2003•Yuhang jice jishuRequires access
The Analyse and Design of Microwave Virtual Time-freguency Analyzer
Shen Xiaoyan
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Abstract
In this paper,the main shortages of the classical signal processing are indicated firstly, then a design scheme of microwave virtual time-frequency analyzer based on virtual oscilloscope and virtual spectrum analyzer is presented. The function of the virtual instrument presented is described simply, the design of software and hardware of the developed instrument is expatiated upon emphatially, and in the end the key-technology and the difficult problem of the design are discussed.