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renamed antenna angle states

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This commit is contained in:
Kevin Dee
2026-05-03 08:40:36 -07:00
parent 6349212dd5
commit 81fe1b67c5
3 changed files with 9 additions and 9 deletions
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@rfSensor/initialize.m
+5 -5
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@@ -1,12 +1,12 @@
function obj = initialize(obj, txPower, bandwidth, centerFreq, rxGain_dBi, boresightTilt, boresightAzimuth) function obj = initialize(obj, txPower, bandwidth, centerFreq, rxGain_dBi, tilt, azimuth)
arguments (Input) arguments (Input)
obj (1, 1) {mustBeA(obj, "rfSensor")} obj (1, 1) {mustBeA(obj, "rfSensor")}
txPower (1, 1) double; txPower (1, 1) double;
bandwidth (1, 1) double; bandwidth (1, 1) double;
centerFreq (1, 1) double; centerFreq (1, 1) double;
rxGain_dBi (1, 1) double; rxGain_dBi (1, 1) double;
boresightTilt (1, 1) double = 0; tilt (1, 1) double = 0;
boresightAzimuth (1, 1) double = 0; azimuth (1, 1) double = 0;
end end
arguments (Output) arguments (Output)
obj (1, 1) {mustBeA(obj, "rfSensor")} obj (1, 1) {mustBeA(obj, "rfSensor")}
@@ -17,8 +17,8 @@ function obj = initialize(obj, txPower, bandwidth, centerFreq, rxGain_dBi, bores
obj.BW = bandwidth; % Bandwidth (Hz) obj.BW = bandwidth; % Bandwidth (Hz)
obj.f_c = centerFreq; % Center frequency (Hz) obj.f_c = centerFreq; % Center frequency (Hz)
obj.G_RX_dBi = rxGain_dBi; % Receiving Antenna Gain (dBi) obj.G_RX_dBi = rxGain_dBi; % Receiving Antenna Gain (dBi)
obj.boresightTilt = boresightTilt; obj.tilt = tilt;
obj.boresightAzimuth = boresightAzimuth; obj.azimuth = azimuth;
% Computed values % Computed values
obj.P_TX_dBm = 10*log10(obj.P_TX/1e-3); % Transmit power in dBm obj.P_TX_dBm = 10*log10(obj.P_TX/1e-3); % Transmit power in dBm
@rfSensor/rfSensor.m
+2 -2
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@@ -9,8 +9,8 @@ classdef rfSensor
BW = NaN; % Bandwidth (Hz) BW = NaN; % Bandwidth (Hz)
f_c = NaN; % Center frequency (Hz) f_c = NaN; % Center frequency (Hz)
G_RX_dBi = NaN; % Receiver antenna gain G_RX_dBi = NaN; % Receiver antenna gain
boresightTilt = 0; % Antenna boresight tilt (deg): 0=nadir, 90=horizon tilt = NaN; % Antenna boresight tilt (deg): 0=nadir, 90=horizon
boresightAzimuth = 0; % Antenna boresight azimuth (deg): 0=+y, 90=+x azimuth = NaN; % Antenna boresight azimuth (deg): 0=+y, 90=+x, 180=-y, 270=-x
% Values computed at initialization % Values computed at initialization
P_TX_dBm = NaN; % Transmit power (dBm) P_TX_dBm = NaN; % Transmit power (dBm)
N = NaN; % Thermal noise N = NaN; % Thermal noise
@rfSensor/transmitterGain.m
+2 -2
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@@ -15,8 +15,8 @@ function value = transmitterGain(obj, t, a)
% Angular offset from boresight via spherical law of cosines % Angular offset from boresight via spherical law of cosines
% Convention: t=0° nadir, t=90° horizon; a=0° +y, a=90° +x % Convention: t=0° nadir, t=90° horizon; a=0° +y, a=90° +x
cos_theta = sind(obj.boresightTilt) .* sind(t) .* cosd(a - obj.boresightAzimuth) + ... cos_theta = sind(obj.tilt) .* sind(t) .* cosd(a - obj.tilt) + ...
cosd(obj.boresightTilt) .* cosd(t); cosd(obj.tilt) .* cosd(t);
cos_theta = max(-1, min(1, cos_theta)); % clamp for numerical safety cos_theta = max(-1, min(1, cos_theta)); % clamp for numerical safety
theta = acosd(cos_theta); theta = acosd(cos_theta);