Title :
Performance analysis of indoor infrared wireless systems using OOK CDMA on diffuse channels
Author :
Matsuo, Ryoko ; Matsuo, Michihito ; Ohtsuki, Tomoaki ; Udagawa, Tomoyuki ; Sasase, Iwao
Author_Institution :
Dept. of Inf. & Comput. Sci., Keio Univ., Yokohama, Japan
Abstract :
We analyze the bit error rate (BER) performance of indoor infrared wireless systems using on-off keying (OOK) code division multiple access (CDMA) on diffuse channels by taking the effects of intersymbol interference (ISI) over several chips into account. We evaluate how much the transmitted power should be increased on diffuse channels to compensate the performance degradation due to the ISI
Keywords :
amplitude shift keying; code division multiple access; intersymbol interference; light scattering; multiuser channels; optical communication; optical modulation; telecommunication channels; wireless LAN; BER performance; IR wireless systems; ISI; OOK CDMA; bit error rate; code division multiple access; diffuse channels; indoor infrared wireless systems; intersymbol interference; on-off keying; optical wireless LAN; performance analysis; performance degradation compensation; transmitted power; Bit error rate; Intersymbol interference; Multiaccess communication; Optical distortion; Optical filters; Optical modulation; Optical receivers; Optical transmitters; Performance analysis; Power system modeling;
Conference_Titel :
Communications, Computers and Signal Processing, 1999 IEEE Pacific Rim Conference on
Conference_Location :
Victoria, BC
Print_ISBN :
0-7803-5582-2
DOI :
10.1109/PACRIM.1999.799470
