一种适合SoP集成的线性极化LTCC小型化GPS天线

2010 14th International Symposium on Antenna Technology and Applied Electromagnetics & the American Electromagnetics Conference Pub Date : 2010-07-05 DOI:10.1109/ANTEM.2010.5552526

G. Brzezina, L. Roy

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引用次数: 4

摘要

本文提出了一种新型的小型化GPS天线。该天线设计基于偶极子拓扑结构，工作在L1频率1.575 GHz。传统的λ/2偶极子在这个频率下会太大，所以小型化技术已经被应用。结果是一个平面天线，其尺寸为32毫米× 24毫米，使其成为迄今为止报道的最小的GPS天线之一。它在期望频率下具有良好的阻抗匹配和正增益。此外，该天线还包括用于带宽增强的端加载选项。所选择的材料体系是低温共烧陶瓷(LTCC)。这一点，再加上它的小尺寸，使它适合与系统包(SoP)设计集成。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A miniaturized GPS antenna in LTCC with linear polarization suitable for SoP integration

In this paper, a new miniaturized GPS antenna is presented. The antenna design is based on a dipole topology and is intended to operate at the L1 frequency of 1.575 GHz. A conventional λ/2 dipole would be too large at this frequency so miniaturization techniques have been applied. The result is a planar antenna whose dimensions are 32 mm × 24 mm, making it one of the smallest GPS antennas ever reported. It exhibits a good impedance match and positive gain at the desired frequency. Furthermore, the antenna incorporates the option of end-loading for bandwidth enhancement. The chosen material system is Low Temperature Co-fired Ceramic (LTCC). This, along with its small size, makes it suitable for integration with System-on-Package (SoP) designs.

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2010 14th International Symposium on Antenna Technology and Applied Electromagnetics & the American Electromagnetics Conference

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