明，该天线尺寸为3.6 × 5 × 1.3 mm，尺寸紧凑，带宽为60 MHz (1.53-1.59 GHz)，最大辐射增益为0.53 dBi。

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Compact chip monopole antenna with parasitic patch for GPS applications

A chip monopole antenna with a parasitic patch is proposed for GPS applications. To reduce the dimensions of the antenna, the chip monopole antenna is composed of stacked meander, helix structures, and a parasitic patch. The impedance and radiation characteristics of the antenna are investigated. The measured results show that the proposed antenna, having compact dimensions of 3.6 × 5 × 1.3 mm, has a bandwidth of 60 MHz (1.53–1.59 GHz) and a maximum radiation gain of 0.53 dBi.

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来源期刊

2009 IEEE International Conference on Microwaves, Communications, Antennas and Electronics Systems

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