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:
Apr. 21, 2020
Filed:
Jan. 14, 2019
Renesas Electronics Corporation, Tokyo, JP;
Hirofumi Nakano, Tokyo, JP;
Yoshitaka Shibuya, Tokyo, JP;
RENESAS ELECTRONICS CORPORATION, Tokyo, JP;
Abstract
To reduce a hardware circuit scale and a memory capacity in a communication system reducing a PAPR. A transmitter includes a transmission processing feedback type FIR filter configured to feed back data outputted from the last stage delay element of a plurality of delay elements included in an FIR filter to the first stage delay element and configured to set an initial value to a delay element in a predetermined position, of the delay elements, and performs transmission processing by using the transmission processing feedback type FIR filter. A receiver includes a reception processing feedback type FIR filter configured similarly to the transmission processing feedback type FIR filter and performs reception processing by using the reception processing feedback type FIR filter.