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Miniaturized Patch Array Antenna Using CSRR Structures for 5G Millimeter-Wave Communication Systems
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DOI：10.3390/electronics14091834.png)
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Abstract
En 中文
This paper presents a novel design of a 28 GHz miniaturized 1 x 4 patch antenna array with a low profile configuration based on Complementary Split Ring Resonators (CSRRs). Along with a return loss of 45 dB and a bandwidth of 1.5 GHz, the proposed structure exhibits low side lobes with a high gain of 13.7 dBi and an efficiency of 97%, as well as a beamwidth of 20 degrees and 49 degrees in the E and H-planes, respectively. With a compact size of 27 x 13 x 0.787 mm3, the good agreement between measured and simulated data makes the proposed array suitable for 5G millimeter-wave communication systems.
Keywords:
5G
patch antenna
communication systems
millimeter wave
SRR
high gain
array