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UltraEasyFBMC
FBMC code for wireless communications
- 2014-08-28 18:33:52下载
- 积分：1
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6787-14807-1-PB
A Novel Image Reconstruction Algorithm Based
on Concatenated Dictionary
This paper presents a novel method for image
reconstruction, which decomposites the image by
concatenating a redundant dictionary of several bases and
then reconstruct the image efficiently by means of Matching
Pursuit algorithm. The proposed method constructs the
concatenated dictionary with cosine bases, wavelet bases
and contourlet bases, which will lead to a better
approximation of the original image. The experimental
results show that the proposed algorithm can greatly reduce
the computational complexity and generate a better
reconstruction effect compared with previous methods.(A Novel Image Reconstruction Algorithm Based on Concatenated Dictionary This paper presents a novel method for image reconstruction, which decomposites the image by concatenating a redundant dictionary of several bases and then reconstruct the image efficiently by means of Matching Pursuit algorithm. The proposed method constructs the concatenated dictionary with cosine bases, wavelet bases and contourlet bases, which will lead to a better approximation of the original image. The experimental results show that the proposed algorithm can greatly reduce the computational complexity and generate a better reconstruction effect compared with previous methods.)
- 2013-11-24 21:37:52下载
- 积分：1
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ofdm-matlab
基于MATLAB软件的OFDM系统仿真的调制解调的对比！(Based on comparison of OFDM system simulation software MATLAB modulation and demodulation!)
- 2014-02-11 17:47:17下载
- 积分：1
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FastICA-toolbox
FastICA工具箱对初开始接触独立分量分析的人帮助很大，对工具箱的使用介绍很详细(FastICA toolbox early came into contact with the independent component analysis helps a lot of people, using a very detailed description of the toolbox)
- 2014-04-10 16:59:42下载
- 积分：1
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Weak signal detection
针对强噪声背景中弱信号检测问题，在传统检测方法基础上，提出了基于联合去噪和频率调制的微弱信号检测方法。搭建自相关和小波阈值变换联合去噪系统，极大程度抑制了噪声对检测结果的不利影响。利用频率可调标准信号调制待测信号频率，使得被测信号与检测系统策动力信号的频率差满足检测条件，打破了利用Ｄｕｆｆｉｎｇ 振子检测系统只能检测与系统策动力频率相近信号的限制。(In order to solve the problem of weak signal detection in strong noise background, based on traditional detection methods, puts forward the method of weak signal detection and denoising based on frequency modulation. The self correlation and wavelet threshold transform combined de-noising system can greatly restrain the adverse effect of noise on the detection results. Use adjustable standard signal modulation signal frequency to be measured frequency, the signal detection system and the driving signal frequency difference meet the test conditions, the system can only break detection signal detection and system driving the similar frequency limit by using Duffing oscillator.)
- 2017-12-11 22:09:40下载
- 积分：1
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x
说明： 文件为MATLAB低通滤波器文件，运行文件课得滤波器特性曲线，并且还有实例。(MATLAB files for the low-pass filter documents, running a filter file class characteristic curve, and there are examples.)
- 2007-10-14 19:40:37下载
- 积分：1
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test
关于特性检测的循环相关算法，基于am加噪声的情形(About characteristics of the cyclic correlation detection algorithm, based on the circumstances am add noise)
- 2009-03-22 18:33:04下载
- 积分：1
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lossless_watermark_using_HVS
lossless_watermark_using_HVS使用HVS的无损水印算法(lossless_watermark_using_HVS Lossless watermarking algorithm using the HVS)
- 2009-11-19 13:46:18下载
- 积分：1
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vfm
说明： matlab的视频接口程序，可以用来接摄像头(matlab video interface program can be used to access camera)
- 2008-08-27 10:16:46下载
- 积分：1
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ga_inverted-pendulum
Matlab code for GA alogrithm, inverted pendulum
- 2013-12-18 12:37:59下载
- 积分：1
