added thesis plot antenna gain patterns

test/test_rfSensor.m

@@ -172,5 +172,30 @@ classdef test_rfSensor < matlab.unittest.TestCase
             sensor2.plot(pos2(3), [pos1 - pos2; pos3 - pos2], {sensor1; sensor3});
             sensor3.plot(pos3(3), [pos1 - pos3; pos2 - pos3], {sensor1; sensor2});
         end
+        function test_thesis_antenna_patterns(tc)
+            f = figure;
+            xi = -90:0.1:90; % degrees
+            n = [1, 4, 16, 64, 256];
+            for ii = 1:length(n)
+                gain = 10 .* log10(2 * (n(ii) + 1)) + 10 .* n(ii) .* log10(max(0, cosd(xi)));
+                plot(xi, gain, "LineWidth", 2);
+                if ii == 1
+                    hold("on");
+                end
+            end
+            hold("off");
+            grid("on");
+            ylim([-100, 35]);
+            xlim([-90, 90]);
+            xticks(-90:45:90);
+            % exportThesisFig switches all text to the LaTeX interpreter
+            title("Transmitting Antenna Gain Model");
+            ylabel("Transmitting Antenna Gain (dBi)");
+            xlabel("Elevation Angle from Antenna Boresight $\xi$ ($^\circ$)");
+            legend("$n = " + string(n) + "$");
+
+            exportThesisFig(f, "antennapatterns", 3/4);
+            % close(f);
+        end
     end
 end