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. 08, 2023
Filed:
Mar. 05, 2021
Applicant:
The Aerospace Corporation, El Segundo, CA (US);
Inventors:
Eugene Grayver, Manhattan Beach, CA (US);
Mark Kubiak, Redondo Beach, CA (US);
Assignee:
THE AEROSPACE CORPORATION, El Segundo, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M 13/27 (2006.01); G06F 12/0813 (2016.01); G06F 17/18 (2006.01);
U.S. Cl.
CPC ...
H03M 13/2732 (2013.01); G06F 12/0813 (2013.01); G06F 17/18 (2013.01); G06F 2212/603 (2013.01); H03M 13/2782 (2013.01);
Abstract
High-throughput software-defined convolutional interleavers and de-interleavers are provided herein. In some examples, a method for generating convolutionally interleaved samples on a general purpose processor with cache is provided. Memory is represented as a three dimensional array, indexed by block number, row, and column. Input samples may be written to the cache according to an indexing scheme. Output samples may be generated every MN samples by reading out the samples from the cache in a transposed and vectorized order.