-
Num_Card_Discriminate
人工神经网络进行数字卡片识别,Matlab环境(Artificial neural network for digital identification card)
- 2013-10-06 21:45:15下载
- 积分:1
-
simpgdsearch
大家看看,关于最优单纯形法非线性方程matlab源代码(We can see that on the optimal simplex method matlab source code. . .)
- 2013-10-26 22:57:31下载
- 积分:1
-
2332
【matlab编程代做】水平集模型的图像分割 ([Do] matlab programming generation level set image segmentation model)
- 2015-01-20 21:30:16下载
- 积分:1
-
hb_half
半带滤波器的matlab实现,实现了2倍抽样的过程。(Half-band filter matlab implementation, to achieve a 2-fold sampling process.)
- 2011-09-21 19:17:14下载
- 积分:1
-
SpeechsignalAnalys
MATLAB中的语音信号分帧,
语音分析中的窗函数,
语音信号短时时域处理,
语音信号短时频域处理(MATLAB voice signal framing,
Voice analysis window function,
Short time-domain speech signal processing,
Short speech signal in the frequency domain processing)
- 2014-11-19 20:40:37下载
- 积分:1
-
AMDF-speech
基于语音信号处理的MATLAB平均幅度差函数,比自相关函数计算量要少。(Based on the average amplitude of the speech signal processing functions, less than the autocorrelation function computation.)
- 2012-10-26 10:05:15下载
- 积分:1
-
Image-de-noising-based-on-WT
基于Matlab,利用小波变换进行图像去噪(Image de-noising based on wavelet transform)
- 2013-11-25 22:07:22下载
- 积分:1
-
ofdmmm
OFDM,QPSK调制下仿真程序,包括信道编解码,调制解调,上下采样(OFDM, QPSK modulation simulation program, including channel coding and decoding, modulation and demodulation, and down sampling)
- 2013-12-11 17:20:01下载
- 积分:1
-
DCT_liang
此代码是基于DCT的数字水印MATLAB编程,包括水印的置乱和反置乱,嵌入以及提取水印四个部分(This code is based on digital watermark DCT MATLAB programming, including the watermark scrambling scrambling and anti-, four-part watermark embedding and extraction)
- 2010-05-19 16:10:55下载
- 积分:1
-
levinson
图1为均衡带限信号所引起失真的横向或格型自适应均衡器(其中横向FIR系统长M=11), 系统输入是取值为±1的随机序列,其均值为零;参考信号;信道具有脉冲响应:
式中用来控制信道的幅度失真(W = 2~4, 如取W = 2.9,3.1,3.3,3.5等),且信道受到均值为零、方差(相当于信噪比为30dB)的高斯白噪声的干扰。试比较基于下列几种算法的自适应均衡器在不同信道失真、不同噪声干扰下的收敛情况(对应于每一种情况,在同一坐标下画出其学习曲线):
1)横向/格-梯型结构LMS算法
2)横向/格-梯型结构RLS算法
并分析其结果。(Figure 1 is a band-limited signal caused balanced horizontal or lattice distortion adaptive equalizer (FIR system in which the lateral length M = 11), the system input is the value of a random sequence of ± 1, mean zero reference signal channel has impulse response:
Wherein the amplitude of the distortion for the control channel (W = 2 ~ 4, and so as to take W = 2.9,3.1,3.3,3.5), and subjected to a channel with zero mean and variance (equivalent SNR is 30dB) Gaussian white noise. Compare the following types of algorithm-based adaptive equalizer in a different channel distortion, the convergence of different noise interference (corresponding to each situation, draw their learning curve in the same coordinate):
1) landscape/grid- LMS algorithm ladder structure
2) landscape/grid- RLS algorithm ladder structure
And analyze the results.)
- 2020-07-02 22:40:01下载
- 积分:1