Communications: radio wave antennas – Antennas – Slot type
Reexamination Certificate
2007-09-18
2007-09-18
Wimer, Michael C. (Department: 2821)
Communications: radio wave antennas
Antennas
Slot type
C343S770000
Reexamination Certificate
active
10433170
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.
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M.J. Vaughan et al: “28 GHZ Omni-Directional Quasi-Optical Transmitter Array”, IEEE Transactions on Microwave Theory and Techniques, IEEE Inc. New York, US, vol. 43, No. 10, Oct. 1, 1995, pp. 2507-2509.
Search Report dated Mar. 18, 2002.
Le Bolzer Françoise
Louzir Ali
Cromarty Brian J.
Laks Joseph J.
Shedd Robert D.
Thomson Licensing
Wimer Michael C.
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