Title:
干渉除去を行うLORAN装置および関連する方法を行う干渉キャンセラ装置
Document Type and Number:
Japanese Patent JP7307700
Kind Code:
B2
Abstract:
A LORAN device may include a LORAN antenna, a LORAN receiver, an RF signal path extending between the LORAN antenna and the LORAN receiver and being subject to ambient RF interference, and an ambient RF interference canceller coupled in the RF signal path. The ambient RF interference canceller may include an ambient RF interference sensor configured to generate an estimated ambient RF interference signal based on the sensed ambient RF interference, and cancellation circuitry configured to cooperate with the ambient RF interference sensor to generate an ambient RF interference cancellation signal based upon the sensed ambient RF interference signal, and add the ambient RF interference cancellation signal to the RF signal path.
More Like This:
JPS5826859 | [Title of the Invention] Phase simulation method |
WO/1997/029386 | SIGNAL PROCESSING SYSTEM |
Inventors:
Francis e Parche
Kenneth Jay Hendrickson
William Sea Adams, Junior
Kenneth Jay Hendrickson
William Sea Adams, Junior
Application Number:
JP2020080071A
Publication Date:
July 12, 2023
Filing Date:
April 30, 2020
Export Citation:
Assignee:
Eagle Technology, LLC
International Classes:
G01S5/10
Domestic Patent References:
JP58017734A | ||||
JP59132246A | ||||
JP7043422B2 | ||||
JP2011199466A | ||||
JP2010245749A | ||||
JP2009246936A |
Foreign References:
US4812851 | ||||
WO2011114726A1 |
Attorney, Agent or Firm:
Osamu Yamamoto
Toru Miyamae
Motoharu Nakanishi
Ryota Suematsu
Toru Miyamae
Motoharu Nakanishi
Ryota Suematsu