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parameter-identification
参数辨识程序，理论基础为递推最小二乘法，实现对系统参数的辨识(parameter identification)
- 2013-11-25 09:51:59下载
- 积分：1
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2009110421172499
OFDM+MIMO用于学习OFDM和MIMO如何集合很有效
- 2010-01-03 15:48:38下载
- 积分：1
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codes
Modified LLL (MLLL) Lattice Reduction Algorithm
Original Paper: A Customized Lattice Reduction Multiprocessor for MIMO Detection
by Shahriar Shahabuddin et. al.
- 2015-04-11 05:07:17下载
- 积分：1
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MATLAB 三轴加速度信号处理
对三轴加速度出传感器的原始数据进行处理，平滑噪声，傅里叶fft(The raw data of the three-axis acceleration sensor is processed, smoothing the noise)
- 2020-11-20 14:29:36下载
- 积分：1
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joupai
大学数值分析算法，快速扩展随机生成树算法，结合PCA的尺度不变特征变换(SIFT)算法。( University of numerical analysis algorithms, Rapid expansion of random spanning tree algorithm, Combined with PCA scale invariant feature transform (SIFT) algorithm.)
- 2016-12-22 18:14:57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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UKF_matlab
在MATLAB中实现UKF程序,内容中有详细的程序和相关的程序说明!(Implement of UKF in matlab)
- 2011-01-05 13:19:48下载
- 积分：1
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LVBOQI
基于matlab仿真的四阶椭圆滤波器的仿真，其原理是基于切比雪夫滤波器的传递函数进行推导得来的(Matlab simulation based on fourth-order elliptic filter simulation, the principle is based on Chebyshev filter transfer function is derived come)
- 2013-08-11 18:55:33下载
- 积分：1
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Matlab
一本介绍了如何使用Matlab的工具书，新手特别容易上手(a file demonstrates how to use Matlab,new learner can handle matlab quckily.)
- 2013-12-22 16:28:40下载
- 积分：1
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DispFig_KF
接连惯性导航算法中，运用卡尔曼滤波算法的方程计算(Series of inertial navigation algorithm, using the equation of the Kalman filter algorithm)
- 2012-11-05 20:29:49下载
- 积分：1
