Title:
RADIO WAVE AXIS REGULATOR
Document Type and Number:
Japanese Patent JP3798386
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a radio wave axis regulator for an on-vehicle radar apparatus for regulating precisely a radio wave to a target axis.
SOLUTION: This regulator has a transceiving means having the radio wave axis and for transceiving a radio wave, a radio wave reflecting means located on a null axis rotated from the target axis by a null angle found based on a radiation pattern of the transceiving means measured preliminarily, and arranged with a prescribed distance from a vehicle body to reflect the radio wave, an electric field intensity measuring means for measuring an electric field intensity of a reflected wave transmitted from the transceiving means and reflected by the radio wave reflecting means, and a radio wave axis regulating means for controlling the radio wave axis to conform the radio wave axis with the target axis, based on the electric field intensity.
Inventors:
Nakagawa
Application Number:
JP2003124001A
Publication Date:
July 19, 2006
Filing Date:
April 28, 2003
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
G01S7/40; G01S13/93; (IPC1-7): G01S7/40
Domestic Patent References:
| JP8327722A | ||||
| JP2002243853A | ||||
| JP11194165A | ||||
| JP2002181923A | ||||
| JP2003149343A | ||||
| JP200075031A | ||||
| JP2003107159A |
Attorney, Agent or Firm:
Michiteru Soga
Michiharu Soga
Hidetoshi Furukawa
Suzuki Kenchi
Kajinami order
Michiharu Soga
Hidetoshi Furukawa
Suzuki Kenchi
Kajinami order