发明名称 |
MEASUREMENT OF DISTANCE FROM EMITTER TO CONTROLLED FM-RANGER-BASED STRUCTURE |
摘要 |
FIELD: instrumentation.SUBSTANCE: invention relates to short-range location and industrial level meters. Claimed process consists in processing of difference frequency signal resulted from mixing of emitted and reflected signal frequency modulated by linear law. Note here that processing is performed in time area and comprises the measurement at interval of the analysis of difference signal half-cycle number, first half-cycle start time and last half-cycle end time. The latter are used with due allowance for modulation parameters for computation of measured distance.EFFECT: ruled out discreteness error, simplified measurement at analogue and digital modulation of emitted signal.3 dwg |
申请公布号 |
RU2567866(C2) |
申请公布日期 |
2015.11.10 |
申请号 |
RU20140111206 |
申请日期 |
2014.03.24 |
申请人 |
FEDERAL'NOE GOSUDARSTVENNOE BJUDZHETNOE OBRAZOVATEL'NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL'NOGO OBRAZOVANIJA "RJAZANSKIJ GOSUDARSTVENNYJ RADIOTEKHNICHESKIJ UNIVERSITET" |
发明人 |
BAKULIN ANATOLIJ IVANOVICH;SMIRNOV ALEKSANDR ANATOL'EVICH |
分类号 |
G01S13/34 |
主分类号 |
G01S13/34 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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