使用SerialPort类实现串口通信的小程序

ISO 13239为关于HDLC协议的国际标准，详细定义了HDLC的内容，通过该协议可以完成标准的HDLC编程-ISO 13239 for HDLC agreement on international standards, a detailed definition of the content of HDLC, adoption of the agreement will be completed standard HDLC Programming

这是包含我自己设计的一个低通滤波器和语音信号的处理，程序已经通过编译和仿真。-This is my own design with a low-pass filter and speech signal processing, compilation and simulation programs have been adopted.

使用Modem发送文字信息给网上传呼 -Sending text to inernet call through modem

data control exchange transfert

GPS nmea0183 解释器程序,详细解释了0183格式的语句，并分析，全部源码-GPS nmea0183 interpreter procedures, a detailed explanation of the format of the 0183 statement and analysis, all FOSS

难得的诺基亚 7260原厂维修图纸，各种芯片接口及逻辑-Rare repair Nokia 7260 original drawings, a variety of chip interface and the logic of

16qam modulation artical ,very usful

关于matlab实现MSK调制解调的ppt课件，用于教学、实验等-on the Implementation of Matlab MSK modulation and demodulation of ppt courseware for teaching experiment

bpsk sdvfbgfgnhgfds-bpsk sdvfbgfgnhgfdsgfgfhghg

蓝牙的技术应用,里面有目前市场上的蓝牙产品,蓝牙运用技术,蓝牙协议等内容.-Bluetooth technology, which has currently on the market for Bluetooth products, the use of Bluetooth technology, such as Bluetooth protocol.