Title:
SATELLITE ANTENNA AND SATELLITE BROADCAST RECEPTION SYSTEM
Document Type and Number:
Japanese Patent JP2021016068
Kind Code:
A
Abstract:
To provide a technology capable of suppressing noise generation at a satellite antenna.SOLUTION: A satellite antenna 1 includes a reflector 11, a primary radiator 12 and an output section 15. The reflector 11 reflects a satellite broadcast wave. The primary radiator 12 is disposed at a focal position of the reflector 11. The output section 15 is connected with a transmission line 30 for transmitting an output signal from the primary radiator 12. Namely, a signal received by the satellite antenna 1 is transmitted to the transmission line 30 without being frequency-converted by the satellite antenna 1.SELECTED DRAWING: Figure 1
Inventors:
HAYASHI KATSUYA
ICHIKAWA ISAMU
SUZUKI ITARU
HIRAOKA YUICHI
TOCHIKA DAISUKE
ICHIKAWA ISAMU
SUZUKI ITARU
HIRAOKA YUICHI
TOCHIKA DAISUKE
Application Number:
JP2019129430A
Publication Date:
February 12, 2021
Filing Date:
July 11, 2019
Export Citation:
Assignee:
JAPAN BROADCASTING CORP
MASPRO DENKO KK
MASPRO DENKO KK
International Classes:
H01Q19/13; H01P1/161; H04B1/18; H04B10/00; H04H20/51; H04H40/18; H04H40/90; H04J14/02
Attorney, Agent or Firm:
Nagoya International Patent Service Corporation