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:
Jun. 05, 2007
Filed:
Sep. 03, 2002
Mitsuhiro Suzuki, Chiba, JP;
Mari Kobayashi, Kanagawa, JP;
Mitsuhiro Suzuki, Chiba, JP;
Mari Kobayashi, Kanagawa, JP;
Sony Corporation, , JP;
Abstract
A transmission apparatus of a data transmission and reception system includes a number of converters, multipliers, adders and a transmission unit. The converters convert information-bit sequences b, band b, respectively, into encoded x, xand x, respectively. The multipliers multiply respectively the encoded sequences x, xand xby constants a, aand a. The adder adds a constant-times encoded sequence axproduced by a first multiplier as a result of multiplication to a constant-times encoded sequence axproduced by a second multiplier. A second adder adds an additive encoded sequence ax+axproduced by a first adder to a constant-times encoded sequence axproduced by a third multiplier. The transmission unit transmits an additive encoded sequence g(=ax+ax+ax, produced by the second adder to an external apparatus as a transmitted signal g'.