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A_Software_Defined_GPS_and_Galileo_Receiver
Software-defined radios (SDRs) have been around for more than a decade. The
first complete Global Positioning System (GPS) implementation was described
by Dennis Akos in 1997. Since then several research groups have presented their
contributions.We therefore find it timely to publish an up-to-date text on the subject
and at the same time include Galileo, the forthcoming European satellitebased
navigation system. Both GPS and Galileo belong to the category of Global
Navigation Satellite Systems (GNSS).
- 2009-04-09 07:14:21下载
- 积分：1
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chengxu
说明： 在晶体管的数学建模基础上，采用进化计算方法来进行晶体管的数值模拟，以克服常用模拟方法所采用的数值解法存在运算速度较慢且求解精度低等缺点，从而提高其运算速度和求解精度。(在晶体管的数学建模基础上，采用进化计算方法来进行晶体管的数值模拟，以克服常用模拟方法所采用的数值解法存在运算速度较慢且求解精度低等缺点，从而提高其运算速度和求解精度.)
- 2010-03-19 11:30:32下载
- 积分：1
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simscape
说明： matlab 应用举例(Application examples matlab)
- 2010-05-04 10:14:49下载
- 积分：1
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three_dim_plot
The model used for creating the reference voltage is shown
in Fig. 4. First, photovoltaic output current (Ipv) and output
voltage (Vpv) are passed through a first order low pass filter
with a magnitude of G = 1 and a time constant of T = 0.01
seconds in order to filter out the high frequency components
or harmonics from these signals as shown in Fig. 5 and Fig. 6.
The filtered current and voltage signals (Ipv_F and Vpv_F) are
then fed into the MPPT control block that uses the Incremental
Conductance Tracking Algorithm. An algorithm that is based
on the fact the slope of the PV array power curve shown in
Fig. 7 is zero at the Maximum Power Point (MPP), positive on
the left of the MPP, and negative on the right. The MPP can
thus be tracked by comparing the instantaneous conductance
(I/V) to the incremental conductance (∆ I/∆ V) [11] as in (1):
- 2013-07-23 17:56:06下载
- 积分：1
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classify_the_digits
this file is source code for classify the digits by a perceptron neural network in Matlab platform.
- 2012-10-08 14:07:51下载
- 积分：1
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GA_insar
遗传算法，主要用于解决雷达成像中的insar干涉定标时的敏感度问题。(Genetic Algorithm, mainly used to solve the problem of the sensitivity of the radar imaging insar interferometric calibration time.)
- 2016-05-01 18:49:01下载
- 积分：1
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Clustering
应用于MATLAB上的聚类方法，简单，易学。(Applies to MATLAB on the clustering method, simple, easy to learn.)
- 2009-03-07 09:58:02下载
- 积分：1
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mathematical-basis-of-the-ga
说明： 遗传算法的数学基础，初学者由浅至深学习GA算法(The mathematical basis of the genetic algorithm, GA beginners learning algorithm by the shallow deep)
- 2011-03-25 18:48:29下载
- 积分：1
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F
说明： 用于雷达回波的模拟。对于雷达研究很有帮助。(Used for the simulation of the radar echoes.
Helpful for the radar.)
- 2012-05-25 14:41:57下载
- 积分：1
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adaptive-control
对模型参考自适应进行仿真，并且给出控制算法的改进(The model reference adaptive simulation, and gives the control algorithm
)
- 2011-07-09 22:10:25下载
- 积分：1
