Simulation study of an adaptive phase alignment system for optical heterodyne communications under misalignment conditions.
A postphotodetection adaptive phase alignment system using an aperture array of photodetectors is presented to reduce the signal loss in an optical (free-space) heterodyne receiver resulting from wavefront misalignment (tilt) on a satellite platform. This paper compares two kinds of rectangular aper...
| Pubblicato in: | IEEE Journal on selected areas in communications 17, 2 (1999). |
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| Natura: | Articolo |
| Lingua: | English |
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