Can you please write a MATLAB code that produces a polar
plot that matches (a), (b) and (c) ?
Ive attached some code that Ive produced, but I cant make it match
any of the figures below.
The following problem pertains to matching a given dipole pattern to the corresponding dipole length. Figure 4 shows three separate experimental plots, with the measured points shown. In such situations, some experimental error is to be expected. Note that only the relative power is used on the radial axis, so the shape of the pattern is all that you can use to infer the antenna length Your task is to use the dipole equations given to estimate the antenna length in terms of wavelength in each case. To do this, you will need to use your code developed in the previous question, to produce plots for various k where L=kX.
Measured Power (Normalized) Measured Power (Normalized) Measured Power (Normalized) 0 330 30 09 330 30 330 30 0.B 0.B 06 0.B 06 P 300 50 300 30 300 60 QA 041 200 XX 90 270 90 270 90 240 7120 240 120 240 120 210 150 210 210 150 180 180 130 (a) (b) (c) Figure 4: Experimental measurements for dipole patterns.
t =(2*pi)/(1*10^100):(2*pi)/1000:2*pi; %theta L = lambda/2; %Length B = 2*pi/lambda; %Beta E = (cos((B*L/2)*cos(t)) - cos(B*L/2)). (sin(t)); P = E.^2; polarplot(t, P, 'Linewidth', 1.5) % to plot the P vs theta curve title('Dipole Radiation Power', 'Fontsize, 10) set(gca, 'Fontsize, 15)
Can you please write a MATLAB code that produces a polar plot that matches (a), (b) and (c) ? Ive attached some code th
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Can you please write a MATLAB code that produces a polar plot that matches (a), (b) and (c) ? Ive attached some code th
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