DocumentCode
2748095
Title
Comparison of multi-carrier and single-carrier intensity modulation techniques for indoor optical wireless links
Author
Barros, Daniel J F ; Kahn, Joseph M. ; Wilson, Sarah Kate
Author_Institution
Dept. of Electr. Eng., Stanford Univ., Stanford, CA, USA
fYear
2011
fDate
9-13 Oct. 2011
Firstpage
294
Lastpage
295
Abstract
We evaluate the performance of three direct-detection orthogonal frequency-division multiplexing (OFDM) schemes in combating multipath distortion in indoor optical wireless links, comparing them to unipolar M-ary pulse-amplitude modulation (M-PAM) with minimum mean-square error decision-feedback equalization (MMSE-DFE).
Keywords
OFDM modulation; amplitude modulation; decision feedback equalisers; indoor radio; intensity modulation; mean square error methods; microwave photonics; optical distortion; optical modulation; radio-over-fibre; M-ary pulse-amplitude modulation; MMSE-DFE; OFDM; indoor optical wireless links; minimum mean-square error decision-feedback equalization; multicarrier intensity modulation; multipath distortion; orthogonal frequency-division multiplexing; single-carrier intensity modulation; Modulation; OFDM; Optical distortion; Optical filters; Optical transmitters; Signal to noise ratio;
fLanguage
English
Publisher
ieee
Conference_Titel
Photonics Conference (PHO), 2011 IEEE
Conference_Location
Arlington, VA
Print_ISBN
978-1-4244-8940-4
Type
conf
DOI
10.1109/PHO.2011.6110542
Filename
6110542
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