Dialogic E1 DEMO program

完整的短信管理系统.delphi实现.可以支持GSM大多数手机的短信收发,管理.-Complete message management system. Delphi realize. Can support the majority of GSM mobile phones to send and receive message, management.

IRDA红外通信程序,包括客户和服务器 -IRDA infrared communications procedures, including client and server

ATA接口协议集-ATA Interface Protocol Set

In this simulink model , 16-QAM modulation and demodulation is simulated .A square root raised cosine pulse shaped signal is modulated and given as input to the demodulator.The received signal is demodulated and given to the detector where it is matched filtered and down-sampled .The effects of symbol timing offset can be seen by varying the phase of down-sampling operation.The signal transmitted is recovered at the detector output.-In this simulink model , 16-QAM modulation and demodulation is simulated .A square root raised cosine pulse shaped signal is modulated and given as input to the demodulator.The received signal is demodulated and given to the detector where it is matched filtered and down-sampled .The effects of symbol timing offset can be seen by varying the phase of down-sampling operation.The signal transmitted is recovered at the detector output.

利用哈夫曼编码进行通信可以大大提高通信信道利用率，缩短信息传输时间，降低传输成本。这要求在发送端通过一个编码系统将传输数据预先编码；在接收端将传来的数据进行译码（复原）。对于双工信道（即可以双工传输信息的信道），每端都需要一个完整的编/译码系统。为这样的信息收发站设计的一个哈夫曼编/译码系统。 (2-use Huffman coding communication can greatly enhance communication channel utilization, reduced transmission time, and lower transmission costs. This requires the transmitter through a coding system will transmit data in advance coding; The receiving end of the data came decoding (recovery). For dual-channel (that is, information can duplex transmission channel), each side needs a complete encoding/decoding system. For this information hubs designed a Huffman encoding/decoding system. (2005-5-

C++开发，调用蓝牙功能的例子 描述： 这个范例提供了一个实施简单的蓝芽装置发现 通过Winsock的空气污染指数2 。它提供了一个ListBox控件，在搜索时 完成后，列出发现的蓝牙设备。只有姓名装置 显示，但地址的设备也发音，并能 被用来查询设备的更多信息（尚未实施） -C++ Development, examples of Bluetooth-enabled call Description: This example provides an implementation of a simple Bluetooth device discovery through the Winsock API 2. It provides a ListBox control, in the search completed, the list of Bluetooth devices found. Show only the names of devices, but also addresses equipment pronunciation, and can be used to query devices for more information (not yet implemented)

基于DEVC++的手机模拟系统，文件共计1500行，-Based on DEVC++ Analog mobile phone systems, document a total of 1500 lines,

This an example of simple STMPServer.

GPRS通信样例代码，采用成都众山GPRS芯片。可实现无线通信-GPRS communication sample code, the use of Chengdu hills GPRS chip. Can realize wireless communication