然后再用这检测得到的发送信号辨识传输信道。
Then, the paper identified the transmission channel with the detected transmitted signals.
讨论了目前混沌信号的分析方法，并提出了混沌在水声信号辨识中的应用方法。
This paper reviews the existing methods of chaotic signals analysis and puts forward applications of chaos to the identification of underwater acoustic signals.
研究了伪随机信号的特征及伪随机信号产生的方法，得出了用伪随机信号代替白噪声信号辨识钻柱系统脉冲响应的结论。
The results show that the input white noise can be substitute by pseudo-random signals in identifying the impulse response of a drill-string system.
首先提出了一种解决盲辨识问题的算法，然后利用辨识得到的系统模型对源输入信号进行反卷积恢复。
The blind inverse identification arithmetic is proposed firstly, and then the input source signal is restored by the deconvolution method using the identified system model.
本文利用差压波动信号对水平管气液两相流流型辨识问题进行了研究。
Flow regime identification in horizontal gas- liquid two- phase flow using differential pressure signal is investigated in this paper.
文中首先提出了这种解决盲辨识问题的算法，然后利用辨识出的系统模型恢复了源输入信号。
This paper concern blind inverse problem arithmetic firstly, then restore the source signal by using system model which has been identified.
在十三陵抽水蓄能电站辨识试验中，使用给定功率阶跃扰动信号进行辨识，取得了满意的辨识结果。
In identification experiment of ShiSanling pumped storage power station, reliable results has been achieved by using step disturbance of given power signal.
本文对在轴承磨削中利用磨削火花信号实现砂轮磨损状态在线辨识的可行性进行了试验研究。
In this paper, experimental research for feasibility of on-line identification for grinding wheel wear states utilizing grinding spark signal in bearing grinding is presented.
由于该辨识方法没有将继电和过程输出近似为正弦信号，获得的SOPDT模型能更准确地反映过程的动态特性。
Since the identification method does not approximate the outputs of relay and process as sinusoidal signals, the obtained SOPDT model can represent the process dynamics more accurately.
文中概要地介绍了调速系统性能诊断装置的系统激励、信号检测、参数辨识等硬软件结构与原理。
The structure and principle of the diagnosing device for turbine governing system are briefly described, such as systematic excitation, signal detection, parametric identification, etc.
本文介绍用伪随机信号进行系统辨识的计算机辅助测试系统。
The system with computer aided test for system identification by pseudo-random signal is introduces in this paper.
虽然辨识出早期心脏病发作的警告信号很重要，但是对多数年轻女性最佳的策略是预防心脏病。
While recognizing early heart-attack warning signs is important, the best strategy for most young women is preventing heart disease.
本文介绍了在航空发动机闭环控制系统的反馈通路上施加伪随机试验信号时，对发动机模型参数进行辨识的方法。
An aeroengine model can be identified from actual closed-loop engine test data if pseudorandom binary sequence as test signal ACTS on feedback circuit of the closed-loop control system.
谱线辨识是数字信号处理的一个重要课题。
The identification of spectral lines is an important topic of DSP (Digital Signal Processing).
实时控制中，辨识和控制的计算都由高速数字信号处理器完成。
In control system, system identification and control are calculated by high speed digital signal processing board.
本文提出的分立谱线辨识方法普遍适用于各种周期性时域信号的精密谱分析工作。
The method of discrete spectral line identification presented in this paper applies to the precise spectral analysis of all kinds of periodic time domain signals.
在传统的防抱死系统中，由于没有额外的传感器测试更多的参数，以及路面的不平度、信号的干扰等原因，至使路面辨识非常困难。
In traditional system of ABS, a discriminate of road surface is very difficult because of no more extra-sensors for more parameters, undulate degree of road surface, interference of signals etc.
近年来，盲信道辨识与均衡在通信和信号处理领域已经受到普遍关注。
Blind identification and equalization has been received considerable attention recently in communication and signal processing, the main work of this dissertation is on this topic.
本文介绍用以辨识船舶运动方程系数的伪随机二进制信号发生器的基本原理、使用方法和精度。
This paper introduces the basic principles, application and precision of PRBS generator which is used for the identification of coefficients of ship motion equation.
“盲均衡”和“盲辨识”分别是指在不需要训练序列的条件下，对未知发送信号的估计和对未知信道的估计。
Blind equalization and blind channel identification mean that estimate the unknown sending signals and unknown channel respectively when there is no training serials.
特别是针对偶尔的噪声和振动可能影响信号的采集和辨识方面，提出了独特处理方法，减少了系统对故障的误判。
Specially, a special treatment method for the occasional noise and vibration that can influence the signal acquisition and identification is presented to reduce erroneous judgments on failures.
控制系统由TMS320C 30数字信号处理器和多通道数据采集卡构成，辨识与控制方法由TMS320C 30数字信号处理器实现。
The control system consists of a TMS320C30 data signal processing board, which is to calculate the identification and control algorithm, and a multi channel data acquisition board.
根据分数低阶统计量理论，本研究提出一种基于最小平均p范数盲信道辨识的韧性时间延迟估计算法（BCILMP），对胃电信号传导速率进行估计。
Robust time delay estimation method based on least mean p-norm blind channel identification(BCILMP) was proposed and applied to estimate the propagation velocities of GEA.
该方案根据辨识得到的系统参数设计控制器调节系统，使输出信号方差变化最小。
This scheme designs the controller regulating system in accordance with the parameters obtained from the identification so as to minimize the output signal variance variations.
在仿真试验中，比较了给定功率阶跃扰动信号、白噪声信号及伪随机信号分别作为输入信号进行辨识的结果。
In simulation experiment, results of identifying models using step disturbance of given power signal, white noise signal, and pseudorandom signal as input signals have been compared.
使用预测输出，在线辨识电机参数，通过模糊控制器完成对参考信号的跟踪。
Through predictive output and identification of motor's parameters on line, this fuzzy control method ensured the output to track the reference signals.
辨识精度与算法中拟合模型阶数、采样时间间隔和采样总数有关，并受信号中噪声的影响，需加以改进。
The identification accuracy is related to the order of the fitting model, sample interval and sample number, and also affected by signal noise, which shows the method should be improved.
试验结果表明所提出方法有效地抑制了高斯有色噪声对信号的影响，取得了良好的流型辨识效果。
The experimental results show the proposed method can suppress Gaussian noises of signal and is effective for flow pattern identification.
利用飞行试验信号对发动机模型辨识进行了研究。
The engine model identification using flight test signals is introduced.
应用模糊信号处理法，对缺陷信号特征量进行辨识，使钢丝绳损伤状况检测的准确性明显提高。
Applying fuzzy method to discern the characteristic values of the wire rope signals, the evaluation accuracy of the fault status is obviously increased.
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