about SIP(session initiation protocol).

Delphi使用FTP上传下载文件的demo，使用indy中idftp获取服务器文件目录，并且实现长传下载等常用功能

通信系统中基于MATLAB的关于线性滤波器的仿真程序-MATLAB-based communication system on the linear filter simulation program

文章中详细介绍了自适应均衡的结构及其算法，很有价值-Article describes in detail the structure and adaptive equalization algorithms, great value

MODBUS 英文规约文本（完整版）需要的下-MODBUS English text of the Statute (full version)

the model of cpu ARM7TDMI.

在你的应用程序中添加对GPS(全球定位系统)的支持，提供的DLL可被其它开发软件所利用-in your application to add GPS (Global Positioning System) support, the other DLL can be used to develop software

摘要-Impulsive噪音缓解了正交频分复用（OFDM）可以使用两个阈值剪贴归零方案来完成。我们引入一个新的结合脉冲噪声消除方法，称为clippingreplacement-归零计划，其中有三个考虑阈值：限幅阈Tclip，更换门槛TREP和归零门槛Tnull。当接收到的OFDM样本的幅度高于TREP和下方Tnull我们将其设置为所述平均幅度JX？无噪声的OFDM样本第j。模拟结果表明，附加的动作，替换动作，与TREP的一个很好的选择带来在误码率的降低。

GTP信令规定了移动台MS接入GPRS网络的隧道控制和管理协议要求，信令主要执行建立、修改和删除隧道的功能。在用户面，GTP利用GSN之间建立的隧道传送用户数据分组。-GTP signaling provides GPRS mobile station MS network access control and management of the tunnel requirements in the agreement, signaling the main executive to establish, modify and delete functions of the tunnel. In the user plane, GTP using GSN tunnel established between the transmission of user data packet.

使用 tc35i 与pc 机进行通信，包括硬件电路如以及相关的说明-TC35i machines use to communicate with the pc, including the hardware and associated circuitry, such as description of

this code used to illustrate the different problems in delta modulation technique also variable slope delta modulation also the bit error rate versus signal to noise ratio for ook and prk