Invention Grant
- Patent Title: Reception circuit, and reception apparatus
- Patent Title (中): 接收电路和接收装置
-
Application No.: US14581253Application Date: 2014-12-23
-
Publication No.: US09467123B2Publication Date: 2016-10-11
- Inventor: Satoshi Suda
- Applicant: Sony Corporation
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: Michael Best & Friedrich LLP
- Priority: JP2014-032139 20140221
- Main IPC: H03K3/017
- IPC: H03K3/017 ; H03K5/156

Abstract:
There is provided a reception circuit that includes a local signal generation section, a duty-cycle correction section, an oscillation signal generation section, and a mixture section. The local signal generation section is configured to generate a local signal, the local signal being different in frequency from a modulated reception signal. The duty-cycle correction section is configured to correct a duty cycle of the generated local signal to be a predetermined value. The oscillation signal generation section is configured to generate a plurality of oscillation signals, the oscillation signals being generated using the duty-cycle-corrected local signal to vary in phase. The mixture section is configured to mix the reception signal with each of the oscillation signals.
Public/Granted literature
- US20150244321A1 RECEPTION CIRCUIT, AND RECEPTION APPARATUS Public/Granted day:2015-08-27
Information query
IPC分类: