MIMO visible light communication system receiving device
US10128945B2 · kind B2 · utility
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5References
8Claims
0Family size
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Key dates
| Filing date | May 29, 2014 |
| Grant date | Nov 13, 2018 |
| Priority date | — |
| Expiry date | May 29, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B27/32
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A receiving device for a multi-input multi-output (MIMO) visible light communication system includes a collimation unit, a metal thin film, a transparent substrate and a receiving unit. The receiving device performs receiving by using optical components, and uses the metal thin film as a main receiving component, which plays a role of filtering and enhanced transmission, and equals to implementing a function of filtering and signal amplification by using electronic components, but overcomes the nonlinear effect of the electronic components, thereby solving the problem of waveform distortion in receiving.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.