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yuanchenxu
shangjiao6.m为主程序;pcode.m为产生伪码的子程序;bu.m为进行补0的子程序(为了使得进行FFT和IFFT的点数满足2的N次方个) c_b.m为数据进行串并转换的子程序。(shangjiao6.m-based procedures pcode.m for producing pseudo-code subroutine bu.m for fill 0 Subroutine (carried out in order to make the point FFT and IFFT of the N-th power to meet the 2 months) c_b.m for data for string and conversion subroutine.)
- 2007-08-29 11:05:08下载
- 积分:1
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leidafangzhen
仿真分析积累检测的性能(发现概率、虚警概率与信噪比的关系曲线)。此程序非常完善,很符合老师的要求(Accumulation detection performance ( simulation analysis found that the probability of false alarm probability SNR curve ) . This program is very perfect , and it is consistent with the teacher requirements)
- 2021-04-22 16:58:48下载
- 积分:1
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test3
编程实现基于8×8子块的DCT图像变换,基于JPEG量化矩阵的量化与反量化,基于8×8子块DCT的图像重建;以一幅512×512、8比特/象素的图像为实验对象,计算重建后的PSNR。(Programming based on 8 × 8 sub-block of the DCT image transform, quantization matrix based on the JPEG quantization and anti-quantitative, based on the 8 × 8 sub-block DCT of the image reconstruction to a 512 × 512,8 bits/as Su-image for the experiment, re-calculation of PSNR.)
- 2009-05-14 09:15:47下载
- 积分:1
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dsss
dsss的matlab代码和c源码,对刚开始接触扩频的朋友有帮助,用于快速入门,加深理解(dsss the matlab code and c source code, for spreading a friend just came into contact with helpful for quick entry, to deepen understanding of)
- 2009-11-23 17:12:45下载
- 积分:1
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my_dssss
this file simulate Direct Sequence Spread Spectrum Transmitter/Receiver systems With Time-Synchronization
- 2014-12-05 23:06:03下载
- 积分:1
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QAM_Demo
QAM的MATLAB演示.
图形演示,很好的教学范例.
很适合于初学者.(QAM demo of MATLAB. Graphic presentations, examples of good teaching. Very suitable for beginners.)
- 2008-01-13 08:05:10下载
- 积分:1
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212
基于快速傅里叶变换的MATLAB实现,内附有源程序(MATLAB based on fast Fourier transform implementation, enclosing a source)
- 2011-05-22 14:06:36下载
- 积分:1
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jiangwei
说明: pca、svd、mds
数据降维,用来对数据进行预处理
新人学习,叨扰(pca data dimension reduction)
- 2021-03-22 01:49:16下载
- 积分:1
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block4x4
divide the image in to sub blocks
- 2010-01-13 11:50:59下载
- 积分:1
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tuxiangfenge
说明: 利用类间方差阈值算法实现图像的分割处理;利用形态学处理进行处理结果修正。
(Threshold using Otsu algorithm image segmentation use of morphological processing for processing the results of correction.)
- 2011-04-11 16:48:03下载
- 积分:1