Length=0.078; %绘制3D方向图 figure(2);pattern(subobject,fre); %绘制2D方向图 figure(3);patternElevation(subobject,fre); %绘制电流分布图 figure(4);current(subobject,fre);view(90,0); 单元快速仿真计算结果 下面介绍基于APPdesigner开发的傻瓜式天线建模
title('Antenna pattern') disp('*** Resistance density(Rr)= ***') Rr=80.*(pi).*(pi).*(L/lambda)^2 disp('*** Directivity= ***') D=3/2 %current plot subplot(2,2,4) z=-L/2:0.001:L/2; ii=I.*cos(2.*pi.*F.*z+T); plot(ii,z) title('Current distribution') figure ...
一、前言此示例说明如何可视化天线和天线阵列的远场。可以使用该函数在Antenna Toolbox中绘制辐射方向图。该示例说明了 pattern 函数中可用的不同选项。 二、创建八木宇田天线在默认配置中创建 Yagi-Uda 天线。 三…
Plot the radiation pattern of the transmitter antenna. pat = pattern(tx); Point the satellite at the ground station. The pattern rotates to reflect the new orientation of the antenna. pointAt(sat,gs); Increase the visual size of the radiation pattern. ...
We propose an educational tool that can be utilized for adaptive antenna array simulation and DoA estimation. There were two major factors behind the motivation of this work. First, development of antenna arrays relies heavily on software packages focused on the individual antenna element design. ...
plotResponsepattern 'db''powerdb' 'mag''efield' 'pow''power' 'dbi''directivity' 'Weights'name-value pairArray element tapers (or weights).'Weights'name-value pair (no change). 'AzimuthAngles'name-value pairAzimuth angles used to display the antenna or array response. ...
title('Antenna pattern') disp('*** Resistance density(Rr)= ***') Rr=80.*(pi).*(pi).*(L/lambda)^2 disp('*** Directivity= ***') D=3/2 %current plot subplot(2,2,4) z=-L/2:0.001:L/2; ii=I.*cos(2.*pi.*F.*z+T); plot(ii,z) title('Current distribution') figure ...
pattern(l,70e6) Radiation Pattern of Helix in X-Z Plane Copy CodeCopy Command Plot the radiation pattern of a helix antenna in xz-plane. Get h = helix; pattern (h, 2e9, 0, 1:1:360); Get [pat,azimuth,elevation] = pattern (h, 2e9, 0, 1:1:360); ...
Integrate pattern data into RF systems, MSI planet files I/O, reconstruct 3-D pattern from 2-D slices, create interactive polar plots
MATLAB Coding21:08 Sustainability Forecasting with MATLAB: A Powerful Tool for Data-Driven Decision Making In today's world, sustainability is more than ... 100 Days Challenge The MathWorks AI Challenge: Your Opportunity to Innovate and Win Prizes ...