搜索资源列表
polar_dB
- 计算偶极子天线的辐射阻抗、输入阻抗、方向图等。-Calculated dipole antenna radiation resistance, input impedance, pattern and so on.
Chapter05
- 通过MATLAB来计算环形天线的辐射阻抗，远场方向性图，还有极坐标方向图-By MATLAB to calculate the radiation resistance of loop antennas, far-field directivity pattern, as well as polar pattern
67827_07
- Thus far in the book we have concentrated primarily on the analysis and design of antennas. In the analysis problem an antenna model is chosen, and it is analyzed for its radiation characteristics (pattern, directivity, impedance, beamwidth, effi
Array-beamforming-optimization
- 本文给出了一种利用幅相加权对阵列天线进行全局优化的方法。为了使天线的辐射波束形成给定的 方向图，采用联合应用DFP和BFGS公式的变度量算法对阵列天线各单元的馈电幅度和相位分布进行优化， 通过C++语言编程计算实现，从而使得优化后的阵列天线主波束形状能够与预给波束形状相吻合，达到设计 要求。全局优化是本文的特色，它弥补了局部优化结果的精确度依赖于初始值的缺点，因而得以保证通过优 化得到的天线主波束与给定波束的主瓣相吻合，副瓣也得到有效控制。该方法具有快速收敛，计算量小等优 点
tianxianyuanli
- matlab在天线原理中的应用，求出辐射电阻，方向系数，E面方向图 ，HPBW-matlab antenna theory, find the radiation resistance, directivity, E-plane pattern, HPBW
lab-pgms
- This a MATLAB based program that computes the: I. Maximum directivity (dimensionless and in dB) II. Radiation resistance (Rr) III. Input resistance (Rin) IV. Reactance relative to current maximum (Xm) V. Input reactance (Xin) VI. N
DIPOLE
- This a MATLAB based program that computes the: - Maximum directivity (dimensionless and in dB) - Radiation resistance (Rr) - Input resistance (Rin) - Reactance relative to current maximum (Xm) - Input reactance (Xin) - Normalized current
antanna
- 方向性函数F（θ，Φ）是表征辐射场在不同方向辐射特性的重要关系式，用matlab画了六元端和14元端天线方向图-Directivity function F (θ, Φ) is characterizing the radiation field radiation characteristics in different directions important relationship with matlab drew six yuan end of the antenna pattern
DIPOLE
- c This a MATLAB and FORTRAN based program that computes the: c c I. Maximum directivity (dimensionless and in dB) c II. Radiation resistance (Rr) c III. Input resistance (Rin) c IV. Reactance relative to current maximum (Xm) c V. Inp
TXZ
- 绘制不同阵元天线方向图，可以观察到天线辐射场在不同方向的辐射能量分布,以及LMS算法形成的方向图。-Drawing the different array antenna pattern, we can observe the radiant energy distribution of antenna radiation field in different directions, and the pattern formed by LMS algorithm.
PCAAD
- 天线方向图 所谓天线方向图，是指在离天线一定距离处，辐射场的相对场强(归一化模值)随方向变化的图形，通常采用通 过天线最大辐射方向上的两个相互垂直的平面方向图来表示。(radiation patternThe so-called antenna pattern, refers to the distance from the antenna at a certain distance, the radiation field of the relative field strength (nor
EqOAM_Radar_RadiationPattern3D
- 轨道角动量OAM雷达散射三维辐射方向图，(3D radiation pattern of OAM radar)
lcmv
- 基于LCMV的自适应波束成型算法仿真。90度为期望信号、100度为非期望信号，利用LCMV（线性约束最小方案）优化设计阵列处理器，得出相应阵列方向图(LCMV based adaptive beamforming. 90 degree is desired signal. 100 degree is interference signal. LCMV based method to optimize the antenna array receiving, the radiation patte
天线辐射方向图及其matlab仿真
- Matlab 天线联合仿真教程，天线辐射方向图(Matlab and Antenna joint simulation tutorial, antenna radiation pattern)
Dipole_Example
- FEKO偶极子天线示例，初学者可以看一下 本例演示了一个简单半波偶极子的辐射方向图和输入阻抗的计算过程，如图 1.1 所示。波 长λ为 4m（对应频率约 75MHz）,天线长度为 2 米，导线半径为 2 毫米。(FEKO dipole antenna example, beginners can take a look at this example, this example demonstrates a simple half wave dipole radiation pattern an
Radiation Pattern
- 利用MATLAB仿真了可见光通信系统的光照度光功率和SNR分布图(Use MATLAB to simulate the illuminance optical power and SNR distribution diagram of the visible light communication system)