发明名称 |
Method for optical transmission of digital signals |
摘要 |
<p>A method for optical transmission of digital signals modulated on to light-waves in the form of intensity modulation over a free-space transmission path (4). The transmission-side generated serial code sequences are distributed on the dependent channels parallel in the form of a serial-parallel conversion and in the receiver (5) the paralleling of the signals on the channels is made recessive by means of a demultiplexer (6), and by means of decision making, the receiving power level is formed as discrete values i.e. bits, and the bit-sequences are coded in a decoder (7).</p> |
申请公布号 |
EP1475905(B1) |
申请公布日期 |
2007.02.07 |
申请号 |
EP20040010629 |
申请日期 |
2004.05.05 |
申请人 |
DEUTSCHES ZENTRUM FUER LUFT- UND RAUMFAHRT E.V. |
发明人 |
HENNIGER, HENNES, DIPL.-ING. |
分类号 |
H04B10/032;H04B10/112 |
主分类号 |
H04B10/032 |
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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