22 August 2002 Dual-amplitude pulse interval modulation for optical wireless communications
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Proceedings Volume 4911, Wireless and Mobile Communications II; (2002) https://doi.org/10.1117/12.480488
Event: Asia-Pacific Optical and Wireless Communications 2002, 2002, Shanghai, China
Abstract
This paper introduces a new modulation scheme, dual-amplitude pulse interval modulation (DAPIM) for optical wireless communications. We present the expression for bandwidth requirement, slot and packet error rates, and optical power requirements in a nondispersive channel. We find that DAPIM achieves improved bandwidth and/or power efficiency compared with OOK, PPM, and PIM. DAPIM with 4 bits and 5 bits per symbol is attractive in terms of optical power and bandwidth requirements.
© (2002) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Kai Zhang, Kai Zhang, Haitao Zhang, Haitao Zhang, Mali Gong, Mali Gong, Ping Yan, Ping Yan, Xin Yang, Xin Yang, Feng Jiang, Feng Jiang, Wei Jin, Wei Jin, } "Dual-amplitude pulse interval modulation for optical wireless communications", Proc. SPIE 4911, Wireless and Mobile Communications II, (22 August 2002); doi: 10.1117/12.480488; https://doi.org/10.1117/12.480488
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