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KNN-complexity-reduced-method
基于LANDMARC的定位系统上进行的算法复杂度的减小的优化，包括了具体的优化后系统的实现，误差前后对比，改文章还提出了一种adaptive的定位算法，更利于外部变化环境下(In wireless networks, a client’s locations can be estimated using signal strength received from signal transmitters. Static
fingerprint-based techniques are commonly used for location estimation, in which a radio map is built by calibrating signal-strength
values in the offline phase. These values, compiled into deterministic or probabilistic models, are used for online localization. However,
the radio map can be outdated when signal-strength values change over time due to environmental dynamics, and repeated data
calibration is infeasible or expensive. In this paper, we present a novel algorithm, known as Location Estimation using Model Trees
(LEMT), to reconstruct a radio map by using real-time signal-strength readings received at the reference points. This algorithm can
take real-time signal-strength values at each time point into account and make use of the dependency between the estimated locations
and reference points. We show that this technique can effectively accommodat)
- 2011-02-11 22:16:05下载
- 积分：1
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ffcsr
说明： 伪随机序列产生器－filtered 代进位反馈移位寄存器，matlab 原代码。(Pseudo-random sequence generator-filtered on behalf of binary feedback shift register, matlab source code.)
- 2008-11-12 11:14:44下载
- 积分：1
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hhspectrum
说明： 这个程序能够显示EMD分解后的图形进行三维显示。(This program can display EMD decomposition of three-dimensional graphics display.)
- 2010-04-30 09:52:34下载
- 积分：1
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PRI-transform-Express-Edition
PRI变换算法的基本程序，包括自相关算法，原始变换算法，改进PRI变换算法(PRI transform algorithm procedures, including autocorrelation algorithm, the original transform algorithm to improve the PRI transform algorithm)
- 2012-11-19 09:20:46下载
- 积分：1
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cal_variance
说明： 计算一组数据的统计参数，包括最大值、最小值、平均值、方差等。(Calculate the statistical paremeters of a set of data, including the maximum， minmun, mean,variance.)
- 2010-05-03 17:57:51下载
- 积分：1
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gaijineuler
matlab数学源程序，用于调用：欧拉积分的matlab编程(matlab euler)
- 2012-08-26 15:07:05下载
- 积分：1
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PNN
概率神经网络的分类预测-基于PNN变压器故障诊断(Probabilistic neural network classification and prediction- PNN transformer fault diagnosis based on)
- 2013-12-08 18:58:10下载
- 积分：1
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CW_matlab
说明： 用matlab语言实现单频脉冲信号（CW）的时域波形、频域图像、模糊度图。(The time-domain waveform, frequency-domain image and ambiguity map of single frequency pulse signal (CW) are realized by MATLAB.)
- 2020-10-22 19:07:23下载
- 积分：1
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CSjianjie
该文对压缩感知的原理及应用进行了简单的概述，内容包括信号的获取及压缩，压缩感知的理论框架、步骤等。(In this paper, the principle of compressed sensing and a brief overview of the application, including signal acquisition and compression, the theory of compressed sensing framework, steps and so on.)
- 2011-05-15 09:20:34下载
- 积分：1
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Watermarks-and-Features
This MATLAB Code will help to determine the watermark and its extraction properties like PSNR
- 2013-02-27 21:44:47下载
- 积分：1
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