Title :
Indoor wireless infrared local access, multi-spot diffusing with computer generated holographic beam-splitters
Author :
Jivkova, S. ; Kavehrad, M.
Author_Institution :
Dept. of Electr. Eng., Pennsylvania State Univ., University Park, PA, USA
Abstract :
In order to combine the advantages and to overcome the drawbacks of the direct line-of-sight and diffuse configurations for indoor wireless optical LANs, a multi-spot diffusing concept utilizing holographic spot array generator is suggested. Simulation results for the link characteristics are presented and comparison is made with a pure diffuse configuration
Keywords :
computer-generated holography; light scattering; optical arrays; optical beam splitters; optical links; optical transmitters; wireless LAN; channel parameters; computer generated holographic beam-splitters; direct line-of-sight configuration; holographic spot array generator; indoor wireless infrared local access; indoor wireless optical LAN; link characteristics; multi-spot diffusion; pure diffuse configuration; signal propagation model; simulation results; transmitter; Computer vision; Diode lasers; Holographic optical components; Holography; Laser beams; Optical computing; Optical receivers; Optical transmitters; Radio transmitters; Wireless LAN;
Conference_Titel :
Communications, 1999. ICC '99. 1999 IEEE International Conference on
Conference_Location :
Vancouver, BC
Print_ISBN :
0-7803-5284-X
DOI :
10.1109/ICC.1999.768009
