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Antenna array with adaptive sidelobe cancellation
Antenna array with adaptive sidelobe cancellation
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机译:具有自适应旁瓣消除的天线阵列
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摘要
A beam space adaptive array antenna system utilizing a two- stage Butler matrix configuration is disclosed. The individual elements of one subarray are input to the respective ports of a first-stage Butler matrix and the remaining summed subarray elements are input to a second- stage Butler matrix. The zero order output of the first stage Butler matrix is fed to the input of the second stage Butler matrix.
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