发明名称 |
Optical CDMA communications system using OTDC device |
摘要 |
An optical code division multiple access communication system using a processor processes at least one collimated input beam which has been modulated with a data signal to produce multiple time-delayed output beams. The multiple time-delayed output beams are spatially distributed and independently phase shifted. An integration lens receives the phase modulated output beams and reintegrates the phase modulated output beams into a single encoded beam with a time series chip sequence. The integrated encoded beam is transmitted. A receiving system includes a processor to process the encoded collimated light beams received from a transmitter to produce multiple time-delayed output beams. The multiple time-delayed output beams are spatially distributed and independently phase shifted. An integration lens receives the phase-shifted output beams and reintegrates the phase-shifted output beams into a single decoded beam.
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申请公布号 |
US2002105705(A1) |
申请公布日期 |
2002.08.08 |
申请号 |
US20020051229 |
申请日期 |
2002.01.22 |
申请人 |
TURPIN TERRY M.;LAFUSE JAMES L. |
发明人 |
TURPIN TERRY M.;LAFUSE JAMES L. |
分类号 |
G02B6/28;G02B6/34;H04J14/00;H04Q11/00;H04Q11/04;(IPC1-7):H04B10/12;H04B10/04;H04B10/06 |
主分类号 |
G02B6/28 |
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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