
基本信息:
- 专利标题: SYSTEM FOR DEMODULATING A SIGNAL
- 专利标题(中):SYSTEM FOR A信号解调
- 申请号:EP10712576.7 申请日:2010-03-24
- 公开(公告)号:EP2414916A2 公开(公告)日:2012-02-08
- 发明人: SCHEMMANN, Marcel, C. , PENTCHEV, Atanas , HEINKS, Carsten , STEK, Aalbert
- 申请人: Koninklijke Philips Electronics N.V.
- 申请人地址: Groenewoudseweg 1 5621 BA Eindhoven NL
- 专利权人: Koninklijke Philips Electronics N.V.
- 当前专利权人: TRUMPF PHOTONIC COMPONENTS GMBH, DE
- 当前专利权人地址: TRUMPF PHOTONIC COMPONENTS GMBH, DE
- 代理机构: Van Eeuwijk, Alexander Henricus Waltherus
- 优先权: EP09156830 20090331
- 国际公布: WO2010113074 20101007
- 主分类号: G06F3/03
- IPC分类号: G06F3/03
摘要:
A demodulating system (100) for demodulating a phase-modulated input signal (Si) comprises: a complex demodulator (110), having a first input (111) for receiving the phase-modulated input signal (Si) and being designed to perform complex multiplication of this signal with an approximation of the inverse of the phase modulation; a spectrum analyzing device (130) receiving the demodulated product signal produced by the complex demodulator (110) and capable of analyzing the frequency spectrum of the demodulated product signal.
公开/授权文献:
- EP2414916B1 SYSTEM FOR DEMODULATING A SIGNAL 公开/授权日:2015-09-23
IPC结构图谱:
G06F3/01 | 手动计算机输入装置 |
--G06F3/03 | ..将部件的位置或位移转换成为代码形式的装置 |