Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Fouad C. Freiha0
Date of Patent
October 10, 2006
0Patent Application Number
107121740
Date Filed
November 13, 2003
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A mobile radio velocity estimation system (100) includes an autocorrelation block (106) that determines the autocorrelation of a received signal (104) using one lag (102). A power determination block (108) determines the power of the received signal (104) and a divider block (114) divides the autocorrelation (110) by the power (112). Using a Bessel function lookup table (116) and a multiplication by λ/τ block (118), an estimate (120) for the mobile radio's velocity can be calculated. A method for estimating the velocity of a mobile radio (500) is also discussed.
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