The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 01, 2009
Filed:
Nov. 10, 2006
Applicants:
Fredric J. Harris, Lemon Grove, CA (US);
Erik H. Kjeldsen, Marietta, GA (US);
Inventors:
Fredric J. Harris, Lemon Grove, CA (US);
Erik H. Kjeldsen, Marietta, GA (US);
Assignee:
Scientific Research Corporation, Atlanta, GA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04K 1/02 (2006.01); H03D 1/04 (2006.01); H04B 1/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A wireless communication system implements Forward Error Correction ('FEC') and Interpolated Tree Orthogonal Multiplexing ('ITOM'). ITOM is a compact spectral waveform variant that uses a dyadic tree structure. The tree structure facilitates a flexible mapping of the transmit waveform to the available spectrum bandwidth on a non-contiguous and multiresolution basis. The system includes a receiver that implements a maximum likelihood (“ML”) synchronization scheme, which is pulse shape independent and non-data aided.