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matlab
基于matlab的数字频带通信系统仿真实验源码及仿真结果波形。(failed to translate)
- 2010-05-17 21:18:35下载
- 积分:1
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SRAPN
离散坐标法解辐射传递方程的SRPAN离散程序(Discrete ordinates method for solving radiative transfer equation SRPAN discrete program)
- 2021-04-13 12:38:56下载
- 积分:1
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im2bw_ent
国外全新方法实现二值化This fucntion convert an intensity image to a binary image by using Entropy-based method(Foreign brand-new method Binarization This fucntion convert an intensity image to a binary image by using Entropy-based method)
- 2007-11-14 12:27:07下载
- 积分:1
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opf-ieee14-30-118
矢量编程潮流及最优潮流算法。包含IEEE4,14,30,57,118,300节点的数据包和潮流计算程序。(Vector programming trends and Optimal power flow calculation including the data and the matlab program of IEEE 4,14,30,57,118,300. It is useful and helpful for the students who are major in electrical engineering.)
- 2014-03-17 13:06:11下载
- 积分:1
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simulation
在一个移动通信系统中,发射信号是一个未调制的音频x(t)=cos(2πft),其中f=f0+fi。设标称载波为f0=1GHz,并设fi =512Hz。假定移动用户在一个繁忙的高速公路上距离基站l公里处的地方,从开始从每小时60公里的速度开始,其速度(在0.01秒的时间间隔内测量)以1/2的概率随机的增加或减少1/10公里每小时。试仿真移动用户在这2s的时间间隔内所接收到的信号(及其频谱)。接收信号可以表示为:
y(t)=a(t)Cos[2π(fo+f1)(t-△t)]
式中 △(t)=d(t)/c
且 a(t)=k/d2(t)
在上面的表达式中d(t)是在t时刻基站与移动用户的距离,c是光速,△(t)是传播延迟,而a(t)是信号在t时刻的衰减,并假设在这2s内a(t)是一个常数。利用复低通等效模型来进行仿真。(In a mobile communication system, the transmitted signal is an unmodulated audio x (t) = cos (2πft), where f = f0+ fi. Let nominal carrier of f0 = 1GHz, and set fi = 512Hz. Assume that mobile users on a busy motorway station l kilometers place, starting the beginning of 60 kilometers per hour, the speed (measured in 0.01 second interval) to increase the probability of a random 1/2 or reducing 1/10 km/h. Simulation test signal which the mobile subscriber in the 2s time intervals of the received (and its spectrum). The received signal can be expressed as:
y (t) = a (t) Cos [2π (fo+ f1) (t- △ t)]
Where △ (t) = d (t)/c
And a (t) = k/d2 (t)
In the above expression, d (t) at time t is a base station and a mobile user s distance, c is the speed of light, △ (t) is the propagation delay, and a (t) is the attenuation of the signal at time t, and assuming that 2s within a (t) is a constant. Using complex low-pass equivalent model for emulation.)
- 2015-11-24 17:16:20下载
- 积分:1
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通过Q学习算法解决房间路径规划问题
强化学习算法,通过Q学习算法解决房间路径规划问题,matlab(Reinforcement learning algorithm and Q learning algorithm to solve the problem of room path planning, matlab)
- 2020-06-21 17:40:01下载
- 积分:1
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EEMD 去噪
说明: MATLAB EEMD的源代码,好用。适合研究对比使用。(Matlab EEMD source code, easy to use. Suitable for research and comparison)
- 2020-11-24 00:59:35下载
- 积分:1
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A-generic-controller-architecture-for-intelligent
A generic controller architecture for intelligent robotic systems
- 2011-01-18 03:45:31下载
- 积分:1
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for-matlab
对第一列为时间、第二列为数据的“data.txt”文件作归一化频率谱密度图。("Data.txt" file first as a time as data for the normalized frequency spectrum of the density map.)
- 2012-03-29 15:59:45下载
- 积分:1
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MSK
实现MSK数字通信系统仿真。通信信道模型中的噪声为理想加性高斯噪声。接收端有自适应滤波器。(Simulate MSK communication system. Noise in communication channel is additive Gaussian noise. Adaptive filter is designed at receiving terminal.)
- 2014-12-22 13:08:22下载
- 积分:1