SE506409C2 - Förfarande och anordning för att mäta tillståndet hos ett navigationssystem - Google Patents

Förfarande och anordning för att mäta tillståndet hos ett navigationssystem

Info

Publication number
SE506409C2
SE506409C2 SE8700715A SE8700715A SE506409C2 SE 506409 C2 SE506409 C2 SE 506409C2 SE 8700715 A SE8700715 A SE 8700715A SE 8700715 A SE8700715 A SE 8700715A SE 506409 C2 SE506409 C2 SE 506409C2
Authority
SE
Sweden
Prior art keywords
function
probability
gaussian
probability function
approximation
Prior art date
Application number
SE8700715A
Other languages
English (en)
Swedish (sv)
Other versions
SE8700715D0 (sv
SE8700715L (sv
Inventor
Andrew Robert Runnalls
Original Assignee
Marconi Gec Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Marconi Gec Ltd filed Critical Marconi Gec Ltd
Publication of SE8700715D0 publication Critical patent/SE8700715D0/xx
Publication of SE8700715L publication Critical patent/SE8700715L/
Publication of SE506409C2 publication Critical patent/SE506409C2/sv

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/005Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 with correlation of navigation data from several sources, e.g. map or contour matching

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Navigation (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Traffic Control Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
SE8700715A 1985-05-15 1987-02-20 Förfarande och anordning för att mäta tillståndet hos ett navigationssystem SE506409C2 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858512340A GB8512340D0 (en) 1985-05-15 1985-05-15 Measuring dynamic system

Publications (3)

Publication Number Publication Date
SE8700715D0 SE8700715D0 (sv) 1987-02-20
SE8700715L SE8700715L (sv) 1987-02-20
SE506409C2 true SE506409C2 (sv) 1997-12-15

Family

ID=10579192

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8700715A SE506409C2 (sv) 1985-05-15 1987-02-20 Förfarande och anordning för att mäta tillståndet hos ett navigationssystem

Country Status (7)

Country Link
US (1) US4786908A (de)
DE (1) DE3636131C2 (de)
FR (2) FR2599874B1 (de)
GB (2) GB8512340D0 (de)
IT (1) IT1210004B (de)
NL (1) NL194134C (de)
SE (1) SE506409C2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0278907A (ja) * 1988-09-16 1990-03-19 Hitachi Ltd 地図データを用いたナビゲーシヨンシステム及び移動体のロケーションシステム
ITMI910497A1 (it) * 1990-03-05 1991-09-06 Aerospatiale Soc Nat Indu Strielle Dispositivo per la guida automatica di un aeromobile a raso mare.
US5557773A (en) * 1991-06-12 1996-09-17 Wang; Cheh C. Computational automation for global objectives
GB2285700B (en) * 1994-01-12 1998-06-24 Drallim Ind Monitoring apparatus and method
US5722048A (en) 1994-12-02 1998-02-24 Ncr Corporation Apparatus for improving the signal to noise ratio in wireless communication systems through message pooling and method of using the same
US5706013A (en) * 1996-08-09 1998-01-06 The United States Of America As Represented By The Secretary Of The Air Force Nonhomogeneity detection method and apparatus for improved adaptive signal processing
US5860480A (en) * 1997-04-08 1999-01-19 Caterpillar Inc. Method and apparatus for determining pitch and ground speed of an earth moving machines
DE10142953B4 (de) * 2001-09-01 2010-08-05 Harry-H. Evers Verfahren zur Ortung mit einem mobilen Endgerät
DE102004037352B4 (de) * 2004-07-30 2008-06-26 Eads Deutschland Gmbh Verfahren zur Überwachung einer zulässigen Konfidenz einer Messgröße eines dynamischen Systems
US20090177339A1 (en) * 2005-03-03 2009-07-09 Chen Robert H Optimization and Mechanization of Periodic Flight
EP2209018A1 (de) * 2009-01-15 2010-07-21 Nederlandse Organisatie voor toegepast-natuurwetenschappelijk Onderzoek TNO Verfahren zur Schätzung einer Objektbewegungseigenschaft von einem Radarsignal, Computersystem und Computerprogrammprodukt
FR2975179B1 (fr) * 2011-05-13 2013-06-07 Mbda France Procede de gestion automatique d'un gyrometre longitudinal monte sur un engin volant
US10444269B2 (en) 2017-05-26 2019-10-15 Honeywell International Inc. Apparatus and method for performing grid adaption in numerical solution of recursive bayesian estimators
US11378403B2 (en) 2019-07-26 2022-07-05 Honeywell International Inc. Apparatus and method for terrain aided navigation using inertial position

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA860527A (en) * 1971-01-05 L. Vehrs Charles Terrain-following system
US3740750A (en) * 1962-08-29 1973-06-19 North American Aviation Inc Monopulse receiver system
US3327306A (en) * 1964-12-31 1967-06-20 Gen Electric Optimized input adaptive control method and system
US3404398A (en) * 1967-06-12 1968-10-01 North American Rockwell Terrain following system employing intermittent radiation
US3526836A (en) * 1968-01-23 1970-09-01 Rca Corp Statistical method,under computer control,for the manufacture and test of mass produced articles
US3795909A (en) * 1971-10-12 1974-03-05 North American Rockwell Terrain-following radar system
US4144571A (en) * 1977-03-15 1979-03-13 E-Systems, Inc. Vehicle guidance system
US4179693A (en) * 1977-05-23 1979-12-18 Rockwell Internation Corporation Autonomous, check-pointing, navigational system for an airborne vehicle
US4520445A (en) * 1981-03-30 1985-05-28 E-Systems, Inc. Method of determining the position and velocity of a vehicle
US4495580A (en) * 1981-03-30 1985-01-22 E-Systems, Inc. Navigation system
US4646244A (en) * 1984-02-02 1987-02-24 Sundstrand Data Control, Inc. Terrain advisory system
US4796191A (en) * 1984-06-07 1989-01-03 Etak, Inc. Vehicle navigational system and method

Also Published As

Publication number Publication date
FR2606872B1 (fr) 1992-05-29
SE8700715D0 (sv) 1987-02-20
NL194134B (nl) 2001-03-01
IT1210004B (it) 1989-08-30
GB8611705D0 (en) 1986-10-29
US4786908A (en) 1988-11-22
FR2606872A1 (fr) 1988-05-20
SE8700715L (sv) 1987-02-20
FR2599874A1 (fr) 1987-12-11
FR2599874B1 (fr) 1992-05-29
NL8615002A (nl) 1987-02-02
DE3636131A1 (de) 1991-08-08
NL194134C (nl) 2001-07-03
GB8512340D0 (en) 1986-10-29
GB2178571A (en) 1987-02-11
GB2178571B (en) 1989-11-22
DE3636131C2 (de) 1998-01-29
IT8767103A0 (it) 1987-02-16

Similar Documents

Publication Publication Date Title
SE506409C2 (sv) Förfarande och anordning för att mäta tillståndet hos ett navigationssystem
EP3508815B1 (de) Verfahren und systeme zur bestimmung der fluggeschwindigkeit eines flugzeugs
CA1111953A (en) Vehicle guidance system
US5890101A (en) Neural network based method for estimating helicopter low airspeed
EP0058502A2 (de) Verfahren und Vorrichtung für die Gewitterwarnung
CN105300387B (zh) 一种火星大气进入段非线性非高斯秩滤波方法
JP2884502B2 (ja) 四角錐台型5孔プローブを用いた広速度域飛行速度ベクトル計測システム
CN112951003A (zh) 飞机重着陆检测方法、装置、设备和可读存储介质
EP2980603A1 (de) Zweistufiges beschneiden in einem phd-filter
KR102198298B1 (ko) 지상 또는 해상의 표적을 추적하는 항공기 탑재 레이다 장치 및 그 동작 방법
Muecke et al. Terrain echo probability assignment based on full-waveform airborne laser scanning observables
US5051750A (en) Winds aloft estimation through radar observation of aircraft
CN109188422B (zh) 一种基于lu分解的卡尔曼滤波目标跟踪方法
Navarro et al. Line transect sampling
Lim Pose estimation of a drone using dynamic extended kalman filter based on a fuzzy system
CN104063615A (zh) 一种基于变系数α-β滤波器的目标跟踪方法与跟踪系统
Evans et al. Aircraft flight data compatibility checking using maximum likelihood and extended kalman filter estimation
JP2021103186A (ja) 気象予測データ作成プログラム、気象予測データ作成方法、及び、移動体
CN113966514A (zh) 用于农业无人飞行器仿地作业的方法和农业无人飞行器
Teresneu et al. Anaysis of the influence of orographical factors on the planimetric accuracy of points determined using GPS in forested areas
Buendia-Buendia et al. Determining geostrophic wind direction in a rainfall forecast expert system
DE112020001776T5 (de) Fahrzeugsteuersystem
CN105277928B (zh) 一种稠密大气内无推力高速飞行目标类别辨识系统及方法
RU2780803C1 (ru) Способ оценки дальности до маневрирующего воздушного судна информационно-измерительной системой управления воздушным движением с применением третичной обработки информации
TERESNEU GIS analysis of area determination methods in forestry

Legal Events

Date Code Title Description
NUG Patent has lapsed