The ratio of signal to noise (S/N) is greatly improved through the phase sensitivity detection.
通过相位灵敏度检测，大大提高了信噪比。
Outstanding S/N ratio is achieved, providing clean audio in SSB , AM and FM.
优秀的S / N比，是实现，提供清洁的音频，办学团体， AM和。
The signal average method was used in order to increase the S/N ratio, and the optimum sweep time and average times were experimentally determined.
为了提高信噪比，采用了信号平均技术，并通过实验确定了最佳采样时间和平均次数。
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