streaming_tm_usb

发现usb_hid网上可参考的资源少，基于C#源码的就更少了，尤其是能通过验证的资源简直是没有，本usb hid源码在两三个银行用外部标准接口的硬件设备（如柜外清，条码识别，及指纹识别）测试通过了，关键是已经封装成了一个C#控件，使用时只需调用UsbLibrary.dll文件就行了，别再用那writefile了(Found usb_hid fewer resources available online reference, based on C# source code and even less, especially through the resources simply do not verify the source usb hid in two or three banks with an external standard hardware interfaces (such as outside the cabinet cleared , barcode recognition, and fingerprint recognition) test, the key is already packaged into a C# controls, just call UsbLibrary.dll file when using the line, do not use that writefile the)

GPS transrormation for coordinate systems

Control strategies for extracting the three-phase reference currents for shunt active power filters are compared, uating their performance under different source conditions with PI and Fuzzy Controllers in MATLAB/Simulink environment When the supply voltages are balanced and sinusoidal, the two control strategies are converge to the same compensation characteristics However, the supply voltages are distorted and/or un-balanced sinusoidal, these control strategies result in different degrees of compensation in harmonics. The compensation capabilities are not equivalent, with p-q control strategy unable to yield an adequate solution when source voltages are not ideal. Extensive simulations are carried out with PI controller and also with Fuzzy controller for both p-q and id-iq control strategies under different main voltages.

重点研究 了低信噪比﹑多径瑞利衰落信道条件下，基于高阶累积量的OFDM信号盲识别技 术。提出了利用奇数阶累积量区分OFDM信号与单载波信号的方法，并对基于三 阶和五阶累积量的算法进行了仿真分析。 (﹑ Focus on the low SNR multipath Rayleigh fading channel conditions, based on cumulant OFDM signal blind identification technology. Made a distinction between the use of odd-order cumulants single-carrier OFDM signal with the signal approach, and based on the cumulative amount of third-order and fifth-order algorithm for the simulation.)

USB杀毒源码例程，程序结合易语言应用接口支持库，实现了检测USB接口类是否带有病毒，并查杀的功能。(USB antivirus source code routines , combined with easy language application program interface support library that implements the function test USB interface classes for viruses , and killing .)

北京发那科资深人员介绍CNC focas,pmc,参数调整等(Beijing senior personnel Fanuc CNC focas, pmc, parameter adjustment, etc.)

Analyses and performance of techniques PAPR reduction for STBC MIMO-OFDM system in (4G) wireless communication

详细介绍温度的PID控制功能及算法，具有很好的参与价值！(Detailed introduction of the PID temperature control functions and algorithms, with very good participation in the value of!)

MATLAB电机仿真精华50例。全书共计50个电机仿真实例，全面涵盖磁路与变压器、直流电机、异步电机及同步电机等电机技术领域，内容丰富。本书附录部分提供了一个典型的“电机仿真实验管理系统”开发范例，该系统基于MATLABGUI功能设计开发，附有详细的界面设计思路和程序源代码(MATLAB motor simulation essence of 50 cases. The book is a total of 50 motor simulation example, cover the whole range of the magnetic circuit and transformers, DC motors, asynchronous motors and synchronous motors motor technology, rich in content. The appendix section provides a typical the motor simulation experiment management system development paradigm, the system is based on matlabGUI function design and development, accompanied by a detailed interface design ideas and source code)

SIRF microcontroller atlasiii book GPS navigation System DSP and ARM9 processor