26 lines
1.3 KiB
Matlab
26 lines
1.3 KiB
Matlab
function SINR = sensorPerformance(obj, d, t, d_other, t_other, otherSensors)
|
|
arguments (Input)
|
|
obj (1, 1) {mustBeA(obj, "rfSensor")};
|
|
d (:, 1) double;
|
|
t(:, 1) double;
|
|
d_other (:, :) double = [];
|
|
t_other (:, :) double = [];
|
|
otherSensors (1, :) cell = {};
|
|
end
|
|
arguments (Output)
|
|
SINR (:, 1) double;
|
|
end
|
|
assert(size(d, 1) == size(t, 1), "Mismatch in number of distance (%d) and angle (%d) pairs provided", size(d, 1), size(t, 1));
|
|
assert(size(d_other, 1) == size(t_other, 1), "Mismatch in number of distances (%d) and tilts (%d) provided to other sensors", size(t, 1), size(t_other, 1));
|
|
assert(size(d_other, 2) == size(t_other, 2), "Mismatch in number of other sensors given distances (%d) and tilts (%d)", size(d_other, 1), size(t_other, 1));
|
|
assert(size(otherSensors, 2) == size(d_other, 2), "Mismatch in number of distances from other sensors (%d) and number of other sensors (%d) provided", size(d_other, 2), size(otherSensors, 2));
|
|
|
|
% Performance is measured as SINR for this sensor
|
|
S = 10 .^ (0.1 * obj.RSS(d, t)); % Signal
|
|
I = zeros(size(d)); % Interference from other agents
|
|
for ii = 1:size(otherSensors, 2)
|
|
I = I + 10 .^ (0.1 * otherSensors{ii}.RSS(d_other(:, ii), t_other(:, ii)));
|
|
end
|
|
|
|
SINR = 10*log10(S ./ (I + obj.N));
|
|
end |