发明名称 |
COMMUNICATION SYSTEM PROVIDING HYBRID OPTICAL/WIRELESS COMMUNICATIONS AND RELATED METHODS |
摘要 |
A communication system (10) includes at least one optical-wireless device (1 2) coupled to a longitudinal side of an optical fiber (11). The optical-wireles s device (12) may include an optical fiber power unit (20) for converting optical power into electrical power, and a wireless communication unit (25) electrically powered by the optical fiber power unit. The optical-wireless device (12) may include a substrate (19, 43) mounting the optical fiber powe r unit (20) and the wireless communication unit (25) to the longitudinal side of the optical fiber (11). The wireless communication unit (25) may include a radio frequency transmitter (27), and a signal optical grating (22) coupling the transmitter to the longitudinal side of the optical fiber (11). The radi o frequency transmitter (27) in some embodiments may include an ultra-wideband transmitter. A dipole antenna (34) may also be provided including first and second portions (34a, 34b) extending in opposite directions along the longitudinal side of the optical fiber (11).
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申请公布号 |
CA2500459(A1) |
申请公布日期 |
2004.03.25 |
申请号 |
CA20032500459 |
申请日期 |
2003.09.08 |
申请人 |
JOHNSON, ERIC G.;HARRIS CORPORATION |
发明人 |
JOHNSON, ERIC G.;RUMPF, RAYMOND CHARLES |
分类号 |
H04B7/26;H04B10/02;H04B10/12;H04B10/16;H04B10/17;(IPC1-7):H04B10/00 |
主分类号 |
H04B7/26 |
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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