US Patent 7236540 Channel estimation in a transmission diversity system
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Patent Inventor Names
Johan Nilsson0
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Patent abstract
A method of channel estimation in a transmission diversity system includes observing phase differences between channel estimates in a diversity antenna, either determining whether a phase shift is a right half plane or a left half plane and calculating a left/right estimate, or determining whether a phase shift is in a lower half plane or an upper half plane and calculating an up/down estimate, and performing an estimate of the transmitted phase using the sum over at least two slots of one left/right estimate or one up/down estimate.
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US Patent 07236540 Channel estimation in a transmission diversity system US Patent 7236540 Channel estimation in a transmission diversity system
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Patent Number
072365400
Patent Number
72365400
Edits on 28 Mar, 2023
Golden AI
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Patent Number
072365400
Date of Patent
June 26, 2007
0Patent Application Number
104581280
Date Filed
June 10, 2003
0Official Website
Patent Primary Examiner
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US Patent 07236540 Channel estimation in a transmission diversity system
Infobox
Is a
Patent jurisdiction
Patent number
07236540
Date of patent
June 26, 2007
Patent application number
10458128
Date Filed
June 10, 2003
Patent primary examiner
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