The Digital Phase Lock Loop(DPLL)is the core of the coherent demodulation.

数字锁相环路（DPLL）是数字相干解调技术的核心。

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This paper introduces a multipurpose digital demodulation method based on SDR, which is one kind of non-coherent demodulation types.

针对跳频通信系统，提出一种非相干的，高频带利用率的调制方案。

youdao

This paper introduces a multipurpose digital demodulation method based on SDR, which is one kind of non-coherent demodulation types.

针对跳频通信系统，提出一种非相干的，高频带利用率的调制方案。

youdao