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:
Mar. 06, 2012
Filed:
Apr. 06, 2007
Applicants:
Masahiko Nanri, Yokohama, JP;
Yuta Seki, Yokohama, JP;
Inventors:
Masahiko Nanri, Yokohama, JP;
Yuta Seki, Yokohama, JP;
Assignee:
Panasonic Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04J 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A transmitter which is capable of producing an SSB signal having a sharp spectrum cut. The transmitter generates the SSB signal using an FFT circuit () which Fourier-transforms a transmission symbol, a zero insertion circuit () which zeros the component of either the USB component signal or the LSB component signal outputted from the FFT circuit (), an IFFT circuit () which inverse-Fourier-transforms the output from the zero insertion circuit (), and a parallel-serial conversion circuit () which parallel-serial-converts the output from the IFFT circuit ().