Telecommunication device with shaped electronic scanning arrays and associated telecommunication terminal
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United States of America Patent
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Aug 19, 2003
Grant Date -
N/A
app pub date -
Sep 25, 2001
filing date -
Dec 31, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention relates to a telecommunications device with an electronic scanning array shaped according to a first surface with rotational symmetry, comprising: a first array of first radiating sources arranged over the said first surface in order to operate about a first central frequency. According to the invention, the device comprises, in addition: a second array of second radiating sources arranged over a second surface with rotational symmetry adjacent to the said first surface in order to operate about a second central frequency, the first and second sources being placed such that a first source and a second source do not face a second source and a first source respectively, along a section normal to the first and second surfaces pointing to the first source and the second source respectively. The invention also relates to a telecommunications terminal in a satellite constellation system and to a wireless communications terminal for communicating with domestic appliances comprising a device according to the invention.
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