Title:
QAM modulation method, QAM modulation device and CATV system using it
Document Type and Number:
Japanese Patent JP6332977
Kind Code:
B2
Inventors:
Kikushima Koji
Application Number:
JP2014007695A
Publication Date:
May 30, 2018
Filing Date:
January 20, 2014
Export Citation:
Assignee:
National University Corporation Toyama University
International Classes:
H04B10/54; H04J14/02; H04N7/22
Domestic Patent References:
| JP8079178A | ||||
| JP7170244A |
Foreign References:
| WO2005088877A1 | ||||
| US20100086309 |
Other References:
中村 公一、他,緊急放送信号の一括光変調方式の提案,電子情報通信学会ソサイエティ大会講演論文集,一般社団法人電子情報通信学会,2013年
Attorney, Agent or Firm:
Isao Hirosawa