Beijing University of Posts and Telecommunications in the initial communication...

AVAYA IPO 430系列交换机 TAPI 2.0软件电话源代码，可以实现基本的软件电话功能。-AVAYA IPO 430 Series switches telephone TAPI 2.0 software source code, can achieve the basic functions of the software telephone.

高斯脉冲的峰值频率。把各阶导函数的ESD作为α的函数，确定其峰值频率的数值。-Gaussian pulse of peak frequency. The derivative function of the ESD as a function of α, determine the frequency of its peak value.

改进后的SIP SERVICE API，可以和PARLAY MPCC互通-improved SIP SERVICE API, and inducing exchange PARLAY

使用ActiveX控件控制NI公司的Labwindows/CVI开发环境。-Control the use of ActiveX controls NI

WCDMA系统仿真程序包，能仿真WCDMA系统的关键特性。-WCDMA system simulation package, WCDMA system simulation can be the key characteristics.

该源程序代码实现了如：纯ALOHA，扩展ALOHA,CSMA,ISMA等的多径通信协议通信仿真实现，程序结果给出了各个通信协议下传输数据的成功率和时间延迟。-Realize that the source code such as: pure ALOHA, the expansion of ALOHA, CSMA, ISMA and other multi-path communication protocol communication simulation realize, given the results of the proceedings of various communication protocols to transmit data under the success rate and time delay.

使用NI公司的LABVIEW开发平台测试QAM编码信号在Rayleigh衰落信道的传输特性。-LABVIEW use NI

基于JAINSIP的一个proxy源码，有对SIP感兴趣的朋友，可以下载，作为SIP的一个代理服务器，实现SIP消息的接收和发送。-JAINSIP a proxy source, a pair of SIP interested friends, can be downloaded as a SIP proxy server, to implement the SIP news receive and transmit.

QPSK的MATLAB仿真,仅供大家学习-QPSK the MATLAB simulation, for everyone to learn

Direct Blind Multiuser Detection for CDMA in Multipath without Channel Estimation