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COMPACT MULTIBAND METAMATERIAL FEEDING APPARATUS AND MINIATURE MULTIBEAM FORMING AND SCANNING ANTENNAS USING SAME
COMPACT MULTIBAND METAMATERIAL FEEDING APPARATUS AND MINIATURE MULTIBEAM FORMING AND SCANNING ANTENNAS USING SAME
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机译:紧凑的多频带金属馈送设备以及使用相同的微型多波束形成和扫描天线
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摘要
The present invention relates to a technique for a feeding apparatus using a Butler matrix/Hadamard matrix for reducing the interface from an adjacent small cell and to effectively operate power for next generation wireless communication, and an antenna for a multibeam/beam scanning using the same. According to a compact multiband metamaterial feeding apparatus includes a double band phase shifter where a composite right-handed wave left-handed wave (CRLH), a blanch line coupler of CRLH double band, and a balance type crossover of the CRLH double band.;COPYRIGHT KIPO 2015
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