-
bruxRD2D2
反应扩散方程中布鲁塞尔子的模拟~反应扩散方程中布鲁塞尔子的模拟~(Reaction-diffusion equations in Brussels analog sub ~ reaction-diffusion equations in the sub-analog ~ Brussels)
- 2010-08-04 10:50:44下载
- 积分:1
-
DFT
信号与系统试验报告
离散傅立叶变换(DFT)和频谱分析
一、实验内容
1、实验题目
(1)编写DFT、IDFT程序,并验证其正确性(提示:可利用冲激函数进行验证)。
(2)计算信号f(t)=e-at2sin(2∏ft)的离散傅立叶变换(DFT),求其振幅谱,相位谱、振幅最大值对应的频谱(检测主频)以及对发f(t)进行DFT变换的结果实现IDFT变换,并画出图形。
参数选择如下:频率f =30HZ,a=f 2㏑(M),M=2.5
2、通过实验理解信号振幅谱、相位谱的物理意义,掌握DFT、IDFT算法的实现方法。()
- 2008-05-07 10:38:59下载
- 积分:1
-
GetKC
一个非常有用的计算lempel-ziv复杂度的程序,可用于状态监测等问题。(A useful lempel-ziv complexity calculation procedures, can be used for condition monitoring.)
- 2013-02-05 01:26:13下载
- 积分:1
-
huiseguanlian
灰色关联度分析程序,在数学建模中经常会用到,已调试成功。(Grey Correlation Analysis program, often used mathematical modeling has been successful debugging.)
- 2015-07-03 14:49:30下载
- 积分:1
-
Kmeans
a kmean clustering prog
- 2010-05-21 19:17:01下载
- 积分:1
-
ENCP
a complete program for calculating and plotting effective nuclear charge
- 2014-12-13 02:20:53下载
- 积分:1
-
3
说明: 基于MAT LAB 的 “信号与系统” 仿真实验,希望对大家有帮助(Based on MAT LAB' s " Signals and Systems" Simulation results, we want to help)
- 2010-11-09 22:13:23下载
- 积分:1
-
kuopin
信号用m序列进行扩频,成型滤波和BPSK调制后经过信道发送到接收端,接收端进行解扩解调(Using m sequence spread spectrum signal, after forming filter and BPSK modulation channel is sent to the receiver, the receiver to enlarge demodulation
)
- 2013-10-10 00:01:06下载
- 积分:1
-
blindmcma
完成SIMO系统盲均衡,利用改进的恒模算法,可以直接得到端正的星座图,无需额外的相位校正模块。自己编写的程序,验证可用。(Using the improved constant modulus algorithm to complete SIMO system equalization. The algorithm can obtain correct constellation directly, without additional phase correction module.)
- 2013-09-24 20:45:24下载
- 积分:1
-
Firefly_Algorithm_WSN-master
说明: 使用萤火虫算法对传感器网络进行覆盖的优化(FA)(Optimization of Sensor Network Coverage using Firefly Algorithm (FA))
- 2020-11-24 16:44:14下载
- 积分:1