登录
首页 » matlab » n_fft

n_fft

于 2010-08-03 发布 文件大小:1KB
0 203
下载积分: 1 下载次数: 1

代码说明:

  一些有关fft 的东西,与大家共同欣赏。谢谢,大家的指正。(something about fft)

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

  • alpha_beta_gamma_filting
    该函数实现标准的常增益滤波算法,用于状态估计,目标跟踪(Alpfa beta gamma filter)
    2011-10-05 11:48:30下载
    积分:1
  • MATLABIntegral-calculation
    使用matlab进行积分编程的技巧。介绍了使用int,double命令进行积分的方法。(Integrating the use of matlab programming skills. Describes the use int, double commands integral method.)
    2013-10-08 17:36:23下载
    积分:1
  • sp
    说明:  用于计算图像鲁棒性的峰值信噪比和归一化相关系数。峰值信噪比值越大,说明图像处理效果越好,鲁棒性强,越小越不好。归一化相关系数值越大越好。(Images used to calculate the peak signal to noise ratio and robustness of the normalized correlation coefficient. The greater the peak signal to noise ratio, indicating that the better image processing, robust, the smaller the worse. Normalized correlation coefficient the better.)
    2010-12-07 16:25:35下载
    积分:1
  • pade_R_Oder
    PADE降阶MATlab程序 降阶后的分子分母次数可以随意的给定(PADE reduction MATlab numerator and denominator after reduction procedure can be arbitrary given the number of)
    2011-05-19 18:25:19下载
    积分:1
  • matlab6.5xiaobofenxi
    小波分析与应用例程在matlaB中的实现,压缩包里面包含讲义和源代码。(Wavelet analysis routines in MATLAB to achieve compression package which contains the lecture notes and source code.)
    2012-05-08 10:52:16下载
    积分:1
  • 1
    说明:  现代海战需要功能综合的作战平台和性能优良的 武器系统来应对,海战场复杂多维的环境因素对海上 兵力运用有很大的影响。因此,如何准确建立海战场 的评估指标体系并进行科学评判是指挥员做出决策的 重要前提。目前,海战场环境评估的方法有层次分析 法、模糊评判法、指数法等11’21。针对这些方法主观性 比较强等不足,本文引入云重心的评估方法简单易行, 科学有效,可操作性强。 基于云重心方法的海战场环境评估(Modern naval warfare needs integrated operational platforms and excellent weapon systems to cope with. The complex and multi-dimensional environmental factors of naval battlefield have a great impact on the use of naval forces. Therefore, how to accurately establish the evaluation index system of sea battlefield and make scientific evaluation is an important prerequisite for commanders to make decisions. At present, the methods of Marine Battlefield Environment Assessment include analytic hierarchy process, fuzzy evaluation, index method and so on. In view of these shortcomings, such as strong subjectivity, this paper introduces cloud gravity center evaluation method which is simple, scientific and effective, and operable. Sea Battlefield Environment Assessment Based on Cloud Barycenter Method)
    2019-03-21 14:39:09下载
    积分:1
  • ch.5
    5第五章 数值计算.本章教授你如何使用MATLAB的数值计算功能。(chapter 5 would tell you how to use compute in the matlab。)
    2009-09-14 10:33:09下载
    积分:1
  • QPSK.LLR
    illustrates the improvement in BER performance when using log-likelihood instead of hard decision demodulation in a convolutionally coded communication link
    2010-09-11 20:56:29下载
    积分:1
  • impedences2
    电力传输线阻抗分析 matlab,pi 传输线频率特性分析(Power transmission line impedance analysis matlab, pi the frequency characteristics of transmission line analysis)
    2008-05-31 15:17:20下载
    积分:1
  • C-CDocument
    对混沌时间序列相空间重构C—C方法的三点不足,提出了一种基于改进的C-c方法的 确定曩优时延与嵌入窗的新算法.在关联积分计算过程中引入了权衡计算精度与速度的可调参数, 合理选择试参数,能在不严重损失估计精度的前提下,大大加快计算速度。在理论分析的基础上, 用所提出的算法对三种混沌序列进行相空间重构,仿真结果表明该算法对最优时延的选择更准确, 对最优嵌入窗的选取更可靠。(Of chaotic time series phase space reconstruction methods of C-C less than three points, a method based on an improved determination of former times Cc excellent window of time delay and embedding the new algorithm. Calculation of correlation integral in the process of introducing a trade-off accuracy and speed of the adjustable parameters, a reasonable choice of test parameters can be estimated without serious loss of accuracy under the premise of the calculation speed greatly accelerated. In the theoretical analysis, based on the algorithm used by the chaotic sequence of three phase-space reconstruction, simulation results show that the algorithm of the optimal choice of a more accurate time delay, the optimal embedding window for the selection of more reliable.)
    2009-04-22 09:26:41下载
    积分:1
  • 696518资源总数
  • 106155会员总数
  • 8今日下载