Signal preprocessing of non-contact life parameters detection by radar technology / 医疗卫生装备

This paper introduces the means and characteristics of signal acquisition of the non-contact life parameters detection system as well as the design of preprocessor circuit.The results show that the preprocessor is designed reasonably,which can provide the computer with high quality signals.

Design of signal preprocessing software in the non-contact life parameters detection system / 医疗卫生装备

This article refers to design of signal preprocessing software in the non-contact life parameters detection system,gives details about the composing of software and actualization method of every part,and lists correlative parameters and results.The experiments show that the parameters of this software accord with designed requirements.The software can make high quality signals available for display and process.