added SINR visualization

2026-04-26 10:59:30 -07:00
parent d07df25528
commit 5cbb395684
4 changed files with 79 additions and 5 deletions
@@ -0,0 +1,41 @@
+function f = plotPerformance(obj, altitude, otherSensorsPos, otherSensors)
+    arguments (Input)
+        obj (1, 1) {mustBeA(obj, "rfSensor")};
+        altitude (1, 1) double;
+        otherSensorsPos (:, 3) double = NaN(0, 3);
+        otherSensors (:, 1) cell = cell(0, 1);
+    end
+    arguments (Output)
+        f (1, 1) {mustBeA(f, "matlab.ui.Figure")};
+    end
+
+    % Create grid on which to evalute SINR, SNR
+    agentPos = [0, 0, altitude];
+    d = max(10, max(vecnorm(otherSensorsPos(1:2), 2, 2)) * 1.25);
+    c = 0.1;
+    d = ceil(d / c) * c;
+    distances = -d:c:d;
+    [targetPosX, targetPosY] = meshgrid(distances, distances);
+
+    % Compute SINR, SNR
+    [SINR, SNR] = obj.sensorPerformance(agentPos, [targetPosX(:), targetPosY(:), zeros(size(targetPosX(:)))], otherSensorsPos, otherSensors);
+    SINR = reshape(SINR, size(targetPosX));
+    SNR = reshape(SNR, size(targetPosX));
+
+    % normalize
+    SINR = SINR ./ max(SINR);
+    SNR = SNR ./ max(SNR);
+    
+    f = figure;
+    imagesc(SNR);
+    axis("image");
+    colorbar;
+    title("Normalized SNR");
+
+    f = figure;
+    imagesc(SINR);
+    axis("image");
+    colorbar;
+    title("Normalized SINR");
+    
+end