Title:
マルチビーム信号の受信及び/又は送信用の装置
Document Type and Number:
Japanese Patent JP4021763
Kind Code:
B2
Abstract:
The present invention relates to a device for the reception and/or the transmission of multibeam signals of the type comprising: a set of several means of receiving and/or transmitting waves with longitudinal radiation of the slot printed antenna type, the said means being disposed so as to receive an azimuthally wide sector, means able to connect in reception one of the said receiving and/or transmitting means to means for utilizing the multibeam signals. This device moreover comprises means able to connect in transmission the set of the said receiving and/or transmitting means to the said means for utilizing the multibeam signals. The invention applies more particularly to the field of wireless transmissions.
Inventors:
Luzir, ants
Le Bourze, Francoise
Le Bourze, Francoise
Application Number:
JP2002548818A
Publication Date:
December 12, 2007
Filing Date:
November 30, 2001
Export Citation:
Assignee:
Thomson Licensing
International Classes:
H01Q3/24; H01Q13/08; H01Q13/10; H01Q21/20; H01Q21/26
Domestic Patent References:
| JP7336134A | ||||
| JP1147901A | ||||
| JP9246849A | ||||
| JP9326602A | ||||
| JP2574616B2 | ||||
| JP1295503A | ||||
| JP9199935A | ||||
| JP2001036339A | ||||
| JP6120729A |
Foreign References:
| WO2001013465A1 |
Other References:
Vaughan, M.J.; Compton, R.C.,28 GHz omni-directional quasi-optical transmitter array,Microwave Theory and Techniques, IEEE Transactions on Volume 43, Issue 10,1995年10月10日,Page(s):2507 - 2509
Attorney, Agent or Firm:
Tadahiko Ito