NO300398B1 - Fremgangsmåte og apparat til bestemmelse av et måls höyde - Google Patents
Fremgangsmåte og apparat til bestemmelse av et måls höyde Download PDFInfo
- Publication number
- NO300398B1 NO300398B1 NO923161A NO923161A NO300398B1 NO 300398 B1 NO300398 B1 NO 300398B1 NO 923161 A NO923161 A NO 923161A NO 923161 A NO923161 A NO 923161A NO 300398 B1 NO300398 B1 NO 300398B1
- Authority
- NO
- Norway
- Prior art keywords
- target
- antenna
- height
- elevation
- earth
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 33
- 238000004364 calculation method Methods 0.000 claims description 8
- 238000004422 calculation algorithm Methods 0.000 claims 4
- 230000005670 electromagnetic radiation Effects 0.000 claims 2
- 238000009795 derivation Methods 0.000 claims 1
- 238000005286 illumination Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000002592 echocardiography Methods 0.000 description 3
- 239000013598 vector Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
Classifications
-
- 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
- G01S13/06—Systems determining position data of a target
- G01S13/42—Simultaneous measurement of distance and other co-ordinates
- G01S13/44—Monopulse radar, i.e. simultaneous lobing
- G01S13/4418—Monopulse radar, i.e. simultaneous lobing with means for eliminating radar-dependent errors in angle measurements, e.g. multipath effects
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar Systems Or Details Thereof (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL9101394A NL9101394A (nl) | 1991-08-16 | 1991-08-16 | Werkwijze en inrichting voor het bepalen van de hoogte van een doel. |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO923161D0 NO923161D0 (no) | 1992-08-13 |
| NO923161L NO923161L (no) | 1993-02-17 |
| NO300398B1 true NO300398B1 (no) | 1997-05-20 |
Family
ID=19859618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO923161A NO300398B1 (no) | 1991-08-16 | 1992-08-13 | Fremgangsmåte og apparat til bestemmelse av et måls höyde |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US5278564A (nl) |
| EP (1) | EP0533223B1 (nl) |
| JP (1) | JPH05196725A (nl) |
| KR (1) | KR100214345B1 (nl) |
| CN (1) | CN1069808A (nl) |
| AU (1) | AU653047B2 (nl) |
| BR (1) | BR9203123A (nl) |
| CA (1) | CA2074411C (nl) |
| DE (1) | DE69222499T2 (nl) |
| ES (1) | ES2108081T3 (nl) |
| GR (1) | GR3025708T3 (nl) |
| NL (1) | NL9101394A (nl) |
| NO (1) | NO300398B1 (nl) |
| TR (1) | TR27024A (nl) |
| ZA (1) | ZA925524B (nl) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996008849A2 (en) * | 1994-09-14 | 1996-03-21 | Philips Electronics N.V. | A radio transmission system and a radio apparatus for use in such a system |
| US6741202B1 (en) * | 2003-04-29 | 2004-05-25 | Kapriel V. Krikorian | Techniques for 3-dimensional synthetic aperture radar |
| US7265710B2 (en) * | 2004-11-12 | 2007-09-04 | Northrop Grumman Corporation | Multipath height finding method |
| JP2008530914A (ja) * | 2005-02-10 | 2008-08-07 | オートモーティブ システムズ ラボラトリー インコーポレーテッド | ガードビームを有する車輌レーダーシステム |
| US7940206B2 (en) * | 2005-04-20 | 2011-05-10 | Accipiter Radar Technologies Inc. | Low-cost, high-performance radar networks |
| FR2901613B1 (fr) * | 2006-05-16 | 2009-12-11 | Thales Sa | Procede de determination de la position, notamment en elevation, d'une cible volant a tres basse altitude |
| US7830302B1 (en) * | 2008-05-05 | 2010-11-09 | The United States Of America As Represented By The Secretary Of The Navy | Remote sensing of wave heights using a narrowband radar arrangement |
| US7808426B1 (en) * | 2008-05-05 | 2010-10-05 | The United States Of America As Represented By The Secretary Of The Navy | Remote sensing of wave heights using a broadband radar arrangement |
| EP2199825B1 (en) * | 2008-12-17 | 2017-05-17 | Thales Nederland B.V. | An apparatus for estimating the height at which a target flies over a reflective surface |
| JP4905512B2 (ja) * | 2009-07-09 | 2012-03-28 | 株式会社デンソー | 物標情報推定装置 |
| CN102012505B (zh) * | 2010-10-15 | 2012-12-05 | 西安电子科技大学 | 雷达低仰角目标的波达方向估计方法 |
| CA3171835A1 (en) | 2011-09-09 | 2013-03-14 | Accipiter Radar Technologies, Inc. | Device and method for 3d sampling with avian radar |
| US8988230B2 (en) | 2011-10-25 | 2015-03-24 | Accipiter Radar Technologies Inc. | Device and method for smart, non-habituating, automatic bird deterrent system |
| DE102011056861A1 (de) * | 2011-12-22 | 2013-06-27 | Jenoptik Robot Gmbh | Verfahren und Anordnung zur Erfassung von Messdaten eines Fahrzeugs in einem Radarfeld |
| EP2614851B1 (de) | 2012-01-16 | 2019-08-07 | Michael Tchirikov | Katheter |
| US9625720B2 (en) | 2012-01-24 | 2017-04-18 | Accipiter Radar Technologies Inc. | Personal electronic target vision system, device and method |
| JP6044116B2 (ja) * | 2012-05-23 | 2016-12-14 | 日本電気株式会社 | レーダ装置、測角方法およびプログラム |
| US8860602B2 (en) | 2012-10-09 | 2014-10-14 | Accipiter Radar Technologies Inc. | Device and method for cognitive radar information network |
| CN103713286B (zh) * | 2014-01-08 | 2016-03-09 | 陕西长岭电子科技有限责任公司 | 具有定位功能的高分辨无线电高度表及测量位置的方法 |
| EP3588135B1 (en) * | 2018-06-28 | 2021-05-05 | Aptiv Technologies Limited | Method of determining an alignment error of an antenna and vehicle with an antenna and a detection device |
| EP4075161A1 (en) * | 2021-04-13 | 2022-10-19 | Aptiv Technologies Limited | Method of estimating target height by detection device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH592887A5 (nl) * | 1975-05-22 | 1977-11-15 | Siemens Ag Albis | |
| FR2377043A1 (fr) * | 1977-01-07 | 1978-08-04 | Thomson Csf | Procede de mesure de l'altitude d'une cible evoluant a site tres bas et radar de poursuite mettant en oeuvre ce procede |
| FR2408843A1 (fr) * | 1977-11-14 | 1979-06-08 | Labo Cent Telecommunicat | Dispositif radar de poursuite |
| CH680023A5 (nl) * | 1989-12-22 | 1992-05-29 | Siemens Ag Albis |
-
1991
- 1991-08-16 NL NL9101394A patent/NL9101394A/nl not_active Application Discontinuation
-
1992
- 1992-07-21 ES ES92202228T patent/ES2108081T3/es not_active Expired - Lifetime
- 1992-07-21 DE DE69222499T patent/DE69222499T2/de not_active Expired - Fee Related
- 1992-07-21 EP EP92202228A patent/EP0533223B1/en not_active Expired - Lifetime
- 1992-07-22 ZA ZA925524A patent/ZA925524B/xx unknown
- 1992-07-22 CA CA002074411A patent/CA2074411C/en not_active Expired - Fee Related
- 1992-07-31 US US07/922,785 patent/US5278564A/en not_active Expired - Fee Related
- 1992-08-05 AU AU20797/92A patent/AU653047B2/en not_active Ceased
- 1992-08-11 KR KR1019920014401A patent/KR100214345B1/ko not_active IP Right Cessation
- 1992-08-13 JP JP4216117A patent/JPH05196725A/ja active Pending
- 1992-08-13 NO NO923161A patent/NO300398B1/no unknown
- 1992-08-13 BR BR929203123A patent/BR9203123A/pt not_active Application Discontinuation
- 1992-08-14 TR TR00807/92A patent/TR27024A/xx unknown
- 1992-08-15 CN CN 92109463 patent/CN1069808A/zh active Pending
-
1997
- 1997-12-17 GR GR970403359T patent/GR3025708T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA2074411C (en) | 1997-06-03 |
| NL9101394A (nl) | 1993-03-16 |
| DE69222499D1 (de) | 1997-11-06 |
| US5278564A (en) | 1994-01-11 |
| ZA925524B (en) | 1993-04-28 |
| KR100214345B1 (ko) | 1999-08-02 |
| EP0533223B1 (en) | 1997-10-01 |
| GR3025708T3 (en) | 1998-03-31 |
| EP0533223A1 (en) | 1993-03-24 |
| AU2079792A (en) | 1993-02-18 |
| CN1069808A (zh) | 1993-03-10 |
| ES2108081T3 (es) | 1997-12-16 |
| CA2074411A1 (en) | 1993-02-17 |
| NO923161L (no) | 1993-02-17 |
| AU653047B2 (en) | 1994-09-15 |
| JPH05196725A (ja) | 1993-08-06 |
| BR9203123A (pt) | 1993-03-30 |
| DE69222499T2 (de) | 1998-03-19 |
| NO923161D0 (no) | 1992-08-13 |
| TR27024A (tr) | 1994-10-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NO300398B1 (no) | Fremgangsmåte og apparat til bestemmelse av et måls höyde | |
| US4170774A (en) | Amplitude selected phase interferometer angle measuring radar | |
| US7307575B2 (en) | Through-the-wall frequency stepped imaging system utilizing near field multiple antenna positions, clutter rejection and corrections for frequency dependent wall effects | |
| US5559518A (en) | Low target velocity interferometric AMTI radar | |
| JPH044557B2 (nl) | ||
| DK166108B (da) | Radarsystem, der opererer paa to frekvensbaand, til sporing i lav hoejde | |
| US7417586B2 (en) | Methods and systems for interferometric cross track phase calibration | |
| US4375641A (en) | Method in a tracking radar to attain a large unambiguous range for detected targets by means of radar pulses with high repetition frequency | |
| CN109031340A (zh) | 一种测量物体运动速度的连续调频激光雷达装置 | |
| NL7902009A (nl) | Radarsysteem. | |
| US5559517A (en) | Maximized/minimized phase calculator for an interferometric amti radar | |
| JP2023545775A (ja) | コヒーレントｌｉｄａｒシステムにおけるゴースト低減技術 | |
| EP0811852B1 (en) | Unlocked oscillator W-band receiver exhibiting pulse-to-pulse coherence | |
| US6137439A (en) | Continuous wave doppler system with suppression of ground clutter | |
| US4160251A (en) | Hybrid dual mode radiometric system | |
| US20200355809A1 (en) | Determining the Distance of an Object | |
| JP2801989B2 (ja) | レーダ誘導システムおよびそのチャンネル間の位相エラーの補正方法 | |
| US5694133A (en) | Adaptive direction finding system | |
| US20020154053A1 (en) | Frequency-signal processing method | |
| US3224002A (en) | Radar systems | |
| CN117321441A (zh) | 使用多个啁啾率减轻相干lidar系统中重影的方法 | |
| WO2022204428A1 (en) | Techniques for ghosting mitigation in coherent lidar systems using multiple chirp rates | |
| KR20230087580A (ko) | Fmcw lidar의 검출 임계치를 자동으로 조정하기 위한 기술들 | |
| AU769638B2 (en) | Tissue sensor | |
| US20230089732A1 (en) | Techniques for ghosting mitigation in coherent lidar systems using in-phase/quadrature phase (iq) processing |