| 发明名称 |
METHOD DETERMINING KINEMATIC PARAMETERS OF MOVEMENT OF OBJECT WHICH MOVES FASTER THAN WAVES EMITTED BY IT |
| 摘要 |
FIELD: elementary-particle physics, astrophysics, acoustics. SUBSTANCE: spectra of two images of object are registered at certain time moment sigma<SB>1</SB>(t<SB>0</SB>) and sigma<SB>2</SB>(t<SB>0</SB>) and frequencies t<SB>0</SB> and tau of waves emitted by object corresponding to one and same characteristic part of spectra for this time moment are measured. Later spectra of two images of object are registered after known time interval sigma<SB>1</SB>(t<SB>0</SB>+tau) and frequencies sigma<SB>2</SB>(t<SB>0</SB>+tau) and (sigma<SB>1</SB>(t<SB>0</SB>)-sigma<SB>2</SB>(t<SB>0</SB>)) of waves emitted by object corresponding to same characteristic part of spectra as in first pair are measured. Then direction of movement of object is determined by sign of difference of frequencies (sigma<SB>1</SB>(t<SB>0</SB>+tau)-sigma<SB>2</SB>(t<SB>0</SB>+tau)) or tau, sigma<SB>1</SB>(t<SB>0</SB>), sigma<SB>2</SB>(t<SB>0</SB>). Finally speed of movement of object, distance to object and frequencies of waves emitted by it are found with due account of direction of movement by certain dependence relating sigma<SB>1</SB>(t<SB>0</SB>+tau), sigma<SB>2</SB>(t<SB>0</SB>+tau). EFFECT: increased accuracy of determination of kinematic characteristics of movement of object and expanded application field of method to objects emitting continuum spectrum. 3 dwge
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| 申请公布号 |
RU2107306(C1) |
申请公布日期 |
1998.03.20 |
| 申请号 |
RU19940015038 |
申请日期 |
1994.04.21 |
| 申请人 |
VSEROSSIJSKIJ NAUCHNO-ISSLEDOVATEL'SKIJ INSTITUT E;MINISTERSTVO ROSSIJSKOJ FEDERATSII PO ATOMNOJ EHNERGII;MIN ROSSIJSKOJ FEDERATSII ATOM |
发明人 |
DUBINOV A.E.;SELEMIR V.D.;STEPANOV N.V.;SUDOVTSOV A.V.;DUBINOV A.E.;SELEMIR V.D.;STEPANOV N.V.;SUDOVTSOV A.V. |
| 分类号 |
G01S11/10;(IPC1-7):G01S11/10 |
主分类号 |
G01S11/10 |
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