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Proceedings Paper

Finding the best equalizer structure for carrierless amplitude-phase modulation using minimax criteria
Author(s): Grzegorz Stepniak
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Paper Abstract

In this paper several structures of equalizers for carrierless amplitude-phase (CAP) modulation applied in intensity-modulation direct-detection optical links are compared. Minimax optimization method is applied to seek for equalizer weights. Discussed are: modulation format independent equalizer, CAP specific feed forward equalizer and infinite impulse response equalizer. It is shown that the classical CAP equalizer might be inefficient in terms of resource use.

Paper Details

Date Published: 11 September 2015
PDF: 8 pages
Proc. SPIE 9662, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2015, 96621V (11 September 2015); doi: 10.1117/12.2203586
Show Author Affiliations
Grzegorz Stepniak, Warsaw Univ. of Technology (Poland)


Published in SPIE Proceedings Vol. 9662:
Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2015
Ryszard S. Romaniuk, Editor(s)

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