Method and system for indirectly measuring electron paramagnetic resonance amplitude of nuclear magnetic resonance gyroscope
The invention provides a method and a system for indirectly measuring the electron paramagnetic resonance amplitude of a nuclear magnetic resonance gyroscope. The method comprises the following steps: recording a current paramagnetic resonance excitation signal and calculating the signal amplitude o...
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| creator | MA JINGUI QIN JIE PANG XILANG WAN SHUANG'AI SUN XIAOGUANG WEI KEQUAN |
| description | The invention provides a method and a system for indirectly measuring the electron paramagnetic resonance amplitude of a nuclear magnetic resonance gyroscope. The method comprises the following steps: recording a current paramagnetic resonance excitation signal and calculating the signal amplitude of a paramagnetic resonance frequency signal; magnetic field closed loops in X and Y directions are realized; a rotating magnetic field is constructed and applied to the nuclear magnetic resonance gyroscope, and the amplitude of the rotating magnetic field is calculated; opening the magnetic field; adjusting the magnitude of the paramagnetic resonance excitation signal, and obtaining a function relation between the amplitude of the rotating magnetic field signal and the amplitude of the paramagnetic resonance frequency signal; x-direction and Y-direction magnetic field closed loops are realized by using an EPR magnetometer; and measuring the amplitude of the paramagnetic resonance frequency signal according to the a |
| format | Patent |
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The method comprises the following steps: recording a current paramagnetic resonance excitation signal and calculating the signal amplitude of a paramagnetic resonance frequency signal; magnetic field closed loops in X and Y directions are realized; a rotating magnetic field is constructed and applied to the nuclear magnetic resonance gyroscope, and the amplitude of the rotating magnetic field is calculated; opening the magnetic field; adjusting the magnitude of the paramagnetic resonance excitation signal, and obtaining a function relation between the amplitude of the rotating magnetic field signal and the amplitude of the paramagnetic resonance frequency signal; x-direction and Y-direction magnetic field closed loops are realized by using an EPR magnetometer; and measuring the amplitude of the paramagnetic resonance frequency signal according to the a</description><language>chi ; eng</language><subject>GYROSCOPIC INSTRUMENTS ; MEASURING ; MEASURING DISTANCES, LEVELS OR BEARINGS ; NAVIGATION ; PHOTOGRAMMETRY OR VIDEOGRAMMETRY ; PHYSICS ; SURVEYING ; TESTING</subject><creationdate>2024</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240412&DB=EPODOC&CC=CN&NR=117870644A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240412&DB=EPODOC&CC=CN&NR=117870644A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MA JINGUI</creatorcontrib><creatorcontrib>QIN JIE</creatorcontrib><creatorcontrib>PANG XILANG</creatorcontrib><creatorcontrib>WAN SHUANG'AI</creatorcontrib><creatorcontrib>SUN XIAOGUANG</creatorcontrib><creatorcontrib>WEI KEQUAN</creatorcontrib><title>Method and system for indirectly measuring electron paramagnetic resonance amplitude of nuclear magnetic resonance gyroscope</title><description>The invention provides a method and a system for indirectly measuring the electron paramagnetic resonance amplitude of a nuclear magnetic resonance gyroscope. 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The method comprises the following steps: recording a current paramagnetic resonance excitation signal and calculating the signal amplitude of a paramagnetic resonance frequency signal; magnetic field closed loops in X and Y directions are realized; a rotating magnetic field is constructed and applied to the nuclear magnetic resonance gyroscope, and the amplitude of the rotating magnetic field is calculated; opening the magnetic field; adjusting the magnitude of the paramagnetic resonance excitation signal, and obtaining a function relation between the amplitude of the rotating magnetic field signal and the amplitude of the paramagnetic resonance frequency signal; x-direction and Y-direction magnetic field closed loops are realized by using an EPR magnetometer; and measuring the amplitude of the paramagnetic resonance frequency signal according to the a</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | GYROSCOPIC INSTRUMENTS MEASURING MEASURING DISTANCES, LEVELS OR BEARINGS NAVIGATION PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS SURVEYING TESTING |
| title | Method and system for indirectly measuring electron paramagnetic resonance amplitude of nuclear magnetic resonance gyroscope |
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