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:
Aug. 11, 2009
Filed:
Jul. 24, 2007
Thomas L. Tapp, Iowa City, IA (US);
Richard A. Groshong, Marion, IA (US);
Thomas L. Tapp, Iowa City, IA (US);
Richard A. Groshong, Marion, IA (US);
Rockwell Collins, Inc., Cedar Rapids, IA (US);
Abstract
A diversity code transmission system and method are disclosed. The method including demodulating a first transmission signal using a first continuous phase demodulator resulting in a first output and passing the first output to a first de-interleaver resulting in a second output. The method further including demodulating a second transmission signal using a second continuous phase demodulator resulting in a third output and summing the second output and the third output resulting in a fourth output. The method also includes passing the fourth output to a second de-interleaver resulting in a fifth output and decoding the fifth output to provide a symbol output. The method also includes passing a decoded fifth output to a first interleaver and providing a first interleaver output to the second continuous phase demodulator. Last the method is repeated in an iterative process.