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Realization of Rectangular Patch 2x4 Microstrip Array Antennas at Frequency 2.7 GHZ- 2.9 GHZ for Weather Radar Applications

机译:矩形贴片2x4微带阵列天气雷达应用的矩形贴片2x4微带阵列天线

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摘要

Microstrip antennas are used in various applications including weather radar applications. The antenna is widely used because it has a light mass, low price, and small dimension. On the other hand, microstrip antennas have the disadvantage in gain and the resulting bandwidth isrelatively small and array techniques are needed to overcome them. In this final project, writer has been designed, simulated,and realized a 2x4 microstrip patch antenna which is arranged planar which worksat the frequency of 2.7 GHz-2.9 GHz. This antenna has a type of microstrip antenna with FR-4 substrate material made of copper. The realized antenna produces a working frequency band 2.7 GHz -2.9 GHz with center frequency 2.8 GHz, Bandwidth 200 MHz, VSWR ≤ 2, Gain≥ 10 dBi, Return loss ≥10 dB, and the unidirectional radiation pattern.
机译:微带天线用于各种应用,包括天气雷达应用。 天线被广泛使用,因为它具有灯质量,低价格和小尺寸。 另一方面,微带天线具有增益中的缺点,并且需要产生的带宽,以克服它们来克服阵列技术。 在该最终项目中,编写器已经设计,模拟,实现了2×4微带贴片天线,该贴片天线布置了平面,该平面为2.7 GHz-2.9 GHz的频率。 该天线具有一种具有由铜制成的FR-4基板材料的微带天线。 实现的天线通过中心频率2.8 GHz,带宽200 MHz,VSWR≤2,增益≥10dB,返回损耗≥10dB和单向辐射模式,产生工作频率频带2.7 GHz -2.9 GHz。

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