有关ldpc llr bp译码算法，在awgn信道下的仿真比较

0. Install the rp-pppoe-software -------------------------------- You should have already done this by the time you re reading this. If not, go back and read README. 1. Set up your Ethernet hardware -------------------------------- First, make sure the Ethernet card you intend to use with the modem is visible to the Linux kernel. Just how to do this is beyond the scope of this document. However, if the card is the only Ethernet card in the system, executing: ifconfig eth0 should display something like this: eth0 Link encap:Ethernet HWaddr 00:60:67:62:31:D4 plust some more lines. Your HWaddr will be different. As long as you see the HWaddr line, your card should be working. DO NOT assign an IP address to the Ethernet card. DO NOT configure the card to come up at boot time.-0. Install the rp- PPPOE-software-------------------------------- You should have al ready done this by the time you re reading this. I f not, go back and rea

中文osg2.6示例，有详细说明，有必要的示例代码

各种L2数据网具有不同的通信协议与帧结构，其网络节点设备可以是各种类型的数据交换机（X.25、FR、Ethernet和ATM等分组交换机）；而L3数据网（IP网或internet）具有统一的TCP/IP通信协议和分组结构，全网采用统一格式的IP地址， 节点设备统一采用面向无连接的路由器。为便于理解，我们可以将L3数据网简单地理解为构建在L2数据网平台上的一个路由器网。-L2 data network with a variety of different communication protocol and frame structure, the network node device can be of various types of data switches (X.25, FR, Ethernet and ATM packet switches, etc.) and L3 data network (IP network or internet) have a unified TCP/IP communication protocol and packet structure, the whole network using a unified format for the IP address, node equipment reunification-oriented connectionless router. In order to facilitate understanding, we can L3 data network simply interpreted as a data network built on the L2 platform for a network router.

串口通信程序中串行口设置源代码，简单方便，容易看懂-Serial communication serial port to set the program source code, simple and convenient, easy to understand

LNB coding of sppaning tr-LNB coding of sppaning tree

这是一个用LPC2132作的终端，有通协议源代码和SED1335控制液晶源代码- This is the terminal which does with LPC2132, has passes the agreement source code and the SED1335 control liquid crystal source code

实现qam调制解调 实现qam调制解调-qam modulation and demodulation

这是一个封装得比较完整的串口类接口，支持同步、异步操作，使用简单高效，具有工业强度，我在BC, BCB, VC, BCBX, GCC下编译通过。 封装较完整的串口类库相关文档 封装较完整的串口类库 作者:llbird 本文介绍了一个封装得比较完整的串口类，支持同步、异步操作，使用简单高效，具有工业强度，我在BC, BCB, VC, BCBX, GCC下编译通过，足够应付大多数情况，而且还可以继承扩展。 串口类库的第二个版本 作者:llbird 上一回我发表第一版本的串口类库，收到了不少来信 ，提了不少意见和问题。我前一段时间又对这段代码作了修正，改动较大，主要思路没变，但更加规范并修改了几个错误。这次代码是完全按WIN32命名规范，适合用于VC++的开发，以前我一直用SDK,，用C风格的命名方式，将代码与VC程序整合看起来有点别扭，这次就不会了-err

Wireless Sensor Network (WSN) Platforms

PLL的原理实验以及数据分析,分析的很好打的四眼数据 下来看看吧-PLL as well as the principles of experimental data analysis