我自己写得很简单初级的串口调试工具（在51单片机上成功调试过）...

利用voip打电话，是一个OpenH323的应用-an OpenH323 application ,enable you make a call via voip

the vhdl model of usb. it is very helpful.-vhdl model of the usb. It is very helpful.

BER BPSK: Bit error rate for Bi Phase Shift Key

SONY 公司的FCB-EX980系列可见光相机操作手册和VISCE/RS232指令表。-SONY" s FCB-EX980 series of visible-light camera operating manuals and instructions VISCE/RS232 table.

本程序用到GPRS和RS485通信实现主机和从机之间的通信，送用的MCU为MSP430

Dragonchip:一个演示如可使用Timer 0, 1, 2作为计数器的例子，This program counts pulses generated by Counter A using Timer 0, 1, 2，at the same time and toggle PA2, PA1 and PA3 respectively. Pulses from PA1 then feed into PB6(T2EX) to trigger Timer 2 interrupt to toggle PA4. The Crystal frequency is 8MHz.-Dragonchip : as a demonstration of the use Timer 0, 1, 2, as counter examples, This program counts pulses generated by Counte r A using Timer 0, 1, 2, at the same time and toggle PA2. PA1 and PA3 respectively. Pulses from PA1 then f eed into PB6 (T2EX) to trigger Timer 2 interrupt to toggle mouse. The Crystal frequency is 8MHz.

special cdma document2

ldpc的11个程序 encode decode extract make-gen make-ldpc make-pchk print-gen print-pchk rand-src transmit verify 共十一个程序，学习ldpc编码的重要资料-The 11 procedures LDPC encode decode extractmake-gen make-ldpc make-pchk print-genprint-pchk rand-src transmit verify a total of 11 procedures, learn important information LDPC coding

《数字通信原理与技术》的随书PPT，希望对大家有所帮助-err

使用VB访问WINCC，可实现第三方软件控制S7200的PLC-use VB to visit WINCC, achieving third-party software control S7200 PLC