摘要
本文解决了窄带信号最高频率与带宽之比不为整数时采样频率的选取问题,并提出了由带通滤波器形成的窄带信号采样频率的选取方法.
The problem of selecting sampling frequency of the narrow band signal is solvedin this paper,as the ratio of the maxium frequency between bandwidth isn' t integer. The method ofselecting sampling frequency of the narrow band signal with band pass analog filter is also presented.
出处
《电子学报》
EI
CAS
CSCD
北大核心
1997年第9期125-127,共3页
Acta Electronica Sinica
关键词
窄带信号
采样频率
带通滤波
模数转换
信号处理
Narrow band signal,Sampling frequency,Band pass analog filter,A/D converter