DocumentCode
1402671
Title
Slot synchronization by reducing the PPM pulsewidth in wireless optical systems
Author
Otte, Rob ; de Jong, Leo P. ; Van Roermund, Arthur H M
Author_Institution
Electron. Res. Labs., Delft Univ. of Technol., Netherlands
Volume
45
Issue
7
fYear
1998
fDate
7/1/1998 12:00:00 AM
Firstpage
901
Lastpage
903
Abstract
Digital pulse position modulation is an attractive modulation scheme in indoor wireless optical transmission systems because of its power efficiency. In this brief, slot synchronization by means of a reduced pulsewidth is discussed, the scheme is compared to on-off keying, and design rules for slot synchronizers are presented. The sensitivity deterioration of the prototype due to slot clock jitter is only 0.2 dB (optical power level)
Keywords
jitter; optical links; optical modulation; pulse position modulation; synchronisation; PPM pulsewidth; clock jitter; design rules; digital pulse position modulation; indoor wireless optical transmission systems; on-off keying; power efficiency; sensitivity deterioration; slot synchronization; Clocks; Digital modulation; Optical modulation; Optical pulses; Optical sensors; Prototypes; Pulse modulation; Space vector pulse width modulation; Synchronization; Wireless sensor networks;
fLanguage
English
Journal_Title
Circuits and Systems II: Analog and Digital Signal Processing, IEEE Transactions on
Publisher
ieee
ISSN
1057-7130
Type
jour
DOI
10.1109/82.700942
Filename
700942
Link To Document