Table 1.

Room configurations.

parameters	configurations
room
length × width × height	8 m × 4 m × 3 m
walls and ceiling reflection coefficient	0.8 [48]
floor reflection coefficient	0.3 [48]
number of reflections	1	2
area of reflection element	5 cm × 5 cm	20 cm × 20 cm
order of lambertian pattern, walls, floor and ceiling	1 [48]
semi-angle of reflection element at half-power	60°
transmitters
number of transmitters' units	8
transmitters locations (x, y, z)	(1 m, 1 m, 3 m), (1 m, 3 m, 3 m), (1 m, 5 m, 3 m), (1 m, 7 m, 3 m), (3 m, 1 m, 3 m), (3 m, 3 m, 3 m), (3 m, 5 m, 3 m) and (3 m, 7 m, 3 m)
number of RYGB LDs per unit	12
transmitted optical power of red LD	0.8 W
transmitted optical power of yellow LD	0.5 W
transmitted optical power of green LD	0.3 W
transmitted optical power of blue LD	0.3 W
total transmitted power of RYGB LD	1.9 W
semi-angle at half-power	60°
Receiver
number of photodetectors	4
area of the photodetector	20 mm2
responsivity red	0.4 A W−1
responsivity yellow	0.35 A W−1
responsivity green	0.3 A W−1
responsivity blue	0.2 A W−1
photodetector	1	2	3	4
azimuth angles	45°	135°	225°	315°
elevation angles	70°	70°	70°	70°
field of view (FOV) of each detector	25°
receiver noise current spectral density	4.47 pA/√Hz [49]
receiver bandwidth	1.75 GHz