傅氏测频算法
Fourier frequency measurement algorithm
比幅测频
measuring frequency by amplitute comparison
计数法测频
measuring the frequency by counting
快速测频
fast frequency measurement
宽带测频
wideband frequency measuring
脉内测频
frequency measurement of radar pulse
软件测频
frequency measurement by software
声光测频
acoustooptic frequency measurement
计数测频
test frequency by counter
实时测频
Real-time Frequency Measurement
同步测频法
synchronous frequency measurement method