Title:
RADIO COMMUNICATION SYSTEM AND RELAY COMMUNICATION BUOY
Document Type and Number:
Japanese Patent JP2016122891
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To allow a relay communication buoy to perform both-way communication between an on-water communication device and an underwater communication device.SOLUTION: A relay communication buoy of the present invention relays communication between an on-water communication device and an underwater communication device. The relay communication buoy at least includes a control unit, a modulation/demodulation unit, a transmission/reception device, an underwater communication transmission/reception device, an on-water transmission/reception antenna, and an underwater transmission/reception antenna.SELECTED DRAWING: Figure 3
Inventors:
DOI SATORU
Application Number:
JP2014260453A
Publication Date:
July 07, 2016
Filing Date:
December 24, 2014
Export Citation:
Assignee:
HITACHI INT ELECTRIC INC
International Classes:
H04B7/15; B63B22/00; G01S7/52; G01S15/96
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