2382229-A cites 2 patents.

An adaptive antenna array comprises a plurality of parallel spaced linear arrays. A first group of closely spaced linear arrays 230 has a distance between adjacent linear arrays of about 0.5 g . A second group 240 has a wider separation between adjacent linear arrays, in the range 1 - 10 g . The antenna elements of the linear arrays may be dipoles or flat plate elements. A reflector may be included. The array might also include a third group (502,504) of transmit linear arrays. The first group 230 provides a good sector coverage beam whilst the second 240 group provides good spatial diversity. The adaptive antenna array has application in cellular telecommunication base stations using the UTMS WCDMA standard.

Adaptive antenna array with improved spatial diversity
Application Number
GB20010027415 20011115
Publication Number
Application Date
November 15, 2001
Publication Date
May 21, 2003
Tarran Christopher John
Roke Manor Research
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H01Q 21/22
H01Q 01/24
H01Q 01/22
H01Q 21/22
H01Q 01/26
H01Q 01/24
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