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wireless-sensor-networks
一篇关于能量有效和QoS的无线传感器网络协议论文Energy efficient and QoS based routing protocol for wireless sensor networks(Energy efficient and QoS based routing protocol for wireless sensor networks)
- 2011-05-14 18:59:49下载
- 积分：1
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Subcarrier-allocation-algorithm
多用户OFDM系统中的联合子载波和功率分配算法参考文献(Joint subcarrier and power allocation algorithm in multi-user OFDM system)
- 2012-04-30 00:08:04下载
- 积分：1
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matlab-program-for-ECG
编写matlab程序对心电信号作图，找出所有R波发生位置（数据中提供了R波的位置），计算出心动周期，画出心率随时间变化的曲线，体会正常心律和异常心律的差异(Write matlab program for ECG mapping to identify all the R wave position (data provided in the position of the R-wave), calculate the cardiac cycle, draw a heart rate curve changes with time, experience the difference of the normal heart rhythm and abnormal heart rhythms)
- 2020-11-18 17:39:38下载
- 积分：1
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guna-Phase1-Output
relay selection and path loss function to max the snr
- 2014-02-07 23:54:37下载
- 积分：1
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fuzz5
模糊聚类算法在选取划分上的实例应用，绝对源码，绝对可用(fuzz cluster algorithm applying on zoning pariton.)
- 2011-01-30 07:54:58下载
- 积分：1
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bingwang
模拟光伏发电系统并网，希望对初学者有所帮助。(Simulation of photovoltaic power generation systems interconnection。Hope to help beginners.)
- 2015-01-12 14:34:42下载
- 积分：1
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FINAL_UTKARSH
Image Encryption based on the RGB PIXEL Transposition and Shuffling
Abstract — Privacy is one of the key issues information Security addresses. Through encryption one can prevent a third party from understanding raw data during signal transmission. The encryption methods for enhancing the security of digital contents has gained high significance in the current era of breach of security and misuse of the confidential information intercepted and misused by the unauthorized parties.
This paper sets out to contribute to the general body of knowledge in the area of cryptography application and by developing a cipher algorithm for image encryption of m*n size by shuffling the RGB pixel values. The algorithm ultimately makes it possible for encryption and decryption of the images based on the RGB pixel. The algorithm was implemented using MATLAB.
Index Terms — Cryptography, Encryption, algorithm, cipher image
- 2014-09-03 02:15:29下载
- 积分：1
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raised_cosine_filter
Root raised cosine filter implementation in matlab, with graphs of impulse and frequency response.
- 2011-11-04 20:13:20下载
- 积分：1
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CFO_estimate
CFO的估计，对基于CP的CFO，Moose,Classen方法的MSE进行比较分析(CFO estimate, based on the MSE CP CFO, Moose, Classen method of comparative analysis)
- 2021-04-14 10:28:55下载
- 积分：1
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Imageprocessing
包括图像分析的四部分代码：matlab扩散和高斯函数，线性扩散，线性复扩散，非线性扩散。(It contains four parts：
[1]MATLAB function:diffusion.m gauss.m
[2]Linear diffusion
Applying linear diffusion to images creating linear scale-space.
MATLAB code: demo_lin.m
Image: haifa1.bmp
[3]Linear complex diffusion
Applying linear complex diffusion creating Gaussian and Laplacian scale-spaces. MATLAB code: demo_cmplin.m
[4]Nonlinear diffusions:
Perona-Malik ["Anisotropic diffusion"]
Catte et al. regularization of P-M
Complex ramp-preserving diffusion
Nonlinear edge preserving diffusions.The classical Perona-Malik process: the value of the diffusion coefficient is reduced near edges estimated by the first derivative. Best applied to step edges. A regularized version by Catte et al- the gradient estimation for controlling the process is smoothed by a Gaussian. Proved to be mathematically well-posed. Ramp preserving complex diffusion- best for ramp-type edges. Results are smoother with almost no staircasing effects.
MATLAB code: demo_nldif.m
Image: ct_scan.bmp)
- 2009-02-19 16:35:30下载
- 积分：1
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