一个64 QAM数字调制的matlab代码

MARVELL processor mobile phone

使用rpc(远程过程调用)编写的录音程序（服务端和客户端)--A recording program which has used rpc (remote procedure calling) (includes service/client)

20050417112235232simple.c，简单的C程序设计开发技术-20050417112235232simple.c, a simple C program design and development technology

FMCW技术和脉冲雷达技术是两种在高精度雷达测距中使用的技术。其基本原理为，发射波为高频连续波，其频率随时间按照三角波规律变化。雷达接收的回波的频率与发射的频率变化规律相同，都是三角波规律，只是有一个时间差，利用这个微小的时间差可计算出目标距离。

Windows串口编程 -Windows serial programming

本程序包括一组子程序和中断程序，通过S7-200自由端口功能来产生从Modbus RTU. 它支持下列Modbus功能：----1.读输出(线圈)----2.读输入(触点)----3.读保持寄存器(V 存储器).----4.读输入寄存器----5.写单路输出----6.写单路保持寄存器----15.写多路输出----16.写多路保持寄存器-this includes a subroutine and the interruption procedure for the adoption of the S7-200 free port functions to generate from the Modbus RTU. It supports the following functions : a Modbus. Reading output (2) coil. Reading input (contact)---- 3. Reading maintain registers (V memory ).---- 4. Reading input register---- 5. write single-output---- 6. write to maintain the single-route Register---- 15. write multiple output---- 16. write multiple maintain registers

用dut7000的,485通信modbus rtu 通信的，编程手册。-with dut7000, 485 communications rtu modbus connection communications, programming manuals.

适合nRF24L01无线通讯芯片的通讯协议源码 -Used for nRF24L01 IC based program, for nRF24L01 communication protocol

modem拨号、收发数据-modem dialing, sending and receiving data

TD-CDMA之物理层详细资料，对初学者帮助很大-TD-CDMA physical layer of the detailed information of great help for beginners