Invention Publication
EP3089358A3 DETECTOR GENERATING A DISPLACEMENT SIGNAL BY INJECTION LOCKING AND INJECTION PULLING
审中-公开
探测器用于产生信号偏移通过注射和注射PULL LOCK
- Patent Title: DETECTOR GENERATING A DISPLACEMENT SIGNAL BY INJECTION LOCKING AND INJECTION PULLING
- Patent Title (中): 探测器用于产生信号偏移通过注射和注射PULL LOCK
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Application No.: EP16164238.4Application Date: 2016-04-07
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Publication No.: EP3089358A3Publication Date: 2017-03-08
- Inventor: Chen, Tse-Peng
- Applicant: RichWave Technology Corp.
- Applicant Address: 3F. No1, Section 2 Alley 20, Lane 407 Tiding Blvd. NeiHu District Taipei City 114 TW
- Assignee: RichWave Technology Corp.
- Current Assignee: RichWave Technology Corp.
- Current Assignee Address: 3F. No1, Section 2 Alley 20, Lane 407 Tiding Blvd. NeiHu District Taipei City 114 TW
- Agency: Becker Kurig Straus
- Priority: TW104111323 20150408
- Main IPC: H03B19/14
- IPC: H03B19/14 ; G01S7/35 ; H03L7/08 ; H03L7/099 ; H04B1/10 ; G01S7/03 ; G01S13/536 ; H04L1/00
Abstract:
A detector (200) includes an oscillation source (210), a frequency multiplier (220), a transceiver (230) and a demodulator (240). The oscillation source (210) generates a first injection signal (Vi1) with a first frequency (f1). The frequency multiplier (220) receives the first injection signal (Vi1), outputs an output signal (Vo) and receives a second injection signal (Vi2) with a second frequency (f2). The frequency multiplier (220) uses injection locking to lock a frequency of the output signal (Vo) at a multiple of the first frequency (f1), and uses injection pulling to pull the frequency of the output signal (Vo) to the second frequency (f2). The transceiver (230) transmits the output signal (Vo) and receives a received signal (Vrx) with a third frequency (f3) for updating the second injection signal (Vi2). The demodulator (240) performs a demodulation operation according to the output signal (Vo) so as to generate a displacement signal (Vd).
Public/Granted literature
- EP3089358B1 DETECTOR GENERATING A DISPLACEMENT SIGNAL BY INJECTION LOCKING AND INJECTION PULLING Public/Granted day:2019-07-24
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