Based on the characteristics analysis of the Gauss impulse in time and frequency domains, we generate the UWB signal by 2pam-ds modulation.
在对高斯脉冲波形的时域和频域特性进行分析的基础上,采用直接序列扩频方式,进行脉幅调制产生超宽带信号。
The biological anthropologist Christy Turner is an expert in the analysis of changing physical characteristics in human teeth.
生物人类学家克里斯蒂·特纳是分析人类牙齿的物理特性变化的专家。
In our previous column, we discussed software security analysis at a high level, introduced a methodology for assessing software security, and explained the key characteristics of a risk analysis.
在上一专栏中,我们从较高层次讨论了软体安全性的分析,介绍了软体安全性的方法,并且说明了风险分析的关键特性。
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