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1·The paper concludes by presenting an algebra system which is suitable for current signal representation and operation on currents.

本文最后提出了一个适用于电流信号表示和电流运算的代数系统。

2·In parallel basis selection algorithms of sparse signal representation, there will be serious bias in amplitude estimation when frequency is not in grid.

在稀疏信号表示的并行选取字典算法中，当频率不在栅格点上时，对应的幅度估计可能会有很大的偏差。

3·The recognition problem is taken as one of classifying among multiple linear regression models, and sparse signal representation is used to solve this problem.

将识别问题看作是多个线性回归模型中的分类问题，并用稀疏表示理论解决这些问题。

4·Using a complex analytical signal representation, the free-space propagation properties of ultrashort pulsed Bessel-Gauss beams whose waist width is independent of frequency are studied.

使用复解析信号法研究了束宽与频率无关的超短脉冲贝塞尔·高斯光束在自由空间的传输特性。

5·The FRFT has signal representation property both in space and frequency domain. The original image and the watermark is transformed with different orders to improve watermarking security.

分数傅里叶变换具有空域和频域双域表达能力，可以对原始图像和水印信号分别进行不同阶次的分数傅里叶变换以增强水印安全性。

6·It is concluded that both of the representations are applicable to study narrowband pulse, but for broadband pulse only rigorous complex analytical signal representation should be adopted.

因此，窄带脉冲光束可以采用复振幅包络和复解析信号两种表示式来研究，而对于宽带脉冲光束，必须采用严格的复解析信号表示式。

7·Digital signal processing (DSP) is the study of signals in a digital representation and the processing methods of these signals.

数字信号处理(dsp)是研究数字表示的信号以及这些信号的处理方法。

8·In pulse code modulation, the representation of the quantized samples of an analogue signal by character signals according to a defined code.

在脉码调制技术中，按照确定的代码由字符信号对模拟信号量化采样的表示法。

9·Now we have a true time-frequency representation of the signal.

现在我们有了信号的一个时频表示。

10·His research interests include image and multi-dimensional signal processing, computational imaging, wavelets and multiscale geometric analysis, and visual information representation.

他的研究兴趣包括图像和多维信号处理，计算图像，小波和多尺度几何分析，可视化信息的表述。