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butongtianxiandebijiao
用matlab实现的,空时分组码和普通天线的性能比较(Using matlab to achieve, space-time block codes and the general antenna performance comparison)
- 2010-01-19 16:30:28下载
- 积分：1
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berdqpsk
ber calculation of dqpsk simulink
- 2010-12-23 18:41:10下载
- 积分：1
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orbita_sunsync
Orbita.m
Programa para dibujar un periodo de la orbita de un satélite apartir de
los parámetros orbitales
Programado a partir de la hoja TUNDRA2.pdf
Ramon Martínez, 20-12-2006
Parámetros
k=398613.52 en (km^3)/(s^2)
Re = 6377 km
h=814.5
a=Re+h
e=0
OmegaRot=0.9856 º /day
n = sqrt(k/(a^3))
p = a*(1-(e^2))
J2=0.00108263
cos_i = OmegaRot*(-2/3)*(1/J2)*(1/n)*((p/Re)^2)*(pi/180)/(24*3600)
i = acos(OmegaRot*(-2/3)*(1/J2)*(1/n)*((p/Re)^2)*(pi/180)/(24*3600))*(180/pi)
- 2010-02-08 06:34:16下载
- 积分：1
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Aproksimaciya_funkcii
Approximation of functions
matlab
- 2012-05-15 00:16:19下载
- 积分：1
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Quasiortho
准正交空时分组码仿真，采用了分组译码而不是常规的单独译码。(quasiorthodox SFBC simulation)
- 2015-02-26 17:17:39下载
- 积分：1
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NiBianQi
模型预测电流控制其控制思想基于以下原理：首先，功率变换器产生的开关状态个数有限，且通过建立模型可以预测每一个开关状态下被控变量的对应变化特性；其次，定义价值函数评价被控变量的预测值，为判别最优有限开关状态提供依据；最后，计算出每一种开关状态下的价值函数值，以此评价每一种开关状态下被控变量预测值的优劣，选择出最优的开关状态并应用。(The control idea of model predictive current control is based on the following principles: firstly, the number of switching states produced by power converter is limited, and the strain characteristics of controlled variables under each switching state can be predicted by establishing a model; secondly, the value function is defined to evaluate the predicted values of controlled variables, which provides a basis for judging the optimal finite switching state; lastly, the optimal finite switching state is calculated. The value function value under switching state is used to evaluate the predicted value of controlled variables under each switching state, and the optimal switching state is selected and applied.)
- 2019-01-30 10:28:38下载
- 积分：1
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ArModel
基于MATLAB的AR模型的仿真，并分析功率谱，比较好。可以运行(AR model based on MATLAB simulation, and analysis of the power spectrum, the better. You can run)
- 2013-07-28 01:40:59下载
- 积分：1
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commandesmatlab_3
summarizes command Matlab.
- 2010-06-01 06:29:18下载
- 积分：1
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linearpoweramplifiercharacteristic
Linear power amplifier characteristic
- 2011-07-29 02:57:30下载
- 积分：1
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LDA-study
LDA学习用到的算法，不是自己写，别人的，拿来学习用(LDA learning algorithm is used, not her own writing, others, used to learn)
- 2013-12-11 20:19:42下载
- 积分：1
