Magazine Article

Coherent Detection of High-Rate Optical PPM Signals

TBMG-83

07/01/2006

Abstract
Content

A method of coherent detection of highrate pulse-position modulation (PPM) on a received laser beam has been conceived as a means of reducing the deleterious effects of noise and atmospheric turbulence in free space optical communication using focal plane detector array technologies. In comparison with a receiver based on direct detection of the intensity modulation of a PPM signal, a receiver based on the present method of coherent detection performs well at much higher background levels.

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Citation
"Coherent Detection of High-Rate Optical PPM Signals," Mobility Engineering, July 1, 2006.
Additional Details
Publisher
Published
Jul 1, 2006
Product Code
TBMG-83
Content Type
Magazine Article
Language
English