发明名称 FREQUENCY COMPONENT MEASURING DEVICE
摘要 <p>A frequency component measuring device formed in a simple structure and enabling a reduction in measurement time and an increase in measurement accuracy. The frequency component measuring device comprises mixers (10, 20) and local transmitters (12, 22) as a plurality of frequency changing means changing the frequencies of measured signals input therein as signals to be measured and a signal processing part (40) as a signal processing means for extracting frequency components and removing images based on signals provided after the frequencies are changed by the plurality of frequency changing means.</p>
申请公布号 WO2007013302(A1) 申请公布日期 2007.02.01
申请号 WO2006JP313834 申请日期 2006.07.12
申请人 ADVANTEST CORPORATION;KURITA, HIROYUKI 发明人 KURITA, HIROYUKI
分类号 G01R23/173 主分类号 G01R23/173
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