Title:
マイクロ波アンテナシステム
Document Type and Number:
Japanese Patent JP5823806
Kind Code:
B2
Abstract:
A microwave antenna system having a plurality of antenna elements arranged in an array having two spaced ends. A first phase shifter is electrically connected to a first group of at least two adjacent antenna elements at one end of the array to control the signal phase in that first group. Likewise, a second phase shifter is electrically connected to a second group of at least two adjacent array elements at the other end of the array to control the signal phase in the second group. Individual phase shifters are electrically connected to individual middle antenna elements for at least several of the middle antenna elements between the first and second groups.
Inventors:
Responsive
Paul Donald Schmallenberg
Paul Donald Schmallenberg
Application Number:
JP2011223469A
Publication Date:
November 25, 2015
Filing Date:
October 07, 2011
Export Citation:
Assignee:
Toyota Motor Engineering and Manufacturing North America, Inc.
International Classes:
H01Q3/26; H01Q21/08
Domestic Patent References:
| JP5291814A | ||||
| JP2004247922A | ||||
| JP1129509A | ||||
| JP6069713A | ||||
| JP53132961A |
Attorney, Agent or Firm:
Atsushi Aoki
Jun Tsuruta
Yoshio Mizutani
Kei Mori
Jun Tsuruta
Yoshio Mizutani
Kei Mori