搜索资源列表
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10下载:
粒子群优化算法用于天线阵列方向图综合,自己编写的源代码,使用标准粒子群优化算法,Particle swarm optimization algorithm for antenna array pattern synthesis, I have written the source code, using the standard particle swarm optimization algorithm
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用于蜂窝通信的天线阵列优化方法-Used for cellular communications antenna array optimization method ~~~~~~
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遗传算法在非线性数值优化方面有着很强的生命力 ,适于波束赋形阵列天线的综合。Matlab 具有很强的数值计算能力和数据图视功能 ,经过二十多年的发展 ,逐渐成为工程师们进行数值优化的首选计算机语言。以一部具有余割平 方波束的雷达搜索天线阵为例 ,采用遗传算法对其馈电相位进行优化 ,优化结果与目标吻合。同时给出其主要节点的 Matlab程序。-Nonlinear numerical optimization genetic algorithm has a strong vitality, suit
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本程序是基于粒子群优化算法(PSO)的环形阵列天线方向图的仿真程序-This procedure is based on the ring particle swarm optimization Antenna Array Simulation Program
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基于PSO的天线阵列方向图综合,优化单元间距和输入相位来综合方向图旁瓣电平和主瓣宽度-PSO-based antenna array pattern synthesis, optimization element spacing and input phase pattern to integrated sidelobe level and mainlobe width
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基于对标准遗传算法中收敛依赖于初始群体选择的困难所作的分析,提出交替使用两种遗传繁殖操作
产生后代群体以摆脱收敛对初始群体选择的依赖. 对于超低副瓣线阵天线的方向图综合问题,建立了改进的遗传算法
优化模型.计算实例说明改进后的遗传算法其收敛不依赖于初始群体的选择,具有实际应用前景.
-Difficulties by the analysis of convergence depends on the initial group selected based on the standa
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DFP算法是变尺度优化算法,使用唯相位的方法实现阵列天线的波束赋形状,是使用基于DFP和BFGS 变尺度优化算法来实现求值-DFP algorithm is to change the scale optimization algorithm, the use of CD-phase array antenna beamforming shape, is to use the scale variable based on the DFP and BFGS optimization algori
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利用蚁群优化算法来优化阵列天线的阵源个数,达到优化天线性能的目的。-Ant colony optimization algorithm to optimize the array antenna array number of sources, to achieve the purpose of optimizing the performance of the antenna.
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文章详细叙述了基于遗传算法的天线阵优化方法-Article details the antenna array based on genetic algorithm optimization method
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稀疏天线阵Ga优化。使用matlab编程。-Sparse antenna array Ga optimization. Matlab programming
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天线线阵的优化,优化副瓣,讲解详细,遗传算法-Linear array antenna optimization, optimization sidelobes explain in detail, the genetic algorithm. . . . . .
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遗传算法 二进制编码 可以分析阵列天线等多目标的优化问题-Binary-coded genetic algorithm optimization problems can be analyzed, such as multi-target array antenna
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主要目的都是为了弥补各种算法的不足,发挥各种算法的优势,实现扬长避短的初衷。然而稍显不足的是,这些算法目前主要集中在解决阵列的二方向图波束赋形,例如笔形波束、平顶波束、余割波束等。实际上,共形阵方向图综合是一个三维优化问题,仅仅用二剖面赋形结果代替实质上的三维优化,难免与最终的实际情况有所差异。尤其是共形球面阵的波束成形问题,用二优化算法显然有些无能为力,比如空间波束指向就是一个三维问题。因此,本文研究了一种共形球面阵天线的三维方向图综合算法。-The main purpose is to co
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提出了整数编码,动态调整交叉概率、变异概率,并将适应度函数设为最大相对旁瓣电平,一种改进遗传算法的优化方法来实现直线稀疏阵列的设计-Proposed integer coding, dynamic adjustment of crossover probability, mutation probability, and the fitness function is set to the maximum relative sidelobe level, an improved genetic
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Linear Antenna arrays provide alternative solution
to dimensional structure of Antennas such as paraboloidal
cylinders, paraboloids, offset focus paraboloids etc. This paper
presents the survey of various evolutionary approaches for linear
ar
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hkvnm Linear Antenna arrays provide alternative solution
to dimensional structure of Antennas such as paraboloidal
cylinders, paraboloids, offset focus paraboloids etc. This paper
presents the survey of various evolutionary approaches for linea
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计算多重分形非趋势波动分析,有均匀线阵的CRB曲线,包含优化类的几个简单示例程序,合成孔径雷达(SAR)目标成像仿真,相控阵天线的方向图(切比雪夫加权),包含光伏电池模块、MPPT模块、BOOST模块、逆变模块。- Calculate the multifractal trend fluctuation analysis, There ULA CRB curve, Optimization class contains several simple sample programs, Synthe
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本程序主要在MATLAB环境下实现笔状阵列天线的遗传算法的优化。-This procedure mainly in the MATLAB environment to achieve the pen-shaped array antenna genetic algorithm optimization.
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利用优化算法实现稀布阵列天线方向图分析与综合(Pattern synthesis of array antenna using optimization algorithm)
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利用粒子群算法综合微带天线阵列方向图,可以自适应调节副瓣电平和波瓣宽度。(By using particle swarm optimization (PSO) to synthesize the pattern of microstrip antenna array, the sidelobe level and lobe width can be adjusted adaptively.)
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