viterbi constraint length 7 of the simulation, applicable to DAB decoding such a...

了解网络传真的方法及相关细节，是写相关代码的好文档。-Understanding of network fax methods and relevant details, is to write good documentation related to the code.

讲述最新的定位系统的信号格式，BOC调制与解调技术的资料-BOC modulator and demodulator

应用背景SocketTool调试软件是一款网络TCP/UDP通信调试工具本工具集功能强大与简单易用为一体，是无需安装的免费绿色软件。关键技术它可以帮助网络编程人员、网络维护人员检查所开发的网络应用软硬件的通信状况。★ 全面集成 TCP服务器/客户端; UDP服务器/客户端; UDP广播/组播 功能★ 支持多Socket并行测试, 采用树状Socket可视化界面,所有Socket句柄一目了然★ 在一个程序内可进行多句柄/多类型的Socket的创建/删除/以及数据收发等操作★ 支持16进制的发送和16进制接收显示，支持汉字以及文本发送 ★ 用户可以方便的把接收到的数据保存下来★ 支持发送、接收字节数统计

数字滤波器设计,是有限冲击长响应的滤波器,希望各位高手指点-Digital filter design, is a finite impulse response filter length, hope that you instruct

课程设计做的PLL，里面有关线性和非线性的都有，大家可以-O 课程 设 计 的 PLL, 里面 Tang 关 Cave Cave性和非性的都 Tang, 大家可 Luk

P2P之UDP穿透NAT的原理与实现(附源代码).htm-P2P之UDP NAT htm

即时通讯软件AnyQ服务器端源码,实现OICQMSNIM之间通信-Instant messaging software AnyQ server-side source, to achieve communication between OICQMSNIM

Simulate, by using c++ ,a communication system consists of binary source, RS(7,3,5)/RS(128,122,7) encoder, BPSK modulator, AWGN channel, coherent demodulator, RS(7,3,5)/RS(128,122,7) BM decoder and sink。-Simulate, by using c, a communication system consists of binary source, RS (7,3,5)/RS (128,122,7) encoder, BPSK modulator, AWGN channel, coherent demodulator, RS (7,3,5 )/RS (128,122,7) BM decoder and sink.

分组滤波器的C语言源码，用定点算法实现，可用来做数字滤波处理。-Packet Filter C language source code, using fixed-point algorithm can be used for digital filtering processing.

射频卡读卡程序,射频IC卡识别技术，通常由载有密码的射频IC卡来代替传统的键盘密码。读卡模块读出密码后，即产生输出电信号，继而驱动执行机构动作，或将密码（如卡号）送给外围对接设备（如电脑或单片机等）。采用射频卡读卡模块及感应体构成的特定系统中，因射频卡内码信号唯一且不可复制，因此射频卡不仅杜绝了非法复制密码，还为各种控制采用信息化管理创造了条件。-RF card reader procedure, radio frequency identification technology IC cards, usually containing the password from the RF IC cards to replace the traditional keyboard password. Reader module read out a password, as a result, the output signal, and then drive the implementation agency action, or passwords (such as logging) gave the external docking equipment (such as computer or microcontroller, etc.). RF card reader module consisting of sensors and the specific system, RF signal code card but not the only copy, RF Card not only prevents illegal copying passwords, but also controls the use of information management to create the conditions.