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2
说明： 要：分析和研究了授权用户和认知用户共享频谱的一种算法的性能。
针对阴影效应或信道深衰落时，单用户频谱感知算法无法识别是频带未被
使用还是信道处于深衰落的情况，在频谱感知功率控制算法上进行了改进，
以克服这种算法的不足。改进后的算法能有效地控制认知用户的发射功率，
避免对授权用户产生有害的干扰。仿真结果表明改(To: analysis and research of the authorized users to share spectrum users and a cognitive performance of the algorithm. For the shadow effect or deep fading channel, the single-user spectrum sensing algorithm can not identify a band or a channel has not been used in the case of deep fading, the spectrum sensing power control algorithm has been improved on, to overcome the deficiencies of this method. The improved algorithm can effectively control the cognitive user' s transmit power, to avoid harmful interference with authorized users. Simulation results show that the change)
- 2010-04-14 20:28:19下载
- 积分：1
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seismic-data-syn
反射系数与地震子波褶积合成地震记录，p，d，s分别是预设地层纵波速度、密度、及横波速度模型。其中包含可以改变主频的ricker子波，avopp是提取反射系数的程序。wigb可以对其中的多道进行强化显示。(Reflection coefficient and the convolution synthetic seismogram, the seismic wavelet p, d, s are preset formation p-wave velocity, density, and shear wave velocity model. Contains can change the frequency of the ricker wavelet, avopp is the process of the extraction of reflection coefficients. Wigb can to strengthen the multi-channel display.)
- 2015-08-05 10:47:47下载
- 积分：1
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gauss
说明： Gauss消元法，用于求解线性方程组，一般阶数不能太大，太大了效果不好！(Gauss)
- 2010-03-30 19:33:26下载
- 积分：1
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troisglissant_1
Commande par mose glissant de la MSAP
- 2012-04-08 02:04:46下载
- 积分：1
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Matlap---Car
This example presents a Simulink model of an automotive wheel slip control loop as might be used in a rudimentary ABS system. Although idealized equations are used, the overall model demonstrates many of the essential features of a good Simulink model.
- 2013-04-11 22:08:13下载
- 积分：1
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Finite-time-stabilization-map
rossler混沌系统中，反馈增益k在有限时间内收敛到了一个合适的负常数(rossler chaotic system, the feedback gain k in a finite time convergence to a suitable negative constant)
- 2011-12-30 15:44:21下载
- 积分：1
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Causal-IIR
Non-Causal IIR Filter
Part 1: Setting up the Input signal to the Wiener Filter
Part 2: Seperating the negative lags and positive lags... The one at 0 index is
clustered together in the positive part highqq
- 2013-07-27 21:57:34下载
- 积分：1
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Least-squares-fitting-curve
用matlab所学的知识，编写最小二乘法拟合程序，以解决物理实验中的最小二乘法拟合曲线以及相关系数等的问题。(With matlab learned, the preparation method of least squares fitting procedure to solve the problems of the least-squares fitting curve and correlation coefficient physics experiments.)
- 2013-05-09 21:43:53下载
- 积分：1
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isi
ini catatn jul yg sulit dan susah untuk penelitian
- 2009-12-03 12:53:32下载
- 积分：1
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myfilter
说明： 一个简单的matlab程序，用于滤波，不需要太在意(a simple matlab filter program)
- 2011-03-17 12:40:23下载
- 积分：1
