RU2018109177A - A method for estimating the spatial size of an air target by the frequency extent of a Doppler portrait - Google Patents
A method for estimating the spatial size of an air target by the frequency extent of a Doppler portrait Download PDFInfo
- Publication number
- RU2018109177A RU2018109177A RU2018109177A RU2018109177A RU2018109177A RU 2018109177 A RU2018109177 A RU 2018109177A RU 2018109177 A RU2018109177 A RU 2018109177A RU 2018109177 A RU2018109177 A RU 2018109177A RU 2018109177 A RU2018109177 A RU 2018109177A
- Authority
- RU
- Russia
- Prior art keywords
- air target
- formula
- informative
- array
- signal
- Prior art date
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/08—Measuring electromagnetic field characteristics
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/50—Systems of measurement based on relative movement of target
- G01S13/52—Discriminating between fixed and moving objects or between objects moving at different speeds
- G01S13/522—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves
- G01S13/524—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/41—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/41—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
- G01S7/415—Identification of targets based on measurements of movement associated with the target
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Electromagnetism (AREA)
- Radar Systems Or Details Thereof (AREA)
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2018109177A RU2679396C2 (en) | 2018-03-14 | 2018-03-14 | Aerial target spatial dimension evaluation method by the doppler image frequency span |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2018109177A RU2679396C2 (en) | 2018-03-14 | 2018-03-14 | Aerial target spatial dimension evaluation method by the doppler image frequency span |
Publications (3)
Publication Number | Publication Date |
---|---|
RU2018109177A true RU2018109177A (en) | 2018-04-24 |
RU2018109177A3 RU2018109177A3 (en) | 2018-10-09 |
RU2679396C2 RU2679396C2 (en) | 2019-02-08 |
Family
ID=62044368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2018109177A RU2679396C2 (en) | 2018-03-14 | 2018-03-14 | Aerial target spatial dimension evaluation method by the doppler image frequency span |
Country Status (1)
Country | Link |
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RU (1) | RU2679396C2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111723335A (en) * | 2020-05-21 | 2020-09-29 | 河海大学 | Target symmetry axis detection method based on concentric circumference filter |
CN115617820A (en) * | 2022-12-19 | 2023-01-17 | 广东省气象公共服务中心(广东气象影视宣传中心) | Method for making deep learning data set for position-dependent radar quantitative precipitation estimation |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2150714C1 (en) * | 1999-05-17 | 2000-06-10 | Военный университет войсковой противовоздушной обороны Вооруженных Сил Российской Федерации | Method of measurement of cross-sectional dimensions of radar objects in real time |
US6680691B2 (en) * | 2002-05-13 | 2004-01-20 | Honeywell International Inc. | Methods and apparatus for accurate phase detection |
US7046190B2 (en) * | 2003-07-25 | 2006-05-16 | Raytheon Company | Process for phase-derived range measurements |
US20100238066A1 (en) * | 2005-12-30 | 2010-09-23 | Valeo Raytheon Systems, Inc. | Method and system for generating a target alert |
RU92200U1 (en) * | 2009-07-02 | 2010-03-10 | Открытое акционерное общество "НПК "ТРИСТАН" | MULTI-PROFILE DEVICE FOR CLASSIFICATION OF OBJECTS BY TOTAL SUMMARY OF SIGNS |
RU2589737C1 (en) * | 2015-07-06 | 2016-07-10 | Федеральное государственное казенное военное образовательное учреждение высшего профессионального образования "Военная академия войсковой противовоздушной обороны Вооруженных Сил Российской Федерации имени Маршала Советского Союза А.М. Василевского" Министерства Обороны Российской Федерации | Method for extraction from doppler portraits of aerial objects identification features using superresolution method |
-
2018
- 2018-03-14 RU RU2018109177A patent/RU2679396C2/en active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111723335A (en) * | 2020-05-21 | 2020-09-29 | 河海大学 | Target symmetry axis detection method based on concentric circumference filter |
CN111723335B (en) * | 2020-05-21 | 2023-03-24 | 河海大学 | Target symmetry axis detection method based on concentric circumference filter |
CN115617820A (en) * | 2022-12-19 | 2023-01-17 | 广东省气象公共服务中心(广东气象影视宣传中心) | Method for making deep learning data set for position-dependent radar quantitative precipitation estimation |
Also Published As
Publication number | Publication date |
---|---|
RU2679396C2 (en) | 2019-02-08 |
RU2018109177A3 (en) | 2018-10-09 |
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