Analisis kinerja desain antena mikrostrip rectangular dan hexagonal patch pada layanan wimax 5,8 Ghz
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Institusion
Institut Teknologi Telkom Purwokerto
Author
Ervan, Davidian
Subject
T Technology (General)
Datestamp
2021-04-25 13:00:11
Abstract :
The antenna is one of the important components in the WiMAX (Worldwide Interoperability for Microwave Access) device. In general, microstrip antenna with rectangular patch form is often used in WiMAX devices because it has advantages that are small dimensions, easy to fabricate, and can work at high frequency. However, does this mean that the rectangular patch has better performance against the WiMAX service while there are other patches like the hexagonal patch form. Therefore, by comparing rectangular and hexagonal patches, we can see the effect on WiMAX antenna performance at 5.8 GHz frequency with CST studio suite 2016 simulation software. Based on simulation result of rectangular and hexagonal patch to antenna performance test parameter got return loss value equal to -24,437 dB, VSWR equal to 1,1569, impedance equal to 51,561 + J0,744 Ohm, bandwidth equal to 247,6 MHz, gain 4,3535 dB, directivity equal to 6,48 dBi, and unidirectional radiation patterns on rectangular patch. In the form of hexagonal patch antennas obtained return loss value of -24.848 dB, VSWR of 1.1569, impedance of 49,158 + J0,532 Ohm, bandwidth of 138.7 MHz, gain of 4.2647 dB, directivity of 6.59 dBi, radiation pattern unidirectional, and as well as on both patches under study have linear polarization. Keywords: Microstrip, patch antenna, hexagonal, rectangular, antenna performance
The antenna is one of the important components in the WiMAX (Worldwide Interoperability for Microwave Access) device. In general, microstrip antenna with rectangular patch form is often used in WiMAX devices because it has advantages that are small dimensions, easy to fabricate, and can work at high frequency. However, does this mean that the rectangular patch has better performance against the WiMAX service while there are other patches like the hexagonal patch form. Therefore, by comparing rectangular and hexagonal patches, we can see the effect on WiMAX antenna performance at 5.8 GHz frequency with CST studio suite 2016 simulation software. Based on simulation result of rectangular and hexagonal patch to antenna performance test parameter got return loss value equal to -24,437 dB, VSWR equal to 1,1569, impedance equal to 51,561 + J0,744 Ohm, bandwidth equal to 247,6 MHz, gain 4,3535 dB, directivity equal to 6,48 dBi, and unidirectional radiation patterns on rectangular patch. In the form of hexagonal patch antennas obtained return loss value of -24.848 dB, VSWR of 1.1569, impedance of 49,158 + J0,532 Ohm, bandwidth of 138.7 MHz, gain of 4.2647 dB, directivity of 6.59 dBi, radiation pattern unidirectional, and as well as on both patches under study have linear polarization. Keywords: Microstrip, patch antenna, hexagonal, rectangular, antenna performance
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