登录
首页 » matlab » calculate_farfield

calculate_farfield

于 2013-12-24 发布 文件大小:11KB
0 220
下载积分: 1 下载次数: 52

代码说明:

  计算天线阵列远场方向图,支持各种幅度加权,相位加权,可自行指定阵元方向图(calculate the farfield of an antenna array with various degrees of freedom)

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

  • pend
    一阶倒立摆建模,仿真效果的程序,同时还进行了极点配置!(Inverted pendulum modeling, simulation results of the procedure, but also for the pole assignment!)
    2010-07-12 12:34:20下载
    积分:1
  • selfidwt
    说明:  很好用的小波分解程序,简单,对初学者很有帮助。(Nice wavelet decomposition program, for beginners helpful.)
    2011-03-23 10:04:33下载
    积分:1
  • yddl
    说明:  压电电缆 技术资料,现在 路考主要 材料(Piezoelectric cable technical data, the main material is a road test)
    2010-04-25 15:07:57下载
    积分:1
  • autoregressive_model
    this is an autoregressive model build in matlab with yule walker algorithm in a noisy channel
    2011-10-17 00:03:25下载
    积分:1
  • circular_array
    circulation array using the the matlab for radar sensor application
    2012-01-27 18:55:45下载
    积分:1
  • matlab-code
    state and parameter estimation for an LTI system using UKF, CDKF,SRUKF, SRCDKF, PF, UKF-PF, CDKF-PF, SRUKF-PF, SRCDKF-PF
    2020-11-05 22:19:51下载
    积分:1
  • SmithChart
    用matlab编写的smith圆图软件 解压之后包括两个文件 直接运行.m即可(Prepared by using matlab software smith circle diagram extract directly after the operation, including two documents. M can)
    2007-07-15 01:43:23下载
    积分:1
  • 优秀论文及配套源码 SVM Short-term-Load-Forecasting
    优秀论文及配套源码。首先阐述了负荷预测的应用研究现状,概括了负荷预测的特点及其影响因素,归纳了短期负荷预测的常用方法,并分析了各种方法的优劣;接着介绍了作为支持向量机(SVM)理论基础的统计学习理论和SVM的原理,推导了SVM回归模型;本文采用最小二乘支持向量机(LSSVM)模型,根据浙江台州某地区的历史负荷数据和气象数据,分析影响预测的各种因素,总结了负荷变化的规律性,对历史负荷数据中的“异常数据”进行修正,对负荷预测中要考虑的相关因素进行了归一化处理。LSSVM中的两个参数对模型有很大影响,而目前依然是基于经验的办法解决。对此,本文采用粒子群优化算法对模型参数进行寻优,以测试集误差作为判决依据,实现模型参数的优化选择,使得预测精度有所提高。实际算例表明,本文的预测方法收敛性好、有较高的预测精度和较快的训练速度。(first expounds the recent application research of load forecasting, summarized the characteristics of load forecasting and influencing factors, summed up common methods of short-term load forecasting, and analyzed the advantages and disadvantages of each method then introduced statistical learning theory and the principle of SVM as the basis of support vector machine (SVM ) theory, SVM regression model is derived this paper adopted least squares support vector machine (LSSVM) model, according to the historical load data and meteorological data of a certain area of Zhejiang Taizhou, Analysised the various factors affecting the forecast, summed up the regularity of load change , amended "outliers" in the historical load data,the load forecasting factors to be considered were normalized. The two parameters of LSSVM have a significant impact on the model, but it is still soluted based on the experience currently. So, this paper adopted particle swarm optimization algorithm to optimized )
    2021-04-01 17:09:08下载
    积分:1
  • pca
    pca matlab pca matlab
    2008-06-02 20:57:06下载
    积分:1
  • pr
    说明:  Basic signal:Representation of Basic Signals (a) Unit Impulse Signal (b) Unit-step. Signal ..... computed using MATLAB program and the resultant output is plotted
    2013-11-05 21:56:10下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载