QPSK rayleigh channel matlab modeling and simulation

对中继接口一号信令进行解析，并转换为TCP/IP接口。-right on the 1st signaling relay interface for the analysis, and conversion to the TCP/IP interface.

%fm.m %频率调制的Matlab演示程序. %被调信号为m(t)=sin(100t).- fm.m frequency modulation of Matlab demo program. transferred signal m (t) = sin (100t).

aDSL断线重拨-disconnected aDSL redial

一套完整的远程接警系统管理软件，通过电话接入报警信息，并作出处理：显示报警、处警预案、客户信息等。-a complete set of remote Alarm System management software, telephone access alarm information, and handling : report showed that Alarming plans, customer information.

通过只能网关实现rtp传输的一个英文文档，希望对大家有所帮助。-Through the gateway can only realize rtp transmission an English document, and they hope to be helpful to everyone.

Delphi6/C++Builder6下的通信控件，很好的-Delphi6/C Builder6 communications under control, a very good behind

Kasami sequence generator using matlab

Symbian S60 演示了如何制作多功能的编辑框-Symbian S60 demonstrated how to create feature-rich edit box

关于高速电路板设计 的一些设计资料，适合于初学者．-on the design of high-speed circuit board design of some information, suitable for beginners.

采用Log-BP算法的LDPC码译码仿真程序，给出了不同信噪比下误码率和误包率的统计图，用matlab和C（c-mex）程序分别编写，有详细说明和注释。-The use of Log-BP decoding algorithm for LDPC code simulation program is given a different signal to noise ratio and bit error rate under the packet error rate of the statistical map, using matlab and C (c-mex) procedures, respectively, to prepare, has a detailed description and notes .