登录
首页 » MathCAD » earthquake-influence-coefficient

earthquake-influence-coefficient

于 2015-01-22 发布 文件大小:19KB
0 293
下载积分: 1 下载次数: 1

代码说明:

  地震影响系数计算,mathcad格式。Calculation of earthquake influence coefficient(Calculation of earthquake influence coefficient)

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

  • ruilishuailuoQPSK
    QPSK信号通过瑞利衰落信道后的误比特率和误符号率,并与AWGN信道下的误比特率和误符号率进行对比。其中,多普勒频移为 100Hz,经过矩形脉冲成形后的抽样时间间隔为1/800000s。(The QPSK signal harms the bit rate after the Rayleigh fading channel and harms the mark rate, and harms the bit rate with the AWGN channel under and harms the mark rate to carry on the contrast. And, the Doppler shift is 100Hz, after undergoing the square pulse forming the sampling time gap is 1/800000s. )
    2012-04-18 15:41:19下载
    积分:1
  • sub_slice
    这个子程序主要写的是由判决变量量化判决出QAM复振幅,(This subroutine is written by the decision variable to quantify the judgment QAM complex amplitude,)
    2011-06-28 17:03:44下载
    积分:1
  • Hilbert-transformation
    希尔伯特变换完整程序,整理了很长时间,但不包括测试程序(Hilbert transformation complete program, took a very long time, but not including test procedures )
    2020-08-23 20:58:16下载
    积分:1
  • fft
    本文提出了一种采用六项余弦偶次幂窗三峰插值的算法来对电网谐波进行检测与分析。该算法通过分析电网信号加窗后傅里叶变换的频域表达式,利用谐波频点附近的三根离散频谱的幅值确定谐波谱线的准确位置,进而得到电网谐波的相关参数频率、幅值及相位的计算公式,最后再对其进行加权修正,从而进一步的提高检测的准确度和有效性。( this paper proposes an approach for power network harmonic detection and analysis based on six even order cosine window and triple-spectrum-line interpolation. Through analyzing the adding window signal fourier transform in the frequency domain expression, using amplitude of three discrete spectrum near the harmonic frequency point to determine the accurate position of the harmonic spectrum and get the calculation formula of related parameters of the power network harmonic such as frequency, amplitude and phase, the algorithm further enhances the accuracy and effectiveness by using weighted correction.)
    2015-10-27 10:47:23下载
    积分:1
  • diff_efficiency
    Calculation of diffraction efficiency of rectangular phase grating (scalar theory)
    2010-02-11 04:48:52下载
    积分:1
  • RLC_Load
    Matlab code to calculate LC load response using simulink
    2021-04-12 14:38:57下载
    积分:1
  • Pressure
    此程序可以用来计算平均风压系数和脉动风压系数,只是要对照自己的情况稍作修改即可。(This program can be used to calculate the mean wind pressure coefficient and fluctuating wind pressure coefficient, just want to control their own situation can be slight modifications.)
    2021-04-08 20:59:00下载
    积分:1
  • EnergyEfficientMobileSensing_MatlabCode_YiWang_20
    Resources for Energy Efficient Mobile Sensing Research (conducted by Yi Wang)
    2013-05-04 15:53:50下载
    积分:1
  • funking_v58
    LDPC码的完整的编译码,关于神经网络控制,一个很有用的程序。( Complete codec LDPC code, On neural network control, A very useful program.)
    2016-04-24 13:09:41下载
    积分:1
  • spectrogram_example
    说明:  stft的实验小程序,可以做个基础,然后据此展开做些复杂的东西(stft experiments applet)
    2010-03-21 23:42:07下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载