Isolation Enhancement in Closely Coupled Dual-Band MIMO Patch Antennas
IEEE Antennas and Wireless Propagation Letters（2019）
摘要
This letter presents a closely coupled dual-band multiple-input-multiple-output (MIMO) patch antenna that resonates at 3.7 and 4.1 GHz. The MIMO antenna is composed of two mirror-symmetrical single-feed patch antennas that are closely placed with approximately 0.034 λ0 (where λ0 is the wavelength at 3.7 GHz). The decoupling structure consists of the modified array antenna decoupling surface (MADS)...
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关键词
Antenna arrays,Dual band,MIMO communication,Couplings,Antenna measurements,Loaded antennas
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