Then, it discusses multi rate digital signal process (MRDSP) technology in SDR, emphasis is put on the analysis of bandpasssignal orthogonal sampling structure.
接着，探讨软件无线电中的多速率信号处理技术，重点分析软件无线电中的带通信号正交抽取结构；
2
In this paper, the change pattern of the cutting vibration signal during the transient processes and the effect of the parameters of bandpass filter on the signal transmission are analyzed.
本文分析了切削振动信号在此过渡过程中的变化规律以及带通滤波器对信号传输过程的影响。
3
Active band-pass filters are widely used in signal analysis and measuring because of its good amplitude-frequency property.