频率: frequency; rate抽样: sample; sampling; specimen; ...滤波器: electric filter; wave filter ...预抽样滤波器: pre sampling filter频率抽样: frequency sampling频率抽样定理: frequency sampling theorem频率抽样均衡器: frequency sampling equalizer频率滤波器: frequency filter频率域滤波器: frequency domain filter抽样数据滤波器: sampled data filter非概率抽样: non probability sampling; non-probability sample; nonprobability samples概率抽样: probabilistic sampling; probability sampling; sampling probability多普勒频率滤波器: do ler filter; doppler filter固定频率滤波器: fixed frequency filter; fixed-frequency filter空间频率滤波器: spatial filter滤波器的临界频率: critical frequency of filter滤波器截止频率: cut off frequency of filter频率成型滤波器: frequency-shaping filters频率选择滤波器: frequency-selective filter振荡器频率滤波器: oscillator frequency fitter按频率抽取: decimation in frequency频率抽取: decimation in frequency不等概率抽样: sampling with unequal probability随机概率抽样: random probability samples固定频率抽运: unswept pumping
