Optical multiplexing communication system using ultra high speed signal transmission
US7272317B2 · kind B2 · utility
0Cited by
6References
15Claims
0Family size
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Key dates
| Filing date | May 12, 2003 |
| Grant date | Sep 18, 2007 |
| Priority date | — |
| Expiry date | Apr 13, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04J14/0209
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
In an optical multiplexing communication system, a frequency conversion of the optical multiplexed signals having different amplitudes for different communication channels into a plurality of optical pulse sequences having different carrier frequencies for different communication channels is carried out, and the plurality of optical pulse sequences obtained by the frequency conversion are demultiplexed into optical pulse sequences for different communication channels.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.