Calculating Formula of Chebyshev Impedance Transforming Network of Low-pass Filter Form 低通式切比雪夫阻抗变换网络的计算公式
This paper describes the influence applied by mechanical resonance frequency of photoelectric theodolite dynamical behaviours. We supply a double T network digital filter approach to eliminate the influence of mechanical resonance frequency. 分析了经纬仪机械谐振频率对系统动态特性的影响,阐述了用双T数字滤波器消除机械谐振频率影响的方法。
Aim at currently for the characteristics that the network information filter put forward the solution of the transparent net pass, match with the design to the system the structure of the improvement, basically carried out the E-mail to filter the service system. 针对目前对于网络信息过滤的特点,提出了透明网关的解决方案,配合对系统结构的改进,基本实现了电子邮件过滤服务系统的设计。
A Neural Network Hybrid Filter Used in Strap-Down North-Finder 神经网络在捷联式寻北仪中的应用研究
Thus the research on and the design of efficient Hardware Network Information Filter system is highly in demand. 因此,研究和设计高效的硬件网络信息过滤系统显得异常必要。
This paper may be the first to apply a CMAC network inverse filter system in robot PVDF tactile sen-sor field. The system effectively eliminated the structure error which is produced in the process of converting tactile sensor stress signal to object outline. 本文首次在机器人PVDF触觉传感器领域使用了基于CMAC神经网络的逆滤波系统,目的是消除在通过触觉传感器的应力信息反求被触摸物体的轮廓过程中系统模型产生的结构误差。
One mechanism to provide enhanced security for a network is to filter out potentially malicious network packets. 增强网络安全的一种机制就是过滤掉那些潜在的不怀好意的网络数据包。
Study and analysis of network packet filter model 数据包过滤模型的分析与研究
In the Filter layer, this paper designed a network transmit filter to implement the media data's transmission. 在这层中,本文设计了一个网络传输Filter,来实现媒体数据的网络发送和接收。
Compound-cosine-basis neural network filter for removing image noise 基于复合余弦基神经网络的图像去噪滤波器
The system is designed for faulty injection in protocol test of network and packet filter of IDS. 该系统是针对网络协议测试中错误注入、网络安全检测中过滤机需求而设计。
A new adaptive inverse control system is presented for ship steering autopilot with uncertain nonlinear ship model parameter and uncertain external disturbance based on nonlinear neural network filter. 考虑船舶航向控制模型中存在的非线性,本研究在模型参数未知的情况下,基于神经网络非线性滤波器,构建了非线性船舶航向的在线自适应逆控制系统。
The Research and Realization of PC Firewall Based on Network Packet Filter 基于网络封包过滤的PC防火墙的研究与实现
Application of network transformation in filter design 网络变换在滤波器设计中的应用
The Neural Network for Gain Filter in Speech Code Algorithm 语音编码算法的神经网络增益滤波器
It is possible to remain the expected low-sensitivity properties of a LDI digital filter based on a two-port LC network analog filter model by LDI transformation. 以双端接载LC网络组成的模拟滤波器为原型,取LDI变换进行数字滤波器的设计,可以保持LDI数字滤波器低灵敏度性质不变。
This paper introduces the concept of business rule and management of business rules, and also discusses the basic principle of business rules management system. A telecom network management alarm filter was implemented as a sample of the system. 主要介绍业务规则及业务规则管理的概念,讨论了业务规则管理系统的基本原理,实践一个简单的业务规则管理系统并应用于电信网络管理系统中告警过滤。
To solve inverse decoding model problem of turbo codes, an adaptive inverse turbo decoding model was proposed, based on neural network nonlinear filter. 对Turbo码译码逆模型建立问题,提出使用神经网络结构的非线性滤波器来建立Turbo码译码自适应逆模型。
The security defense system can monitor the dataflow of the internal wireless network and external wired network, filter and control dangerous data and user, and realize the combination of active defense and passive defense. 它可以对内部无线网络和外部有线网络的数据进行监控,并对危险的数据和用户进行过滤和控制,实现主动防御和被动防御的结合。
The implement of the PC firewall base on the knowledge: windows network system, the framework of windows system, OSI 7 layers protocol, the implement of TCP/ IP in windows and network packet filter in windows network platform. 构建PC防火墙需要掌握包括windows网络体系、windows操作系统的总体架构、OSI网络七层协议和TCP/IP在windows中的实现以及Windows网络平台网络封包截获等相关技术基础。
Application of BP neural network to the filter paper suction calibration of unsaturated soil BP神经网络在非饱和土滤纸吸力率定中的应用
A GA Fuzzy Neural Network Image Filter 一种遗传&模糊神经网络图像滤波器
On the basis of the theories mentioned above, we put neural network and kalman filter all together. We have the neural network learning algorithm based on the extended kalman filter. 在此基础上,将神经网络与扩展的Kalman滤波结合起来并进行改进,得到了基于扩展Kalman滤波的神经网络学习算法及其改进算法。
The application of adaptive neural network filter to roll eccentric compensation 神经网络自适应滤波在轧辊偏心控制中的应用
Using method counter gear and so on wavelet analysis, nerve network filter vibrates carries on noise reduction processing, enhanced the signal to noise ratio greatly, effectively has withdrawn in the gear movement weak breakdown information. 应用小波分析、神经网络滤波等方法对齿轮振动进行降噪处理,大大提高了信噪比,有效提取了齿轮运行中的微弱故障信息。
Other for raising systematic efficiency, filtering the application data of captured which user solicitude, this paper introduced and analyses the network data filter mechanism based on BPF model especially. 另外为了提高系统效率,只将用户关心的应用数据过滤截获,本文还特别介绍和分析了基于BPF模型的网络信息过滤机制。
The simulation results are given and it makes the corresponding analysis of the network parameters.2.Concerning adaptive filter for the target tracking technology, this dissertation proposes a new adaptive filtering method, which mainly uses genetic algorithm to optimize filtering parameters in the maneuvering multi-target tracking. 给出了仿真实验结果并对此网络参数做出了相应的分析。2.针对自适应的滤波跟踪技术,本文提出一个新的自适应滤波方法,主要是用遗传算法来自适应优化机动多目标跟踪下的滤波参数。
Key technologies such as reference current calculation method, control strategy and optimal design of main circuit for low-voltage distribution network active power filter ( APF) are deeply studied in this dissertation. 论文对低压配电网有源电力滤波器(ActivePowerfilter,APF)的参考电流计算方法、控制技术、主电路优化设计等关键技术进行了深入研究。
After the research and evaluation of different predictors, we found the recursive filter with finite memory gives the best performance and neural network filter, with low computing price, have better performance than G.728 Durbin recursive formula. 研究评价了多个不同的预测器方案后发现有限记忆递推滤波器性能最高;而神经网络滤波器以最低计算代价获得了优于G.728杜宾递推公式的性能。