This system has adopted the algorithm of digital down convert FFT, so the frequency resolution is improved greatly.

使用先进的数字信号处理器，缩减了分立元件的数量，提高了系统的稳定性和扫频的速度；

youdao

This system has adopted the algorithm of digital down convert FFT, so the frequency resolution is improved greatly.

使用先进的数字信号处理器，缩减了分立元件的数量，提高了系统的稳定性和扫频的速度；

youdao