-
threeD_sourceE_NearToFar
一个关于金属细导线的matlab程序。程序计算了偶极子的远场，方向图，增益等参量(A thin metal wire on the matlab program. Are calculated dipole far-field, pattern, gain and other parameters)
- 2009-09-12 17:49:48下载
- 积分：1
-
denoi_BLS_GSM_band
小波域高斯尺度模型去噪，使用贝叶斯最小均方估计系数(Wavelet denoising of Gaussian scale model, using the Bayesian minimum mean-square estimated coefficients)
- 2010-05-06 10:24:22下载
- 积分：1
-
matlab
1. 给一段原始的语音信号（可以是自己录制的一段语音），加上一频率为3.8kHz的高频余弦噪声和频率为3.6kHz的高频正弦噪声（幅度自己可以选择），用窗函数设计一滤波器（要求最小阻带衰减为50dB）对加噪后的语音信号进行滤波，画出滤波器的频率响应曲线，画出滤波前后的时域图和频谱图。
需要用到的函数：
fir1 用窗函数设计FIR滤波器的函数
2. 用GUI设计一界面（如图1所示）完成如下功能：
1） 输入一语音信号，画出语音信号的时域图和频谱图；
2） 对语音信号加噪处理，画出加噪后的时域图和频谱图；
3） 给定滤波器的性能指标，采用几种不同的方法设计滤波器对加噪信后进行滤波，画出各滤波器的频率响应曲线，画出滤波后的时域图和频谱图。
(1. to some of the original speech signal (which can be a voice you record yourself), plus a cosine frequency of 3.8kHz frequency noise and frequency of 3.6kHz frequency sinusoidal noise (in the range that they can choose), with a window function to design a filter (requires a minimum stop band attenuation is 50dB) after adding noise to the speech signal is filtered, the filter frequency response curve to draw, draw diagrams and time-domain spectrum before and after filtering. Need to use the function: function fir1 with window function design FIR filter design 2. Using a GUI interface (Figure 1) complete the following functions: 1) an input speech signal, the speech signal in the time domain to draw graphs and spectrum 2) adding noise to the speech signal processing, draw diagrams and time-domain plus noise spectrum after 3) to set the filter performance, using several different methods designed to filter letter after adding noise filtering, draw the frequency response curve of each )
- 2015-01-09 10:00:04下载
- 积分：1
-
simplerelay
simple relay placement in wimax will give better results .this source code compare simple relay with norelay.
- 2011-12-21 15:12:34下载
- 积分：1
-
kalman
本源码是一个用Matlab7.1实现的Kalman的源代码
，他实现了基本的Kalman网络算法。(The source is a Matlab7.1 achieved using Kalman s source code, he realized the basic Kalman network algorithm.)
- 2008-01-12 19:03:17下载
- 积分：1
-
Lidar2dlg
利用激光雷达技术生产数字线划图的技术参考文献，对3S技术人员很有帮助，难得的好资料。(By using laser radar technology to produce a DLG technique reference documents)
- 2010-11-05 20:20:12下载
- 积分：1
-
2008100
matlab的小波变换源代码 可以用来做图像分析(matlab wavelet transform source code can be used to make image analysis)
- 2008-05-23 14:50:06下载
- 积分：1
-
ex3.2.1
孙志忠书：偏微分方程数值解，第三章第二节，抛物方程的向后欧拉格式(backward euler difference scheme for parabolic problem)
- 2010-12-13 23:00:42下载
- 积分：1
-
(golden-section)
Golden section search method m-file
- 2011-02-08 13:17:50下载
- 积分：1
-
3.3
升余弦信号的功率谱及眼图 用matlab实现
(Raised cosine power spectrum and eye diagram)
- 2011-06-09 14:46:56下载
- 积分：1
