Title:
UNDERWATER WIRELESS COMMUNICATION DEVICE
Document Type and Number:
Japanese Patent JP2023103085
Kind Code:
A
Abstract:
To provide a device capable of achieving wireless communication underwater.SOLUTION: An underwater wireless communication device includes a host device 1 configured to transmit radio waves and an underwater device 2 configured to receive the radio waves. The host device 1 and the underwater device 2 include directional underwater antennas 21, 22, respectively, configured to transmit and receive beam-shaped radio waves.SELECTED DRAWING: Figure 1
Inventors:
NOMI MOTOHIKO
WAKITA TOSHIAKI
WAKITA TOSHIAKI
Application Number:
JP2022003937A
Publication Date:
July 26, 2023
Filing Date:
January 13, 2022
Export Citation:
Assignee:
EBARA CORP
International Classes:
H04B13/02; B63C11/00; B63C11/48; H01Q1/04; H01Q1/34; H01Q3/00; H04B7/155
Attorney, Agent or Firm:
Tetsuya Hirosawa
Isamu Watanabe
Goto Manabu
Mitsuhiro Kanazawa
Isamu Watanabe
Goto Manabu
Mitsuhiro Kanazawa