Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
INTERFERENCE REDUCTION ANTENNA
Document Type and Number:
Japanese Patent JPS5419344
Kind Code:
A
Abstract:

PURPOSE: To reduce the electromagnetic wave interference, by giving slight attenuation to the objective waves and by giving greater attenuation to unnecessary reflection waves.


More Like This:
JP2023512699Reflect array antenna for improved radio coverage area
JP2002528937INDUSTRIAL APPLICABILITY: Electromagnetic wave reflector and method for manufacturing the same.
JP2009033324ANTENNA
Inventors:
KOUNO TOMIHIKO
IKEDA SANJI
GOTOU TSUGUO
Application Number:
JP8354977A
Publication Date:
February 14, 1979
Filing Date:
July 14, 1977
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NIPPON TELEGRAPH & TELEPHONE
International Classes:
H01Q15/22; H01Q17/00; H04B7/015; (IPC1-7): H01Q15/22; H04B7/00



 
Previous Patent: ANTENNA

Next Patent: LOCK DETECTION CIRCUIT FOR PHASE SYNCHRONOUS LOOP