The results of calculation examples show that the proposed algorithm can properly tally the signal fidelity with signal compression efficiency.
算例结果表明该方法能够在信号保真度与信号压缩效率之间找到最佳的契合点。
By experimental simulation and test result of a certain radar recording meter, it shows that this algorithm has a higher compression rate and a better quality of signal recovery.
实验仿真和某型雷达记录仪测试结果表明，该算法具有较好的压缩比率及较高的信号恢复质量。
The source coding through compression to remove the source redundancies, achieves the compression bitrate, improve communication efficiency, achieve the purpose of effective transmission signal.
信源编码通过压缩编码来去掉信号源中的冗余成分，以达到压缩码率，提高通信的效率，实现信号有效传输的目的。
According to a new type of mixed pulse compression signal, this paper discusses the mathematical expression, the way of processing and the expression of the ambiguity function.
提出一种由线性调频与二相码组合而成的新型混合脉冲信号，给出了其数学表达式、处理方法及其模糊函数的表达式。
The experimental results show that both of them can resist signal distortions such as JPEG compression, Gauss noise, and the improved algorithm has better robustness and security.
从试验结果看，两种算法能够抵抗JPEG压缩以及高斯噪声等信号处理的攻击，且改进后的算法水印鲁棒性及保密性得到了增强。
The practice of high - efficiency source compression coding is the basis of the transmission of HDTV signal.
高清晰度电视（HDTV）信号传输的基础是高效信源压缩编码技术的实用化。
Based on the study of ECG signal features, a new lossless ECG compression algorithm is put forward here.
在研究ecg信号特征的基础上，提出了一种新的心电数据无损压缩算法。
Then, a method exploiting the techniques of intersection of spectrum and multi-channel synthesis is presented to fulfill the pulse compression of the ultra-wideband signal.
在研究匹配滤波和重采样原理的基础上，利用频带分割和多通道综合技术实现超宽带信号的脉冲压缩。
Phase code signal is a kind of pulse compression waveform which is widely used in radar system.
相位编码信号是在雷达中广泛使用的一种脉冲压缩波形。
It has advantages of high compression rate, high compression speed, unchangeable signal and image characteristics after compression, and anti-interference under transmitting.
它的特点是压缩比高，压缩速度快，压缩后能保持信号与图像的特征不变，且在传递中可以抗干扰。
Utilizing variable frequency transducer to get the displacement signal directly, the multimeter can show the tension or compression deformation after the micro-processing of signal.
本仪表采用电感调频式传感器直接输出表征位移的数字信号，经单片机处理后，即可显示拉压变形量。
Quartered transform technique has been applied in many fields of digital signal especially in the field of data compression.
正交变换技术已在数字信号的各个领域中得到了多方面的应用，尤其在数据压缩压缩领域。
DSP control based voice systems, with TMS320VC5402bas a microcontroller, realizes the functions of voice signal acquisition compression and data transmission.
文章基于DSP的语音系统，采用TMS320 VC 5402作为微控制器，实现了对语音信号的采集压缩和传输数据等功能。
Signal sparse representation or the optimal N-term approximation is one of the important problems, which is applied to many areas such as the data compression, denoising.
信号的稀疏表示或最佳n -项逼近是数据压缩、噪声抑制等众多应用中的一个重要问题。
According to the characteristic of discontinuous voice signal, this compression algorithm provides the function of voice active detection and improves the compress ratio of voice signal.
同时，根据语音信号不连续的特点，压缩算法具有静音识别功能，进一步提高了语音信号的压缩率。
The test shows that the compression method has higher compression ratio and faster speed, and keeps invariable characteristic of signal and image.
实验证明该方法压缩比高、速度快，压缩后能保持信号与图像的特征不变。
This paper introduces the pulse compression, side lobe cancellation, clutter suppression, pulse accumulation and CFAR of coherent Radar signal processing.
本文介绍了脉冲压缩、旁瓣抑制、杂波处理、多脉冲积累以及恒虚警检测等雷达信号处理技术。
The frequency hop code pulse signal is a new form of pulse compression radar signal, and is of great analysis value.
跳频编码脉冲信号是一种新的脉冲压缩雷达信号形式，极具研究价值。
The essence of speech compression is to reduce the rate of digital voice in the case of assuring the quality of voice, therefore reducing the bandwidth occupied by speech signal.
语音压缩的实质就是在保证语音质量的情况下，降低数字化语音的数码率，从而减少数字化语音信号所占用的带宽。
And many problems have to be studied in practical applications, such as communication reliability, protocol, hardware platform, localization of target, concurrent signal, data compression etc.
而且实际应用中还有通信的可靠性、协议的设计、硬件平台的设计、目标的定位、协同信号处理、数据压缩、数据融合与决策等多个问题需要研究和解决。
The data compression is one of the most important digital signal processing stages of the SAR.
合成孔径雷达的数据压缩算法也经历了很多演变，它是其中数字信号处理中的一个重要步骤。
Experimental results show that the encoding speed is greatly increased, whereas the signal compression ratio and the quality of reconstructed signals are comparable to that of similar research.
实验结果表明，在信号压缩比和信号重建质量与同类研究结果可比的情况下，编码速度有了很大的提高。
At The compression ratio of 190, waveform design and signal processing hardware experiment are given.
给出了压缩比为190的波形设计实例和信号处理的实验结果。
The compression characteristic of Schottky detector diode causes E-field probes highly non-linear over signal strength.
在整个测量范围内，肖特基检波二极管的压缩特性导致电场探头测量结果的非线性。
Aimed at the application of low probability of intercept adopting pulse compression system, a new arithmetic of recognizing binary phase coded pulse compression radar signal is proposed.
针对采用脉冲压缩体制的低截获概率雷达的应用场合，提出了一种识别二相编码脉冲压缩雷达信号的新算法。
For the sake of the safety that the assurance speech correspond, the system adopts AES algorithm to encrypt the compression speech signal, because of good efficiency and good safety.
为了保证语音通信的安全，系统采用实现速度快安全性高的AES算法来加密压缩后的语音信号。
Based on the paired-echo theory, the effect of waveguide dispersion on performance of the wideband signal pulse compression was analyzed and the corresponding expression derived.
基于成对回波理论，针对波导色散对宽带信号脉压的影响进行了理论分析，推导出了具体的数学表达式。
At the present paper the available properties of the linear FM signal are summed up. And the transfer function of the compression network analogous to a matched filter is discussed.
本文总结了线性调频信号的许多有用特性，讨论了近似于匹配滤波器的压缩网络传递函数。
At the present paper the available properties of the linear FM signal are summed up. And the transfer function of the compression network analogous to a matched filter is discussed.
本文总结了线性调频信号的许多有用特性，讨论了近似于匹配滤波器的压缩网络传递函数。
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