Description: Introduce the composition of the FMCW radar precision level measurement systems and the basic functions of the unit to discuss the VCO nonlinear calibration and temperature compensation measures taken to meet the system transmit signal frequency stability and linearity requirements. Characteristics of the system open-loop correction. In order to filter the VCO noise in the measurement data, using the Savitzky-Golay smoothing filter measurements VCO v-f curves, the measured results. Can be applied to the tanker compartment level measurement precision demanding and harsh environment of the occasion.
To Search:
File list (Check if you may need any files):
高精度液位测量雷达系统的设计.pdf
Download