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最大熵方法 最小方差以及MUSIC算法对信号DOA进行估计，分别对相干信源和独立信源进行仿真效果分析(Maximum entropy method and the MUSIC algorithm for minimum variance to estimate the signal DOA, respectively, of coherent sources and independent sources for analysis of simulation results)
- 2011-02-01 12:48:57下载
- 积分：1
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histogram_features
说明： 这个程序是利用直方图的方法来提取纹理特征，很有用的一个程序(This program is the method to extract histogram texture features, a useful procedure)
- 2011-03-24 11:14:44下载
- 积分：1
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Reconfigurable-flight-control
精密控制结构需要满足先进飞机的使命和对其引航的要求。这就要求飞行器的性能必须满足在低空飞行，低速飞行和大迎角攻击性飞行，全天候，昼夜工作的条件，并且新的控制技术应该成熟。这项工作提出了飞行控制时，状态变量和控制输入是由预先确定的限制范围内的系统控制系统的设计理念。在设计过程使用动态规划的概念。其基本思想涉及非二次泛函最小化。由于一系列限制因素，建议使用光滑函数。同时提出了该综合方法的优点。我们利用对F-18战斗机的纵向控制配置来说明该设计方法。(Indirect adaptive control for reconfigurable flight control is advocated. Specifically,
online static system identification using a moving window/batch estimation is implemented.
The ensuing linear regression is augmented with an intercept. The intercept parameter is
included to address the effects of trim change associated with the occurrence of a control surface
failure. Parameter estimate information is used to adjust the inner loop’s control gains, and
a command derived from the intercept estimate is fed forward to automatically retrim the aircraft.
The tracking performance of this automatic retrimming method, which relies on system
identification, surpasses the conventional approach of exclusively relying on integral action
for retrimming. These adaptive and reconfigurable flight control concepts are illustrated in
the context of a fighter aircraft’s pitch plane dynamics. The novel adaptive and reconfigurable
flight control system successfully handles a 50 per cent horiz)
- 2011-05-02 12:39:11下载
- 积分：1
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space_time_coding
ostbc的仿真,可实现各种收发方式的仿真,不过不能出图(ostbc simulation, can send and receive all kinds of ways to achieve the simulation, although not the map)
- 2010-05-16 10:17:41下载
- 积分：1
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PF_TBD
该代码是粒子滤波实现弱小目标的检测前跟踪。(The code is particle filter to implementation the weak target track before detection.)
- 2013-11-25 10:22:39下载
- 积分：1
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LLOYD
用训练序列和lloyd算法，对一个正弦信号数据进行标量量化。(Using the training sequence and lloyd algorithm, we take a sinusoidal signal data for scalar quantization to deepen our understanding.)
- 2013-12-17 11:36:51下载
- 积分：1
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simulateQSNR
Determine the SNR for a quadrature delta-sigma modulator using simulations.
The modulator is described by a noise transfer function (ntf)
and the number of quantizer levels (nlev).
The ntf/stf may be given in ABCD form.
The band of interest is defined by the oversampling ratio (R)
and the center frequency (f0).
- 2010-08-31 05:18:45下载
- 积分：1
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pgm
communication based files,contains programs about matlab,example programs
- 2010-09-04 00:16:05下载
- 积分：1
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femcode
包含Understanding and implementing the finite element method这本书，以及具体的matlab程序源码，该书是Mark S. Gockenbach 于2006完成出版的(Contain Understanding and implementing the finite element method this book, as well as specific matlab program source code, the book is Mark S. Gockenbach completed in 2006 and published in the)
- 2013-10-19 10:56:40下载
- 积分：1
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matlab NLS equation
matlab解耦合非线性薛定谔方程组，考虑自相位调制、交叉相位调制与四波混频(Matlab solves the coupled nonlinear Schrodinger equations, considering self phase modulation, cross phase modulation and four wave mixing.)
- 2021-05-08 23:58:35下载
- 积分：1
