Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Xuegie Song0
Jon G. Stanford0
Joseph A. Gerke0
Philip T. Kennedy0
David M. Snyder0
Gregory P. Probst0
Date of Patent
May 17, 2011
0Patent Application Number
119323650
Date Filed
October 31, 2007
0Patent Primary Examiner
Patent abstract
Preparing data for transmission includes determining bit loading per frequency bin based on channel estimation data to create a data symbol, performing a Fast Fourier Transform (FFT) on the interleaved data symbol array, mapping FFT data output sub-channel to a frequency bin to provide frequency mapped data, and performing an Inverse Fast Fourier Transform (IFFT) on the frequency mapped data to provide IFFT frequency mapped data suitable for transmission using one-dimensional amplitude modulated ultra wideband impulses representing the IFFT frequency mapped data. To recover the data a reverse process is used.
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