The linear variable gain controlling, input wideband matching and noise optimization methods are analyzed in detail.
详细分析了线性增益控制、输入宽带匹配和噪声优化方法。
This paper presents a method used for magnetic noise prediction and Low-noise optimization design on electrical motor. The corresponding computer program is also described.
本文给出了电机的电磁噪声预估和低噪声优化设计方法，并介绍了相应的计算机程序。
The key to reduce the internal noise level is that we should estimate the acoustic field accurately and then go on low noise optimization design to body structure during the course of designing.
降低车辆内部的噪声的关键是在设计阶段要准确预估车内声场特性进而对车身结构进行低噪声优化设计。
Secondly, power line noise channel and multi-path channel optimization modeling techniques based on artificial neural network are proposed.
其次，提出了电力线噪声信道和多径信道的神经网络优化建模方法。
To minimize the thermal noise ENF under the buoyant condition of the cable, the optimization of the antenna parameters is obtained.
为了获得最小热噪声ENF ，在电缆浮力条件下对天线参数进行了最优化。
Compared with reconstruction performances of several common algorithms through experiments, the multi-criteria optimization reconstruction algorithm has good robustness and anti-noise capability.
通过实验与常用的几种算法的重建性能相比，多目标优化重建算法具有良好的鲁棒性和抗噪性。
To improve the efficiency and reduce the noise of the axial fan, Optimization is made for the pneumatically designing through Composite shape arithmetic.
为了提高轴流通风机的效率和降低噪音，用复合形法对轴流通风机的气动设计进行优化。
Proba-hilistic optimization design offers tools for fault detection by considering the required navigation performance (RNP) parameter and the uncertainty noise.
充分考虑所需导航性能参数和不确定的噪声的因素，运用概率优化方法进行故障监测。
Some methods of car interior noise controlling and optimization were analyzed based on this model to obtain a serial of valuable results.
基于此模型进行了轿车内室噪声的优化与控制研究，获得一系列有价值的分析结果。
An optimization algorithm for impulsive noise mitigation in OFDM system is proposed based on the analysis of output SNR of blanking nonlinearity.
该文在消隐非线性输出snr分析的基础上，提出了OFDM系统脉冲噪声处理的阈值优化算法。
An optimization model for low noise design of an automobile body structure is developed based on the dynamic substructure modification method.
在动态子结构修改方法的基础上，建立了车身结构的低噪声优化设计模型。
The result will lay the foundation to further study vibration, fatigue, noise of dump truck and for the frame of reference for design optimization.
为进一步研究整车振动、疲劳、噪声等奠定了基础，也为车架结构的优化设计提供参考依据。
Research on intelligent noise reduction optimization and comprehensive noise diagnosis is the emphases of this paper.
轮胎花纹结构参数智能降噪优化和噪声综合诊断是本课题重点。
The IS100-65-315 centrifugal pump as the research object, the prediction and optimization of the structural noise has been studied.
本文以is100- 65 - 315离心泵为具体研究对象，对结构噪声预测与优化控制进行了初步的研究。
The result shows that acoustic optimization of thin shells of Engine samp may reduce perfectly the radiated noise.
结果表明，对内燃机薄壳结构进行声学优化，可以大大减小噪声辐射。
Based on the proposed rules, the percentile based optimization model for robust design was presented, which assured a product's reliability and quality robustness to the noise.
在该设计准则的基础上，建立了产品健壮设计的分位数优化模型，保证了所设计产品的抗干扰能力和可靠度。
Signal processing methods used in ultrasonic testing are reviewed, which cover noise suppressing, QNDE and optimization of driving signal.
文章综合报道了信号处理在超声检测的抑噪、缺陷的定性定量分析及优化驱动信号的几方面应用。
In this paper, the optimization of the transmitted signal energy for a data packet unit in UWB radio communications in additive white Gaussian noise(AWGN) channel is firstly investigated.
首次研究白高斯噪声（AWGN）信道下超宽带无线电通信系统中单个数据包单元发射信号能量的优化。
The approach to reduce the structure-borne noise in IC-engines by means of the acoustic optimization of the structure is discussed in this paper.
本文讨论通过发动机结构的声学优化降低结构振动噪声的方法。
Some typical technology elements of automobile noise control are analyzed, including the simulation, the experiment, the optimization design, and the EDBMS of vehicle NVH.
对汽车噪声控制的典型技术环节进行分析，具体涉及车辆NVH性能的仿真分析、试验、优化设计以及相应的工程数据库系统。
The optimization algorithm proposed can improve the performance of impulse detection algorithm; furthermore, heighten the overall performance of the OFDM receiver in impulsive noise environment.
本消隐非线性阈值的优化算法可以改进脉冲噪声检测算法的性能，进而大大改善OFDM系统在中压配电线脉冲噪声环境中的总体性能。
Firstly, the vortex noise can be reduced mainly through the optimization of the geometric parameters of the impeller and volute and installing a rotation diffuser in the outlet of the impeller.
首先，对于多翼离心风机涡流噪声的降噪，主要通过优化叶轮、蜗壳的结构几何参数和在叶轮出口加装旋转扩压器等方式进行。
Through inductor optimization, the VCO has a low phase noise and a wide tuning range with switched capacitor array and NMOS varactor.
通过优化集成电感的设计，同时采用NMOS管和开关电容阵列作为可变电容，使该设计具有较低的相位噪声和较宽的调谐范围。
Finally, a noise depressing treatment is applied on the right front part of the roof based on the optimization model for interior noise abatement, and an evident noise reduction effect is obtained.
最后，基于车内降噪优化模型对右前车顶进行降噪处理，获得了明显的降噪效果。
Hence, the methodology of system specs, parameters calculation and optimization of settling time and noise performance, is discussed.
讨论了其系统参数确定方法以及稳定时间和噪声特性优化方法。
The optimization of network parameters was discussed and the effects of noise and impurity were investigated in detail.
对该神经网络的参数优化作了讨论。并用ANN对噪声、杂质等因素的影响作了详细的考察。
During the process of optimization, chaos simulated annealing was realized by decaying the amplitude of the chaos noise and the probability of accepting continuously.
在寻优过程中，通过不断衰减混沌扰动幅度及混沌扰动的接受概率来实现混沌的模拟退火。
After optimization of the placement, good effect of noise reduction is obtained at different disturbing frequencies.
经过位置优化，在不同扰动频率下都可得到良好的消声效果。
This optimization object function was applied to the blood oxygen saturation measurement system and a higher signal-noise ratio was achieved.
将此目标函数应用到血氧饱和度无创测量系统中，提高了系统的信噪比。
This optimization object function was applied to the blood oxygen saturation measurement system and a higher signal-noise ratio was achieved.
将此目标函数应用到血氧饱和度无创测量系统中，提高了系统的信噪比。
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