-
Line Code: polar unpolar
Line Code: polar unpolar
- 2022-08-18 09:15:48下载
- 积分：1
-
使用Modem发送网上传呼
使用Modem发送网上传呼 -Using modem to send network ca
- 2022-03-18 02:10:10下载
- 积分：1
-
Short Message code of a client, a server
短信群发的一个代码客户端,针对特定的服务器环境,用了四层结构,代码安全性很高.-Short Message code of a client, a server-specific environment, with a four-storey structure, high security code.
- 2023-05-23 19:35:03下载
- 积分：1
-
lab05 lab05 lab05 lab05 lab05 lab05
lab05 lab05 lab05 lab05 lab05 lab05 -lab05 lab05lab05lab05lab05lab05lab05lab05lab05lab05lab05
- 2022-01-26 07:01:18下载
- 积分：1
-
现有数字信号自动调制识别方法大多只适用于无记忆信号，如PSK、ASK、FSK信号等。将有记忆
信号(MSK信号)和无记忆信号一起考虑，提出了一种改进的数字信...
现有数字信号自动调制识别方法大多只适用于无记忆信号，如PSK、ASK、FSK信号等。将有记忆
信号(MSK信号)和无记忆信号一起考虑，提出了一种改进的数字信号自动识别方法。该方法采用信号的瞬时统
计量作为特征参数，采用多层神经网络作为分类器。计算机仿真表明：当噪声采用高斯白噪声，并且信噪比大于
l5 dB时，识别率高于96％ ；当信噪比不低于l0 dB时，识别率不低于90％。-Existing digital signal automatic modulation recognition methods are mostly applied only to memoryless signals, such as PSK, ASK, FSK signals. Will have a memory signal (MSK signal) and non-memory signal into consideration, an improved digital signal automatic identification method. This method is the use of the instantaneous signal statistics as a characteristic parameter, the use of multi-layer neural network as classifier. Computer simulation shows that: When the noise using Gaussian white noise, and signal to noise ratio greater than l5 dB, the recognition rate is higher than 96 when the signal to noise ratio not less than l0 dB, the recognition rate of not less than 90.
- 2023-09-07 22:55:03下载
- 积分：1
-
这是BENQ M22公司的cdma modem的AT指令的资料，希望对大家有用
这是BENQ M22公司的cdma modem的AT指令的资料，希望对大家有用-This is BENQ M22 cdma modem AT command information ，I hope that it is useful for all of us.
- 2023-01-15 08:50:03下载
- 积分：1
-
西门子S7200PPI档案
PPI通讯方式通讯协议,适合驱动程序的编写参考...
西门子S7200PPI档案
PPI通讯方式通讯协议,适合驱动程序的编写参考-Siemens PPI file S7200PPI communication protocol for the preparation of reference driver
- 2023-04-26 16:50:03下载
- 积分：1
-
GSM短信测试程序，可以发送短信到手机。发展。
GSM短信测试程序，可以给手机发送短信息。开发环境为Visual c++。-GSM message testing procedures, you can send text messages to mobile phones. Development Environment for Visual c++.
- 2022-02-25 18:51:29下载
- 积分：1
-
局域网通信，c＋＋编写，内有详细服务器端和客户端通信源码，并含原理
局域网通信，c＋＋编写，内有详细服务器端和客户端通信源码，并含原理-LAN communications, c++, with detailed server and client communication source, and containing Principle
- 2022-08-19 02:35:34下载
- 积分：1
-
串口访问封装
串口通信封装动态库，调用的时候就不需要关注串口参数了，直接由这个dll完成。调用的时候只需要Open，Read，Write，和Close就行。
- 2022-01-26 00:56:29下载
- 积分：1
