Design Technique of Digital Demodulation in Vector Signal Analysis
Cetc Bengbu · JOURNAL OF ELECTRONIC MEASUREMENT AND INSTRUMENT · 2006
Because of the vector signal analysing characteristic,the design and the establishment of vector demodulation model is much different from traditional signal analysis.In order to overcome signal distortion influence caused by hardware design,and carry on high accurate signal analysing,we also need to complete massive vectors demodulation analysis software. In this paper,the design of digital demodulation in the vector signal analysis is roundly analyzed,and it discussed the basic model of digital demodulation and design feature based on the vector signal analysis. The design of hardware circuit and model configuration of demodulated arithmetic are also expatiated according to the demodulated model. The experimental result indicated that the demodulation design scheme in this article has taken an ideal effect in practical application.