发明授权
- 专利标题: Identification and/or sensor system
- 专利标题(中): 识别和/或传感器系统
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申请号: US736371申请日: 1996-10-24
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公开(公告)号: US5872520A公开(公告)日: 1999-02-16
- 发明人: Franz Seifert , Alfred Pohl , Gerald Ostermayer
- 申请人: Franz Seifert , Alfred Pohl , Gerald Ostermayer
- 申请人地址: DEX Munich
- 专利权人: Siemens Aktiengesellschaft
- 当前专利权人: Siemens Aktiengesellschaft
- 当前专利权人地址: DEX Munich
- 优先权: DEX19539506.9 19951024
- 主分类号: G08C17/00
- IPC分类号: G08C17/00 ; G01D5/243 ; G01S13/75 ; G06K19/07 ; H03L7/06 ; H04B1/59 ; G08B13/14 ; G01S13/74 ; G07D7/00 ; H03H9/00
摘要:
An identification and/or sensor system includes a sensor that queries an identification and/or sensor configuration which contains resonators. A receiver receives an answer signal from the identification and/or sensor configuration. The receiver includes a phase-locked loop for converting a resonator decay signal into a signal of constant frequency and constant envelope curve.
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