US Patent Issued to NEC on Sept. 15 for "Frequency deviation compensation scheme and frequency deviation compensation method" (Japanese Inventors)

ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,739,036, issued on Sept. 15, was assigned to NEC Corp. (Tokyo).

"Frequency deviation compensation scheme and frequency deviation compensation method" was invented by Daisaku Ogasahara (Tokyo) and Junichi Abe (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "When a frequency deviation compensation amount is compensated for by use of frequency shift, a phase offset occurs between adjacent input blocks included in a plurality of input blocks as divided, with the result that an error occurs in a reconstructed bit sequence. A frequency deviation compensation system of the invention is characterized by comprising: a frequency deviation compensation means...