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1. WO2018122926 - RADAR DEVICE AND ANTENNA ARRANGEMENT METHOD

Publication Number WO/2018/122926
Publication Date 05.07.2018
International Application No. PCT/JP2016/088732
International Filing Date 26.12.2016
IPC
H01Q 21/08 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
21Antenna arrays or systems
06Arrays of individually energised antenna units similarly polarised and spaced apart
08the units being spaced along, or adjacent to, a rectilinear path
H01Q 1/22 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
12Supports; Mounting means
22by structural association with other equipment or articles
H01Q 1/32 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
27Adaptation for use in or on movable bodies
32Adaptation for use in or on road or rail vehicles
CPC
G01S 13/42
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
13Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
02Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
06Systems determining position data of a target
42Simultaneous measurement of distance and other co-ordinates
G01S 13/93
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
13Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
88Radar or analogous systems specially adapted for specific applications
93for anti-collision purposes
G01S 13/931
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
13Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
88Radar or analogous systems specially adapted for specific applications
93for anti-collision purposes
931of land vehicles
H01Q 1/22
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
12Supports; Mounting means
22by structural association with other equipment or articles
H01Q 1/32
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
27Adaptation for use in or on movable bodies
32Adaptation for use in or on road or rail vehicles
H01Q 1/3233
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
27Adaptation for use in or on movable bodies
32Adaptation for use in or on road or rail vehicles
3208characterised by the application wherein the antenna is used
3233particular used as part of a sensor or in a security system, e.g. for automotive radar, navigation systems
Applicants
  • 三菱電機株式会社 MITSUBISHI ELECTRIC CORPORATION [JP]/[JP]
Inventors
  • 丸山 貴史 MARUYAMA, Takashi
  • 伊藤 正程 ITO, Masanori
  • 笠原 通明 KASAHARA, Michiaki
  • 宇田川 重雄 UDAGAWA, Shigeo
Agents
  • 高村 順 TAKAMURA, Jun
Priority Data
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) RADAR DEVICE AND ANTENNA ARRANGEMENT METHOD
(FR) DISPOSITIF RADAR ET PROCÉDÉ D'AGENCEMENT D'ANTENNES
(JA) レーダ装置及びアンテナ配置方法
Abstract
(EN)
A radar device (1) has a transmission antenna (2), and a reception antenna (3) that is a structure different from the transmission antenna (2). The transmission antenna (2) has one or a plurality of transmission element antennas, and a transmission dielectric substrate, on which the one or the plurality of transmission element antennas are positioned, and the transmission antenna (2) length in the first direction is longer than the transmission antenna (2) length in the second direction, said second direction being orthogonal to the first direction. The reception antenna (3) has one or a plurality of reception element antennas, and a reception dielectric substrate, on which the one or the plurality of reception element antennas are positioned, and the reception antenna (3) length in the third direction is longer than the reception antenna (3) length in the fourth direction, said fourth direction being orthogonal to the third direction.
(FR)
La présente invention concerne un dispositif radar (1) qui possède une antenne d'émission (2) et une antenne de réception (3), celle-ci étant une structure différente de l'antenne d'émission (2). L'antenne d'émission (2) possède au moins une antenne à élément d'émission ainsi qu'un substrat diélectrique d'émission sur lequel ladite antenne à élément d'émission est positionnée, la longueur de l'antenne d'émission (2) dans la première direction étant plus longue que la longueur de l'antenne d'émission (2)dans la deuxième direction, et ladite deuxième direction étant orthogonale à la première direction. L'antenne de réception (3) possède au moins une antenne à élément de réception, ainsi qu'un substrat diélectrique de réception sur lequel ladite antenne à élément de réception est positionnée, la longueur de l'antenne de réception (3) dans la troisième direction étant plus longue que la longueur de l'antenne de réception (3) dans la quatrième direction, et ladite quatrième direction étant orthogonale à la troisième direction.
(JA)
レーダ装置(1)は、送信アンテナ(2)と、送信アンテナ(2)とは異なる構造物の受信アンテナ(3)とを有する。送信アンテナ(2)は、1個又は複数個の送信用素子アンテナと、1個又は複数個の送信用素子アンテナが位置する送信用誘電体基板とを有し、送信アンテナ(2)の第1の方向の長さは送信アンテナ(2)の第2の方向の長さより長く、第2の方向は第1の方向と直交する。受信アンテナ(3)は、1個又は複数個の受信用素子アンテナと、1個又は複数個の受信用素子アンテナが位置する受信用誘電体基板とを有し、受信アンテナ(3)の第3の方向の長さは受信アンテナ(3)の第4の方向の長さより長く、第4の方向は第3の方向と直交する。
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