Inspec keywords: optical links; optical transmitters; error correction; optical receivers; decoding; error statistics

Other keywords: background light; wavelength 400 nm to 700 nm; wireless infrared communications; signal-to-noise ratio; free space optical links; bit error rate; link configurations; infrared radiation; error correction; field theory; receiver responsivity; transmitter efficiency

Subjects: Free-space optical links; Other topics in statistics; Codes; Optical communication equipment