direct IF sampling的意思|示意
直接中频采样(direct intermediate frequency sampling)
direct IF sampling的网络常见释义
直接中频采样 【Key words】 BPSK; direct IF sampling; digital correlation; matched filter; pulse compression; spread-spectrum; IFF;
direct IF sampling相关短语
1、 if direct sampling 中频直接采样
2、 direct if signal quadrature sampling 中频正交采样
direct IF sampling相关例句
A digital GPS PN code acquisition circuit based on direct IF sampling is presented.
文中提出了基于直接中频采样的数字化GPS接收机码捕获电路。
As a key technology in digital quadrature demodulation system, the direct IF sampling filter with sharp cutting-off transition band can improve the performance of demodulation system.
中频采样是数字正交鉴相系统中的一项关键技术,具有锐截止特性的中频采样滤波器可以改善鉴相系统的性能。
To satisfy the requirement of high performance signal processing technique, it is demanded to use the direct sampling of IF signal to get quadrature signals.
为满足高性能信号处理技术要求,需要直接对中频信号进行采样来得到正交双路信号。