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工业现场HART通信产品开发协议，为编程人员提供编程标准。(HART communication products of industrial field development agreement for the programmer to provide programming standards.)

ethernet mac vhdl verilog basic

IEC104名字解析，104从站协议解析(IEC104 name resolution)

pwm整流器的建模仿真，感应双馈发电机系统的仿真，复化三点Gauss-lengend公式求pi。( Modeling and simulation pwm rectifier Simulation of doubly fed induction generator system, Complex of three-point Gauss-lengend the Formula pi.)

说明：  完整的串口编程实例，MSCOMM控件编程(A Complete Example of Serial Port Programming)

这个是华为的VoIP文档，讲述清晰，值得阅读！(This is Huawei' s VoIP documents, about clarity, it is worth reading!)

MSK modulation using Simulink

One issue with underwater sensors is how to efficiently transfer large amounts of data collected by the node to an interrogating platform such as an underwater vehicle. It is often impractical to make a physical connection between the node and the vehicle which suggests an acoustic or optical wireless solution. For large amounts of data, the high bandwidth of underwater optical wireless is an advantage. A small, low-cost platform to demonstrate the potential of an optical wireless communications interface for underwater sensor nodes is demonstrated. To enhance the reliability and robustness of the optical wireless communication digital signal processing and error correction techniques are used. The system was tested in 3 and 7.7 meter tanks at 5 Mbps with the turbidity of the water controlled by the addition of Maalox.

Huawei UMG89000 hardware introduction ISSUE1.1

Lte advanced downlink harq scheduling