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costas
本文介绍了直接序列扩频系统中数字Costas环的设计与实现,用来实现载波同步的闭环算法(This paper introduces the direct sequence spread spectrum digital Costas loop in the design and implementation to achieve closed-loop carrier synchronization algorithm)
- 2010-08-20 13:08:23下载
- 积分:1
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boundsearch
边缘检测,很实用的,在MATLAB6.0环境下调试使用过
(bound search)
- 2010-12-28 20:19:55下载
- 积分:1
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WEBtechnology
研究论文基于WEB环境与MATLAB技术的图像检索系统的实现(Research papers based on WEB technology, environment and MATLAB Image Retrieval System)
- 2010-05-28 16:18:55下载
- 积分:1
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use-matlab-
用matlab实现简单的图像的放大和缩小(use matlab)
- 2011-12-26 22:01:18下载
- 积分:1
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hoanthanh
说明: 这是一个具有导频和预失真的MIMO-OFDM的simulink(this is a simulink about MIMO-OFDM with pilot aided and pre-distortion)
- 2021-03-24 11:13:32下载
- 积分:1
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LSB
利用LSB算法去实现了电子水印技术。代码完全实现了嵌入以及提取, 算法同时包含了4种攻击算法以及利用psnr测量提取的水印和攻击后提取的水印(This algorithm describes digital watermark technique by using LSB. This code implement embedding and extraction. At the meanwhile, this algorithm includes 4 different kinds of attacks and in the end, measure psnr between extracted watermark and attacked extracted watermark)
- 2021-03-28 23:29:11下载
- 积分:1
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trajectory
This function is used to evaluate the max height and the max
distance of a projectile and plot the trajectory.
Inputs
v0 : The initial velocity in m/s
theta: The angle at which the projectile is fired in degrees
Outputs
hmax : The maximum hieght in m
dmax : The maximum distance in m
- 2009-05-12 13:54:08下载
- 积分:1
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1247900827image-encryption
图像加密,使用量logistic混沌映射对图像进行了加密和解密,可以直接运行(Image encryption, usage logistic chaotic map for image encryption and decryption, you can directly run)
- 2014-09-24 14:50:18下载
- 积分:1
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signal
几种常用的MATLAB数字信号处理的信号代码,包括LFM、FSK、BPSK、QPSK、sin等信号(matlab codes for some useful signal to study digial signal processing, includ LFMFSKBPSKQPSKsin and so on.)
- 2014-10-22 18:36:10下载
- 积分:1
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state_feedback
使用simulink模型搭建的无人机纵向仿真模型,研究生阶段飞控大作业或许能用到(A vertical UAV simulation model built with simulink ,maybe useful to the graduates flight control lectures large operations )
- 2021-03-01 21:49:34下载
- 积分:1