white-noise spectrum的意思|示意

The M-sequences signal can simulate the white noise, which has been widely applied in the fields of spread spectrum communication, digital cryptography, digital system test and so on.

序列信号可以模拟白噪声，广泛应用于扩频通信、数字加密、数字系统测试等领域。

The effect of bandwidth division on the improvement of the frequency spectrum utilization is analyzed under the condition of the multi-access interference and Gaussian white noise.

分析了在信道存在加性白噪声和多址干扰的条件下，频带细化对提高频谱利用率的作用。

Simulation results show that this algorithm demonstrates better performance than modified spectrum subtraction algorithm both in thee nvironment of white or colored noise.

实验表明，算法对于有色噪声干扰下的语音信号有较好的增强效果，并且性能优于改进减谱法。

Another applied in filtering signal containing Gaussian white noise is computed directly by utilizing time-frequency spectrum of GST, which can enhance non-stationary signal and suppress noise.

后者直接应用广义s变换的时频谱实现，用于含高斯白噪声信号的滤波，达到了突出有效信号和压制噪声的效果。

Adopting this technique, the spectrum quality of modulated noise may be approached to the fullest extent of the directly amplified narrow white noise.

采用该技术使调制后的窄带噪声谱质量在最大程度上逼近直放式窄带白噪声。

White noise is the full spectrum of sound frequencies a human ear can hear combined together all at once.

白噪声是全谱健全的频率一人耳可以听到结合在一起一次全部。