-
yqsfy
说明: TSP问题蚁群算法通用Matlab程序源码(Ant colony algorithm for TSP problem common Matlab source code)
- 2010-04-02 16:52:29下载
- 积分:1
-
zhijiezhuanjufanghzen
自己用MATLAB仿真的直接转矩控制电机的仿真,大家可以参考一下!(Own use MATLAB simulation of direct torque control of motor simulation, we can refer to!)
- 2011-09-18 21:42:20下载
- 积分:1
-
DersBasisFuns2
计算B样条非零基函数及其直到n阶导数(n<=p)的算法,p是B样条基函数的次数(Calculation of B-spline basis functions and until nonzero derivative of order n (n < = p) algorithm, p is the B-spline basis functions of times)
- 2013-11-06 15:35:52下载
- 积分:1
-
coocurrence
纹理特征提取的matlab源代码,用灰度共生矩阵做的,最终得到一个8维的纹理特征向量。(Texture feature extraction matlab source code, the GLCM do eventually get an 8-dimensional texture feature vector.)
- 2013-04-17 22:24:17下载
- 积分:1
-
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
-
In-matlab-simulation-of-svpwm
在matlab上对svpwm进行仿真,其中要注意,仿真算法选择obd23tb,仿真时间为0.06s。(In matlab simulation of svpwm, which pay attention to the simulation algorithm selection obd23tb, simulation time is 0.06s.)
- 2011-06-17 10:22:56下载
- 积分:1
-
M_Harrisdetector
一个harris角点检测的MATLAB元代码(a harris corner detection of MATLAB code yuan)
- 2007-05-15 15:02:11下载
- 积分:1
-
bearings-only-passive-tracking
基于多站纯方位被动定位算法仿真程序(分为CA模型和CA模型,经matlab command window运行通过)(Bearings based on multi-station passive location algorithm simulation program (divided into the CA model and CA model, the matlab command window run through))
- 2013-07-09 16:42:33下载
- 积分:1
-
digital-filters
数字滤波器,仿真成功为低通滤波器.一个典型的滤波器的仿真 比较详细 还有图(digital filters, the success of the simulation low-pass filter. A typical simulation of the filter there are also more detailed)
- 2014-06-06 10:49:02下载
- 积分:1
-
zhijiejie
用直接解得办法求摄影测量中的相对定向元素( use direct measurement to find the relative orientation elements in photography)
- 2020-12-31 14:58:59下载
- 积分:1