Murtala Aminu-Baba, M. Rahim, F. Zubir, A. Y. Iliyasu, M. Yusoff, K. I. Jahun, O. Ayop
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引用次数: 2
摘要
提出了一种用于WLAN应用的紧凑型三带微带贴片MIMO天线。该天线由两个贴片天线单元组成，它们相互正交放置，在2.4、2.8和5.8 GHz频段实现高隔离。在其地平面上蚀刻了一个互补裂环谐振器(csrr)，以减小尺寸并产生多波段。所提出的紧凑型MIMO天线的整体尺寸为58 x 45 x 1.6 mm3，贴片尺寸为13.3 x 17.1 mm2。为了实现小型化，在2.45 GHz频段的尺寸减小了79%，所有频段的互耦(S21和S12)都非常低，为-32 dB。
Compact Patch MIMO Antenna With Low Mutual Coupling For WLAN Applications
A compact triband microstrip patch MIMO antenna is proposed for WLAN applications. The antenna consists of two patches antenna elements, which are orthogonally placed to each other for high isolation at 2.4, 2.8 and 5.8 GHz frequency bands. On its ground plane, a Complementary Split Ring Resonators (CSRRs) is etched for size reduction and multiband generation. The proposed compact MIMO antenna covers an entire size of 58 x 45 x 1.6 mm3, with the patch size of 13.3 x 17.1 mm2. A 79% size reduction at 2.45 GHz was achieved for miniaturization, with a very low mutual coupling (S21 and S12) of -32 dB at all bands.
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