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nn1
system identification
- 2011-08-26 16:08:47下载
- 积分:1
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Wavelet-Based-Image-Segmentation
It contains the methods to extract out the darker or lighter objects of various intensities and shapes (including faint/ low intensity objects) noisy or inhomogeneous background
- 2015-01-23 17:45:06下载
- 积分:1
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glrt
广义似然比函数,对未知正弦信号的幅度、频率、时间延迟、相位进行估计(Generalized likelihood ratio function of the unknown sinusoidal signal amplitude, frequency, time delay, phase estimation)
- 2013-06-07 22:48:15下载
- 积分:1
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PRtwo
感知准则函数,可以把前三组数据很好的分离出来(Perceptron criterion algorithm experiment)
- 2010-05-06 14:32:15下载
- 积分:1
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rcwa-1d_4_6_2014
1维严格耦合波分析matlab程序 适用于一维光栅 可计算多层结构(1 dimensional rigorous coupled wave analysis program matlab for one-dimensional grating can be calculated multilayer structure)
- 2021-04-01 21:09:08下载
- 积分:1
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APIT_CS-2003-06
传统的近似三角形内点测试( APIT),即近似三角形内点测试定位算法,广泛应用于静态节点定位.结合粒子滤波提出改进算法,将APIT算法推广到节点动态定位.(Traditional approximate point inside the triangle test (APIT), namely the approximate point within the triangle test positioning algorithm, widely used in the static node localization. Combined with particle filter algorithm is proposed to improve the APIT algorithm is extended to the node dynamic positioning.)
- 2013-12-23 15:42:22下载
- 积分:1
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colurdec
colour file decoding method
- 2012-01-24 21:40:54下载
- 积分:1
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OFDM-MATLAB
这里面有两个程序,两个都是采用4QAM调制。不过个人觉得第一个更容易懂,因为写的很有条理。我改的那个程序就是根据这个来的。
不过在这里面有个问题就是信道系数只能是由高到低,大家可以试试,改成[0.227 0.46 0.688 0.46 0.227]这个是老师给我的仿真中常用的信道系数,这个成为归一化信道,就是系数平方和为1.
第二个程序没有涉及到信道系数,但是这个程序当中,在128个子载波中,前后有32个空载波,这个在OFDM中也是经常用的,这样可以降低误码率。
(And there are two programs, two are based on 4QAM modulation. But personally feel that the first is easier, because the writing is organized. I changed that procedure is based on the past. However, there is a problem in that there is only channel coefficients from high to low, we can try and change into [0.227 0.46 0.688 0.46 0.227] This is the teacher gave me the simulation channel coefficient commonly used, this became normalized channel, is coefficient of the square and is 1. The second program is not related to channel coefficients, but this program which, in the 128 sub-carriers, the before and after the 32 air carriers, the in OFDM is also often used, which can reduce the error rate.)
- 2010-10-09 17:19:06下载
- 积分:1
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2i2oand2i1o
说明: 2发1收 与 2发1收的比较
实验次数 2000次,采用LS进行信道估计,ML进行译码,导频符号长度为10
(2 receive and 2 send a send a receive 2,000 times the number of comparative experiments, using LS channel estimation, ML decoding, pilot symbol length of 10)
- 2010-04-20 09:48:34下载
- 积分:1
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HMC5883_MATLAB
HMC5883磁力计使用前必须进行校准,这个matlab程序用来拟合磁力计的数值,然后得出补偿值(HMC5883 magnetometer must be calibrated before use, the procedure used to fit the numerical matlab magnetometer, and then come to the compensation value)
- 2014-03-25 23:52:40下载
- 积分:1