Title:
多ビーム車両レーダシステム
Document Type and Number:
Japanese Patent JP4204086
Kind Code:
B2
Abstract:
A multi-beam automobile radar system includes at least one antenna that forms a total of at least two antenna lobes. At least one of these antenna lobes serves to transmit and receive radar signals. At least one other antenna lobe serves only to receive radar signals. An advantage of the automobile radar system is that with one antenna lobe which serves only for receiving radar signals, it is possible to eliminate duplexers, for example, in the form of double rat race arrangements.
Inventors:
Klaus Voigtlander
Claus-Peter Wagner
Claus-Peter Wagner
Application Number:
JP30553697A
Publication Date:
January 07, 2009
Filing Date:
November 07, 1997
Export Citation:
Assignee:
ROBERT BOSCH GMBH
International Classes:
G01S7/02; H01Q15/02; G01S7/03; G01S7/282; G01S13/48; G01S13/931; H01Q1/32; H01Q9/04; H01Q19/06; H01Q25/00; G01S13/34
Domestic Patent References:
| JP6242230A | ||||
| JP7092265A | ||||
| JP8043529A | ||||
| JP10505429A | ||||
| JP8179030A | ||||
| JP9191213A | ||||
| JP9311186A |
Foreign References:
| EP0498524A1 |
Attorney, Agent or Firm:
Shinjiro Ono
Kazuo Shamoto
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Kazuo Shamoto
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita