登录
首页 » matlab » finite-element-method

finite-element-method

于 2011-04-26 发布 文件大小:207KB
0 177
下载积分: 1 下载次数: 25

代码说明:

  采用有限元法研究了圆形和椭圆形两种变形对称双脊波导对传输特性的影响。计算了脊的尺寸变化时的截止波长和单模 带宽,给出了主模场结构 图以及变形对截止 波长和单模带宽影响的关 系曲线 ,并分析 了传输特性 随对称脊波导结构尺寸变化的情况。通过这些研究,能够为变形双脊波导的应用和研究提供有价值的参考。 (Finite element method using the circular and elliptical symmetry Double Ridge Waveguide two deformation characteristics of the transmission. Dimensional changes were calculated when the ridge and single-mode cutoff wavelength bandwidth gives the dominant mode field pattern and deformation of single-mode cutoff wavelength and the bandwidth of the curve, and analyzed the transmission characteristics of ridge waveguide structure with symmetrical changes in size situation. These studies can be applied for the deformation Double Ridge Waveguide to provide a valuable reference and research.)

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

  • mydemo1
    Matlab图形图像处理例程。应用MATLAB图形函数和绘图实例(Matlab graphics and image processing routines. Application of MATLAB graphics functions and drawing examples)
    2010-05-18 22:01:41下载
    积分:1
  • LDPC
    LDPC码的编译码原理及编码设计,帮助初学者理解(Decoding Principles and Code Design of LDPC codes to help beginners to understand)
    2012-05-04 10:19:59下载
    积分:1
  • imagecodeMATLAB
    内容很丰富的Matlab图像处理代码集合,很适合图像处理初学者使用(Matlab is very rich in contents collection of image processing code, it is suitable for beginners to use image processing)
    2008-01-03 14:34:41下载
    积分:1
  • compare
    compare hoffman shannon and fano coding
    2015-01-17 11:29:43下载
    积分:1
  • kalman_predict_correct
    本例是使用kalman filter作为状态观测器,对直流无刷电机的状态进行观测。从结果可以看出,对状态估计的效果非常的好(This example is the use of kalman filter as an observer state, the state of brushless DC motors were observed. As can be seen the results of state estimation of the effect is very good)
    2015-04-09 14:23:16下载
    积分:1
  • DiscreteTFD-v1.2
    This is a collection of Matlab files for computing time-frequency distributions or time-frequency representations.
    2021-03-14 19:49:23下载
    积分:1
  • GPU-diffusion-quation-exercise
    GPU实现的扩散方程求解,速度得到很大提升(GPU slover for Parabolic equation)
    2012-03-13 11:39:22下载
    积分:1
  • xyz2blh_pudn
    说明:  坐标转换,从地固坐标系的笛卡尔直角坐标到大地坐标,考虑到不同的椭球参数。(function to calculate the geodetic Earth-fixed coordinates from Cartesian coordinates )
    2009-08-05 04:39:27下载
    积分:1
  • LMD
    LMD算法,对信号进行LMD分解,分解的层数可由自己定,并且能得出分解波形~(LMD algorithm, LMD decomposition of the signal,the decomposition of the layers can be set for oneself, and can come to break down waveform ~)
    2020-10-29 19:49:56下载
    积分:1
  • ber_ofdm_with_amplifier
    BER verses SNR in ofdm with amplifier: The BER performances of OFDM systems over the AWGN channel are given by the BER where N=512. We see that SNR required for BER=10-3 No channel coding scheme is adopted. Therefore, BER is a bit higher. The results with 16 QAM show that the required Signal to Noise Ratio (SNR) for BER=10-2 is almost the same. This is because the noise is the dominant.
    2013-05-02 01:52:46下载
    积分:1
  • 696518资源总数
  • 105877会员总数
  • 14今日下载