Performance analysis of simple rectangular microstrip patch antenna and gap coupled rectangular microstrip patch antenna

2017 International Conference on Intelligent Computing and Control (I2C2) Pub Date : 2017-06-01 DOI:10.1109/I2C2.2017.8321847

P. C. Mishra, Reena Sonkusare

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引用次数: 4

Abstract

This paper focuses on design of simple rectangular microstrip patch antenna (RMSA) and gap coupled RMSA. A simple rectangular microstrip antenna is simulated initially with length 25.5mm and width 25.5mm of the patch. The length of the ground plane is 30mm and the width of the ground plane is 30mm. Four resonating frequency for simple RMSA are 5.21Ghz, 5.78Ghz, 7.09Ghz and 8.78Ghz with return loss −13.25dB, −19.80dB, −10.5dB and −14.79dB respectively. The length and width of both the patch in gap coupled RMSA is 25.5mm and 25.5mm respectively. The length and width of the ground plane is 30mm and 60mm respectively. Three resonating frequency for gap coupled RMSA is 5.42Ghz, 7.46Ghz and 8.73Ghz with return loss −15dB, −26.23dB and −14.6dB. Gain for simple RMSA at 5.21Ghz, 5.78Ghz, 7.09Ghz and 8.78Ghz is 1.9dBi, −0.56dBi, −0.84dBi and 1.37dBi respectively. Substrate used is flame retardant (FR-4). Gain of gap coupled RMSA at 5.42Ghz, 7.46Ghz and 8.73Ghz is 4.22dBi, 4.39dBi and 5.73dBi respectively. Height of substrate is 1.6 mm and loss tangent is 0.02. Software used for simulation is integral equation 3-dimensional (IE3D).

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简单矩形微带贴片天线和间隙耦合矩形微带贴片天线的性能分析

本文主要研究了简单矩形微带贴片天线和间隙耦合微带贴片天线的设计。初步模拟了一个长度为25.5mm、宽度为25.5mm的简单矩形微带天线。接地平面的长度为30mm，宽度为30mm。简单RMSA的4个谐振频率分别为5.21Ghz、5.78Ghz、7.09Ghz和8.78Ghz，回波损耗分别为- 13.25dB、- 19.80dB、- 10.5dB和- 14.79dB。两者的长度和宽度分别为25.5mm和25.5mm。接地平面的长度为30mm，宽度为60mm。间隙耦合RMSA谐振频率分别为5.42Ghz、7.46Ghz和8.73Ghz，回波损耗分别为- 15dB、- 26.23dB和- 14.6dB。简单RMSA在5.21Ghz、5.78Ghz、7.09Ghz和8.78Ghz频段的增益分别为1.9dBi、- 0.56dBi、- 0.84dBi和1.37dBi。所用基材为阻燃剂(FR-4)。间隙耦合RMSA在5.42Ghz、7.46Ghz和8.73Ghz频段的增益分别为4.22dBi、4.39dBi和5.73dBi。衬底高度为1.6 mm，损耗切线为0.02。模拟使用的软件是三维积分方程(IE3D)。

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2017 International Conference on Intelligent Computing and Control (I2C2)

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