Adaptive control for mitigating interference in a multimode transmission medium
US7194155B1 · kind B1 · utility
18Cited by
0References
26Claims
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Key dates
| Filing date | Aug 10, 2005 |
| Grant date | Mar 20, 2007 |
| Priority date | — |
| Expiry date | Aug 10, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B10/2581
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Optical data is processed and transmitted in a multimode transmission medium in a manner that facilitates the mitigation of interference such as that often referred to as intersymbol interference (ISI). According to an example embodiment of the present invention, a spatial light modulator is controlled to adaptively spatially filter light to be passed on a multimode transmission medium such as a multimode optical fiber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.