Title:
RECEIVER, TRANSMITTER, AND SIGNAL DECODING METHOD
Document Type and Number:
WIPO Patent Application WO/2017/149965
Kind Code:
A1
Abstract:
The purpose of the present invention is to improve frequency utilization efficiency and increase communication speed of wireless communication.
A receiver (2) is provided with: a receive unit which receives a signal obtained by modulating each of a plurality of subcarriers differing by a predetermined frequency with transmission data at a modulation speed not lower than the predetermined frequency; a Fourier transform computing unit (24) which, with respect to an output signal from the receive unit, performs a discrete Fourier transform in which the frequencies after transformation are limited to the frequencies of the subcarriers; and a data acquisition unit (25) which acquires reception data from each of the subcarriers computed by the Fourier transform computing unit (24).
Inventors:
AONO MASAHIRO (JP)
Application Number:
PCT/JP2017/001456
Publication Date:
September 08, 2017
Filing Date:
January 18, 2017
Export Citation:
Assignee:
HITACHI LTD (JP)
International Classes:
H04L27/26; H04J99/00
Foreign References:
| JP2015164257A | 2015-09-10 | |||
| JP2013126030A | 2013-06-24 | |||
| JP2010093697A | 2010-04-22 |
Attorney, Agent or Firm:
ISONO INTERNATIONAL PATENT OFFICE, P.C. (JP)
Download PDF: