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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
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调试tcp端口程序,通过程序可以对tcp程序进行调试,方便了程序的调试功能....
调试tcp端口程序,通过程序可以对tcp程序进行调试,方便了程序的调试功能.-debugging tcp port procedures, the procedures can be debugged tcp procedures to facilitate the process of debugging functions.
- 2023-05-06 20:15:02下载
- 积分：1
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phone PDA Design entry
手机PDA程序设计入门-序与导读
书籍语言： 简体中文
书籍类型： 程序设计
授权方式： 免费软件
书籍大小： 135 KB
书籍等级：
整理时间： 2005-8-10 6:34:30
-phone PDA Design entry-sequence and Guide books Language : English books categories : program design license : free software books Size : 135 KB books Grade : collate Time : 2005-8-10 6:34:30
- 2022-05-14 11:44:14下载
- 积分：1
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移动网格网络仿真
应用背景模拟AODV和AOMDV网格网络中的路由协议关键技术路由协议（AODV和AOMDV），网络模拟器2，移动网格，Tcl/Tk脚本编码，netwoork动画师（NAM），通过对上述代码的帮助我们可以分析 ；平均抖动等性能指标，平均端到端延迟，吞吐量。
- 2022-03-11 23:09:05下载
- 积分：1
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Overview of 2000 IAB Wireless Internetwor king Workshop
2000年IAB无线互联王研讨会综述
- 2022-02-27 01:50:55下载
- 积分：1
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XUL调用C++ XPCOM的例子，这些天在学习XUL，调试接口，广告
xul调用c++xpcom例子,这几天在研究Xul ,调试通过了一个Xul做界面，通过js调用c++开发的xpcom的例子。感觉步骤比较繁杂，配置环境也颇费了点时间，所以就把整个开发过程作了一个记录-xul call c++ xpcom example, these days in the study Xul, debug interface, the adoption of a Xul do, through the js call c++ development xpcom example. Sense steps to more complicated, and configure the environment has also gone through quite some time, so put the entire development process was a record of
- 2023-01-13 23:30:09下载
- 积分：1
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本程序是用COstas环跟踪信号的处理过程，具有较好的跟踪性能，...
本程序是用COstas环跟踪信号的处理过程，具有较好的跟踪性能，-This procedure is used Costas loop tracking signal processing, has a good tracking performance,
- 2022-06-28 08:00:53下载
- 积分：1
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MAX274有源滤波器的设计应用。 介绍MAXIM公司系列芯片MAX274的工作性能与特点,并详细介绍了MAX274滤波器的公式和软件设计方法...
MAX274有源滤波器的设计应用。 介绍MAXIM公司系列芯片MAX274的工作性能与特点,并详细介绍了MAX274滤波器的公式和软件设计方法-MAX274 Application of active filter design. Introduction MAXIM company MAX274 chip performance and characteristics, and detailed the MAX274 filter formula and software design methods
- 2022-03-02 23:07:49下载
- 积分：1
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本例介绍怎样建立简单的程序，实现类似于系统ping的功能。通过这个例子，您不仅能够学会如何建立一个类似系统"ping"的程序，更主要的是对.NET环境下进行so...
本例介绍怎样建立简单的程序，实现类似于系统ping的功能。通过这个例子，您不仅能够学会如何建立一个类似系统"ping"的程序，更主要的是对.NET环境下进行socket级网络编程有初步的认识。-the cases presented on how to establish a simple procedure, similar to the system to achieve ping function. Through this example, you can learn not only how to establish a similar system "ping" of the procedure, the main yes right.NET environment for socket-level network programming a preliminary understanding.
- 2022-09-13 00:00:03下载
- 积分：1
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瑞利衰落对无线信道的影响，
the effect of Rayleigh fading in wireless channel, wireless project,
for garduate course hope this code be usefull for those peaple who wants to see rayleigh fading effect.
- 2022-08-17 14:57:54下载
- 积分：1
