登录
首页 » matlab » Butterworth

Butterworth

于 2013-04-22 发布 文件大小:1KB
0 286
下载积分: 1 下载次数: 2

代码说明:

   设计一个数字滤波器,在频率低于 的范围内,低通幅度特性为常数,并且不低于0.75dB。在频率 和 之间,阻带衰减至少为20dB。 (1)试求满足这些条件的最低阶Butterworth滤波器。(Design a digital filter, in the range of frequencies below the low-pass amplitude characteristic is constant, and not less than 0.75dB. Between the frequency and stop-band attenuation of at least 20dB. (1) Determine the lowest-order Butterworth filter to meet these conditions.)

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

  • 233
    系统辨识与自适应控制程序 matlab 仿真 能达到很好的效果(System identification and adaptive control program matlab simulation can achieve good results)
    2011-10-11 10:30:46下载
    积分:1
  • Numerical-Analysis-Based-on-MATLAB
    科学计算引论-基于MATLAB的数值分析 第二版(本书重点为数值计算方法和计算的可视化)(Introduction to Scientific Computing- MATLAB-based numerical analysis second edition (book focuses on numerical methods and computational visualization))
    2013-08-26 23:26:35下载
    积分:1
  • DVB_S2_Codes
    Alternative good LDPC codes for DVB-S2(In our following paper, we find that the shortten codes of DVB-S2 have some problems,this program can provide a good DVB-S2 LDPC code without cascaded BCH codes. [1] Yang Xiao, Kiseon Kim, "Alternative good LDPC codes for DVB-S2", 9th International Conference on Signal Processing, 2008 (ICSP 2008), Beijing, 26-29 Oct. 2008, page(s): 1959-1962, ISBN: 978-1-4244-2178-7, INSPEC Accession Number: 10411270, Digital Object Identifier: 10.1109/ICOSP.2008.4697527, Current Version Published: 2008-12-08 The paper can be downloaded from Web site of IEEE Explore.)
    2009-05-28 15:54:48下载
    积分:1
  • RW
    说明:  RW法是一种基于图论的多刚体建模方法。RW方法建立万向轴模型(包括演示动画程序) _simu为主程序、_ini初始参数、_end画图 一门课的作业,希望有人能用得上哈:)(RW is a method based on graph theory modeling of multi-body methods. RW method to establish universal shaft model (including the animation program) _simu the main program, _ini initial parameters, _end drawing a course of work, hoping that someone that can use ha:))
    2011-10-06 15:28:29下载
    积分:1
  • ParticleMethods_Compare
    Particle Methods Compare
    2013-04-05 21:22:19下载
    积分:1
  • quin2
    另外一种QUIN插值频率估计算法。matlab代码(QUIN another interpolation algorithm for frequency estimation. matlab code)
    2009-07-20 18:32:57下载
    积分:1
  • numerical-identities
    应用matlab进行模式识别,主要针对图片中的数字进行识别,识别效率高(Application matlab pattern recognition, digital picture identification)
    2013-05-10 21:59:28下载
    积分:1
  • PV_matlab
    关于光伏发电的两篇文章,一篇对光伏电池的通用模型进行了详细分析,一篇对带MPPT仿真的光伏阵列通用仿真模型(This paper proposes a method of modeling and simulation of photovoltaic arrays.)
    2015-06-15 10:16:42下载
    积分:1
  • 鲸鱼优化算法
    说明:  鲸鱼优化算法(WOA)是一种用于解决优化问题的新优化技术。该算法包括三个算子,用于模拟猎捕鲸鱼的猎物,环绕猎物和泡泡网觅食行为。 压缩包具体包括该算法的发表论文、源代码、matlab工具箱。(Whale optimization algorithm (WOA) is a new optimization technology for solving optimization problems. The algorithm consists of three operators, which are used to simulate the hunting behavior of whale prey, surround the prey and bubble net. The compression package includes publishing papers, source code and Matlab toolbox of the algorithm.)
    2019-03-27 14:58:26下载
    积分:1
  • cellularphone
    本文开发了一个基于手机的心电图处理系统,可实现心电信号灯实时在线的连续检测和处理。(A cellular phone based online ECG processing system for ambulatory and continuous detection has been developed.)
    2009-03-11 14:30:36下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载