登录
首页 » matlab » 111

111

于 2011-05-09 发布 文件大小:385KB
0 174
下载积分: 1 下载次数: 22

代码说明:

  matlab扩频通信实现的介绍和仿真,直接扩频(matlab implementation of the introduction and spread spectrum communication simulation, direct spread spectrum)

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • Matlab
    信号去噪的基本步骤: (1)信号的小波分解; (2)小波分解高频系数的阈值量化; (3)信号的小波重构。使用分解的低频系数以及阈值量化后的高频系数进行小波重构。 (The basic steps of signal denoising:( 1) of the wavelet decomposition of signals ( 2) the high frequency coefficients of wavelet decomposition threshold quantization ( 3) the signal wavelet reconstruction. Using the decomposition of the low frequency coefficient and threshold quantization the high-frequency coefficient after wavelet reconstruction.)
    2011-08-12 18:00:28下载
    积分:1
  • nlms
    归一化的最小均方误差算法,是初学者学习无线信道算法的好资料。(normalized linear mean square algorithm useful for freshmen)
    2011-12-22 22:13:37下载
    积分:1
  • mimo-communication-technology
    多输入多输出(MIMO)系统是在无线通信智能天线技术的基础上发展起来的,其主要特点就是在通信系统的收发两端采用多天线配置,以解决未来移动通信系统大容量、高速率传输和日益紧张的频谱资源间的矛盾。(Multiple-input-multiple-output (MIMO) is a communication technology that multiple antennas are set at transmitters and/or receivers. The system capacity and frequency spectrum efficiency of communication systems can be improved by this technology without extra frequency bandwidth and with no additional power expenditure . )
    2012-11-27 16:00:32下载
    积分:1
  • vf
    说明:  AC induction motors are the most common motors used in industrial motion control systems, as well as in main powered home appliances. Simple and rugged design, low-cost, low maintenance and direct connection to an AC power source are the main advantages of AC induction motors. The speed control of these motors has been of great importance in order to run the motors at desired speeds. Among the various methods of speed control V/F control of induction motor is the most efficient one, in which V/F ratio is kept constant. In this project we studied about this V/F control of an induction motor and simulated it in the matlab Simulink and controlled the torque and speed of induction motor. This technology continued to be taken up further improvements all over the world till very recently.
    2014-10-21 14:08:49下载
    积分:1
  • DecisionTree
    用于对大数据进行分类,从数据中找出规律,可用于仪器故障检测。(For large data classification, find out the rules the data, the instrument can be used for fault detection.)
    2015-02-23 15:41:03下载
    积分:1
  • branch-and-bound
    分支定界法求解TSp问题的分析研究以及matlab实现(Branch and bound method to solve the problem described TSp)
    2020-12-25 08:39:04下载
    积分:1
  • weixingtongxin
    说明:  现代卫星通信系统有关卫星通信的书籍,对做卫星通信的会有用的(Of modern satellite communication system of books on satellite communications, to do so will be useful for satellite communications)
    2010-03-17 10:07:34下载
    积分:1
  • Matlab
    给学计算机接口与控制的同学发福利了,一些简单易实现的pid控制源码,直接在matlab上就可以跑起来(To learn computer interface and control the welfare of the students sent some simple and easy to achieve pid control source, directly in matlab can run up)
    2014-01-13 22:39:52下载
    积分:1
  • chap5
    基于遗传算法的pid整定的matlab的源代码 (Genetieal即rithmsinsearoh,oPtimization andmaehinelearning )
    2009-05-24 11:09:23下载
    积分:1
  • K-means
    K均值算法,适合于初学者。包括matlab源代码,测试数据等。(K-means algorithm)
    2012-10-18 10:15:25下载
    积分:1
  • 696518资源总数
  • 106148会员总数
  • 10今日下载