关键词: LabWindows CVI, 雷达信号分析, 软件设计

Abstract:

This paper presents a design idea of radar signal analysis software with a multi-domain conjoint analysis function based on virtual instruments in view of the single function,inconvenient use of the traditional signal analysis instrument existing in the analysis of complex radar signal.Firstly,the structure of software and the function of each module are described briefly,and then the software design based on LabWindows/CVI is brought forward in details.Finally,a widely-used linear frequency modulation signal is used to validate the reliability and practicality of the software.Compared with the similar software,the radar signal analysis software has the advantages of easy operation,small error,high precision,easy upgrade,and one-touch analysis on various radar signals.

Key words: LabWindows CVI;radar signal analysis;software design