original pulse meaning in English

原始脉冲

The designing of extractive technology for original pulse signal can manage the low - pass filter ， high - pass filter and the amplification by grade , filter interference and noise , and then provide support for the data obtaining of blood pressure
设计了合理优化的脉搏波动信号提取技术，使信号分级进行低通、高通滤波和放大，有效滤除各种干扰与噪声，为血压参数的提取做好硬件铺垫。
We made an improvement in overcoming the defects in speech signal adaptive delta modulation ( abbr . adm ) , such as slope overloading and grain noise . in this method , numerical sliding average filtering was used for filtering decoding speech signal . experiments and analyses indicate that the method makes waveforms in good agreement between the decoding of adm and the original pulse coding modulation ( abbr . pcm ) signal , and considerably improves , the playback speech quality in naturalness , legibility and under standability
针对语音信号自适应增量调制( adm )方式中斜率过载和颗粒噪声缺点，提出了一种改进方法，它利用滑动平均方法对解码后的信号进行数字滤波.试验和分析表明，该方法使解码后的信号波形与原脉冲编码调制( pcm )波形具有很好的一致性，使再生语音质量在自然度、清晰度和可懂度方面比改进前均有较大提高