登录
首页 » matlab » untitled

untitled

于 2013-10-05 发布 文件大小:1KB
0 208
下载积分: 1 下载次数: 4

代码说明:

  参数为:载波频率f0为20MHz,采样频率为4倍f0,脉宽为1us ,脉冲周期为20us 。其中:(Parameters: carrier frequency f0 is 20MHz, the sampling frequency is 4 times f0, a pulse width of 1us, the pulse period is 20us. Of which:)

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

  • CCITT_CRC16
    CCITT的CRC16代码,自己编写的已通过验证,注意和Matlab的CRC函数有所不同。(This script calculates the 16-bit ITU-T CRC. The generator polynomial is G(x)=1+ X^5+ X^12+ X^16)
    2009-09-21 13:11:00下载
    积分:1
  • exam3_1
    本程序为《结构分析的有限元法与Matlab程序设计》第三章的第一个算例,采用平面梁单元计算平面刚架的变形和内力,已经过修改。(This program is "structural analysis of the finite element method and Matlab Programming" chapter of the first example, the use of plane beam element of plane frame deformation and internal forces, which have been modified.)
    2011-02-10 02:44:48下载
    积分:1
  • rivercon
    一维水质模型,本程序研究一维河流的污染物扩散,短时间持续排放BOD的浓度变化规律 本程序采用中心隐式差分求解 问题t=0到t=1h偶然排放BOD 使河水断面L0=10mg/L河流平均速度5km/h 纵向弥散系数D=2km2/h BOD衰减系数k1=0.015h-1 解BOD浓度 L(x,t)(One-dimensional water quality model, the procedure of one-dimensional dispersion of pollutants in the river, a short continuous changes of the concentration of BOD emissions of the program implicit difference method with central issues t = 0 t = 1h accidental emissions to the BOD to the river section L0 = 10mg/L average speed of the river 5km/h vertical diffusion coefficient D = 2km2/h BOD decay coefficient k1 = 0.015h-1 Solution for BOD concentration L (x, t))
    2020-12-04 16:49:23下载
    积分:1
  • Huffmann
    huffmann coding. needs motion vectors(x,y,prob) from motion estimation. the code also contains tree implementation
    2013-10-02 08:53:49下载
    积分:1
  • psnrofFG
    函数dB=PSNR(F,G),返回图像F相对于图像G的信噪比峰值.用于全息图后期处理中的参考.测试通过(Based of the formular dB=PSNR(F,G),it returns peak signal-to-noise ratio (dB) of image F with respect to G.)
    2011-10-25 15:54:48下载
    积分:1
  • ga
    说明:  一种改进型遗传算法。主要利用多种群协同竞争的方法,来提升算法的精度和鲁棒性,避免算法不成熟而导致提前收敛。(An improved genetic algorithm.The method of multi-group cooperative competition is mainly used to improve the accuracy and robustness of the algorithm, and avoid the premature convergence of the algorithm.)
    2018-07-23 14:31:56下载
    积分:1
  • QPSK
    基于matlab的qpsk调制仿真 源代码(Matlab-based simulation of the source code modulation qpsk)
    2009-04-26 11:04:32下载
    积分:1
  • New-Microsoft-Office-Word-Document
    SOFTWARE ENGINEERING
    2014-09-08 16:27:28下载
    积分:1
  • simulink_matalbjiaohu
    这是一个matlab与simulink模型交互的例子,希望对大家有帮助。(This is a matlab simulink model of interaction with the example, we want to help.)
    2013-11-11 14:55:12下载
    积分:1
  • marsbar-0.44
    MATLAB TOOLBOX MARSBAR(matlab toolbox marsbar)
    2015-02-22 18:11:25下载
    积分:1
  • 696518资源总数
  • 106235会员总数
  • 12今日下载