过采样在短波宽带数字接收机中的应用

Oversampling In HF Broadband Radio Receiver

短波宽带数字接收机要求采样器具有16bit以上的分辨率和5Msa/s以上的采样率,本文论述了如何通过过采样技术提高采样器的分辨率,并进行了性能分析。

This paper describes the oversampling used in the HF broadband radio receiver in order to increase the resolution of the A/D converter, and analyzes the performance of this method.