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:
May. 06, 2008
Filed:
Mar. 25, 2003
Nobufumi Ueno, Hirakata, JP;
Toshiya Iwasaki, Osaka, JP;
Masayuki Yoshinaga, Kadoma, JP;
Sanyo Electric Co., Ltd., Osaka, JP;
Abstract
In a receiving apparatus, two respective reference-point computing units in respective diversity branches calculate reference points on a constellation, and two respective reference-point specifying units in the two diversity branches select respectively the reference points closest to the received data. A diversity circuit receive from the two diversity branches the information specifying the received data and the reference points, and a comparison processing unit compares these reference points. If these reference points are matched, a selection combining unit outputs the reference point while, if not matched, any one of received data selected at random is outputted.