文中提出采用线性调频Z变换的方法来提高时延估计的精度。
One way of using Linear Convolution Transform (CZT) has been presented to improve the accuracy.
本文基于成对回波原理，采用计算机模拟设计的方法，定量地分析了线性调频信号的畸变特性。
This paper analyzes quantitatively, based on paired echo principle, distortion performance of linear FM signal by method of computer analogous design.
该技术利用线性调频信号（LFM）矩形脉冲的时延值进行时延编码，在接收端采用时延估计技术进行时延解码。
This technique uses different time delay values of the LFM pulse to code the transmitted information, and uses time delay estimation technique to perform decoding.
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