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Antenna evaluation apparatus and antenna evaluation method for creating different sets of multipath waves around receiving antenna
Antenna evaluation apparatus and antenna evaluation method for creating different sets of multipath waves around receiving antenna
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机译:用于在接收天线周围创建不同组的多径波的天线评估设备和天线评估方法
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摘要
An antenna evaluation apparatus includes receiving antennas to be evaluated, scatterer antennas surrounding the receiving antennas, a signal generator, a divider, a phase-shift circuit, and a computer. The computer generates first and second initial phase vectors each corresponding to a different set of multipath waves, determines a third initial phase vector including arbitrary initial phases each between a pair of corresponding initial phases in the first and second initial phase vectors, adjusts the phases of the radio frequency signals using the phase-shift circuit such that the phases of the radio frequency signals have corresponding initial phases in the third initial phase vector, and makes the adjusted radio frequency signals radiate.
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