Telecommunications – Receiver or analog modulated signal frequency converter – Signal selection based on frequency
Patent
1989-10-19
1991-04-16
Ullah, Akm
Telecommunications
Receiver or analog modulated signal frequency converter
Signal selection based on frequency
455610, G02B 628, G02F 100
Patent
active
050076990
ABSTRACT:
The fiber optic network of the present invention is within a structure having a plurality of bulkheads. The network comprises a plurality of terminal groups, each terminal group having at least one terminal. The network includes a reflective star coupler having m ports, m corresponding to the number of terminal groups. The terminal groups (having more than one terminal) include a 1.times.n transmissive coupler having 1 input port and n output ports, the input port being connected to the reflective star coupler via one of the m fiber optic cables, such that each bulkhead has a single fiber optic cable passing through the bulkhead.
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Optical/Optoelectronic Engr. updated Series; "Optical Fiberoptic Systems for Aircraft", by Morris Lewis, pp. 32-68, 3/87.
"Digital System BM Integrity", by Eldredge and Hill, pp. 37-56, Mar. 1987.
"Toward Fly-by-Light Aircraft", by Todd et al., SPIE, vol. 989, Fiber Optic Systems for Mobile Platforms.
Honeywell Inc.
Lenkszus D. J.
Medved A.
Sapelli A. A.
Ullah Akm
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