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1. (WO2018051932) UNDERWATER RADIO COMMUNICATION SYSTEM, TRANSMISSION UNIT, RECEIVING UNIT, AND UNDERWATER RADIO COMMUNICATION METHOD

Pub. No.:    WO/2018/051932    International Application No.:    PCT/JP2017/032608
Publication Date: Fri Mar 23 00:59:59 CET 2018 International Filing Date: Tue Sep 12 01:59:59 CEST 2017
IPC: H04B 13/02
G01S 11/02
Applicants: NEC CORPORATION
日本電気株式会社
Inventors: YOSHIDA Shuhei
吉田 周平
TANOMURA Masahiro
田能村 昌宏
Title: UNDERWATER RADIO COMMUNICATION SYSTEM, TRANSMISSION UNIT, RECEIVING UNIT, AND UNDERWATER RADIO COMMUNICATION METHOD
Abstract:
In order to provide an underwater radio communication system which stably uses wideband modulated signal to communicate with electromagnetic waves, this underwater radio communication system 1, for communicating underwater between a transmission unit 10 and a receiving unit 20 with electromagnetic waves, has a distortion compensation unit 12 which compensates for distortion resulting from propagation in water in accordance with the frequency of the electromagnetic waves.