发明名称 |
Method and apparatus for optically transmitting data |
摘要 |
In a method and an apparatus for the optical transmission of data by a pulse-width modulated light source (LED), in which a set dimming factor (N) is replaced with a cycle-dependent dimming factor (NI), the cycle-dependent dimming factor is modulated for encoding the data to be transmitted and corresponds to the set dimming factor over a time interval which is resolvable for the human eye.
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申请公布号 |
US8588616(B2) |
申请公布日期 |
2013.11.19 |
申请号 |
US201013266360 |
申请日期 |
2010.03.26 |
申请人 |
LANGER KLAUS-DIETER;WALEWSKI JOACHIM;SIEMENS AKTIENGESELLSCHAFT;FRAUNHOFER GESELLSCAFT ZUR FORDERUNG DER ANGEWANDTEN FORSCHUNG E.V. |
发明人 |
LANGER KLAUS-DIETER;WALEWSKI JOACHIM |
分类号 |
H04B10/00;H04B10/114;H04B10/116 |
主分类号 |
H04B10/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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