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Perancangan Antena Mikrostrip Circular Patch Dual-Band 28 Dan 38 Ghz Dengan Metamaterial Csrr (Complementary Split Ring Resonator)Untuk Jaringan Komunikasi 5g
In this research, 4 circular shape dual-band microstrip antenna has been designed which uses Metamatarial CSRR (Complementary Split-Ring Resonator) techniques and Microstrip Line feed for 5G wireless communication network application. This Antenna uses MIMO and CSRR techniques to improve the antenna bandwidth and suppress the mutual coupling effect of the MIMO antenna. Antennas are designed and simulated by using CST Microwave Studio software and operated at frequency 28 and 38 GHz. Microstrip antenna circular patch CSRR MIMO 4x4 slot patch 0.1 mm provides the best results with impedance bandwidth of 4.45 GHz (15.89%) with return loss -25.904 dB for frequency 28 GHz and 2.25 GHz (5.92%) with return loss -25.69 dB for frequency 38.06 GHz. The proposed antenna MIMO gain reaches maximum value of 5.02 dBi. Antenna design shows optimum results in accordance with targeted 5G antenna parameters, both on return loss, VSWR, bandwidth and antenna gain. Details of antenna design are given and simulation results are discussed. Keyword: 5G Antenna, MIMO, Complementary Split-Ring Resonator (CSRR), Microstrip Line, Bandwidth, Gain.
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