发明授权
- 专利标题: Receiver and transmitter of coping with interference in super-regenerative communication system, and method of using the receiver and the transmitter
- 专利标题(中): 应对超再生通信系统干扰的接收机和发射机,以及使用接收机和发射机的方法
-
申请号: US13675254申请日: 2012-11-13
-
公开(公告)号: US08913648B2公开(公告)日: 2014-12-16
- 发明人: Joon Seong Kang , Jae Sup Lee , Hyo Sun Hwang
- 申请人: Samsung Electronics Co., Ltd.
- 申请人地址: KR Suwon-si
- 专利权人: Samsung Electronics Co., Ltd.
- 当前专利权人: Samsung Electronics Co., Ltd.
- 当前专利权人地址: KR Suwon-si
- 代理机构: NSIP Law
- 优先权: KR10-2011-0121019 20111118
- 主分类号: H04B1/38
- IPC分类号: H04B1/38 ; H04B1/24 ; H04B1/10 ; H03D11/02
摘要:
A receiver and a transmitter that copes with interference in a super-regenerative communication system, and a method of using the receiver and the transmitter, are provided. A super-regenerative receiver includes a resonance frequency adjusting unit configured to adjust a resonance frequency associated with a filtering band of a transmission signal that is received from a transmitter. The super-regenerative receiver further includes an oscillation signal generating unit configured to generate an oscillation signal, using a positive feedback amplification, based on the resonance frequency and the transmission signal. The super-regenerative receiver further includes an oscillation characteristic detecting unit configured to detect a characteristic of the oscillation signal. The super-regenerative receiver further includes a determining unit configured to determine whether interference is included in the transmission signal based on the characteristic of the oscillation signal and the resonance frequency.