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mallatsuanfa
演示了mallat算法的实现过程，包括分解与重构，原始波形用的是两个不同频率的正弦函数(Mallat algorithm demonstrated the realization of the process, including the decomposition and reconstruction, with the original waveform are two different frequency sine function)
- 2008-07-21 16:44:12下载
- 积分：1
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tdksimpleasychronous
双闭环调速系统仿真 简单实用 matlab 6.5版本 谢谢大家支持(Simulation of double-loop speed control system is simple and practical version of matlab 6.5 Thank you for your support)
- 2009-07-06 13:57:09下载
- 积分：1
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Grep
Grep utility for Matlab.
- 2011-09-19 21:39:11下载
- 积分：1
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gaborcreate
Gabor Wavelet Transform
- 2013-02-10 18:30:51下载
- 积分：1
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GA-PID
遗传算法在线优化PID参数，能够实时控制对象(Genetic Algorithm optimization PID parameters online, real-time control object)
- 2015-12-25 11:47:20下载
- 积分：1
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JPEGimageCompressiontechniquesimplementationandopt
摘 要
文章以空间监控系统为背景,深入研究了JPEG图像压缩标准的实现方法,并基于FPGA对其进行了实现和优化。文中给出了详细的实现方法和优化过程,测试表明达到了很好的效果。
简单介绍了有损静态图像压缩当前有两种比较流行的标准JPEG和JPEG2000。说明了用JPEG方法压缩的原因。
介绍JPEG基本原理：JPEG对灰度图像的压缩处理过程主要包括:图像分割,离散余弦变换(DCT),量化(Quantization),“Z”形排序(Zigzag Scan),差分脉冲编码调制(Differential Pulse Code Modulation,DPCM)对直流系数(DC),行程长度编码(Run-Length Encoding,RLE)对交流系数(AC),霍夫曼(Huffman)编码等。
JPEG标准的特点是离散余弦变换。
比较详细介绍压缩系统的构成和实现。实现提及步骤， JPEG压缩模块设计和编码模块实现细节。
(Abstract
Article in the space monitoring system for the background, in-depth study of the JPEG image compression standard implementation methods and carried out based on FPGA implementation and optimization. In this paper, a detailed method of implementation and optimization of the process, testing showed that to achieve good results.
Easy introduction of harmful static image compression has two kinds of comparisons that the current popular standard JPEG and JPEG2000. Illustrated by the reasons for JPEG compression method.
JPEG introduce the basic principles: JPEG compression of gray-scale image processing include: image segmentation, discrete cosine transform (DCT), quantization (Quantization), "Z"-shaped sort (Zigzag Scan), differential pulse code modulation (Differential Pulse Code Modulation, DPCM) on the DC coefficient (DC), Run Length Encoding (Run-Length Encoding, RLE) of the exchange coefficient (AC), Hoffman (Huffman) coding.
JPEG standard is characterized by discrete )
- 2009-03-29 08:39:04下载
- 积分：1
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fxlmsEn
英文版本的关于反馈fxlms算法在主动降噪中的使用，很不错的一个pdf(Feedback fxlms English version of the algorithm on the use of active noise reduction, very good one pdf)
- 2010-11-25 21:04:30下载
- 积分：1
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RFLNA
本文设计了低噪声LNA放大器，较好了达到了指标，但是仍需改进。(This article is designed LNA low-noise amplifier has achieved a good target, but still needed improvement.)
- 2009-12-13 00:15:36下载
- 积分：1
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work
code matlab transmission
- 2009-12-16 17:38:03下载
- 积分：1
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RadarwithMatlab
radar信号处理（MATLAB版第二版），书中介绍中带有详细代码，希望对初学者有用~(radar signal processing (MATLAB version of the second edition), the book describes in detail with the code, I hope useful for beginners ~)
- 2014-05-16 13:59:03下载
- 积分：1
