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:
Sep. 11, 2012
Filed:
Dec. 29, 2009
Tatsuo Nakagawa, Hachioji, JP;
Ryosuke Fujiwara, Kokubunji, JP;
Masayuki Miyazaki, Tokyo, JP;
Goichi Ono, Saitama, JP;
Tatsuo Nakagawa, Hachioji, JP;
Ryosuke Fujiwara, Kokubunji, JP;
Masayuki Miyazaki, Tokyo, JP;
Goichi Ono, Saitama, JP;
Renesas Electronics Corporation, Kanagawa, JP;
Abstract
With the objective of enhancing receiving performance of a receiver with respect to pulse signals spread by spread codes, the receiver comprises an RF front-end section which performs amplification, an AD converter section which AD-converts signals outputted from the RF front-end section, a baseband section which inversely spreads the output of the AD converter section and performs signal detection and demodulation thereon, a reception environment measuring section which measures reception environment using the input signals of the baseband section, and a parameter setting section which sets parameters for respective parts on the basis of signals outputted from the reception environment measuring section. The parameter setting section sets the parameters for the respective parts to the optimum according to the environmental condition measured by the reception environment measuring section.