SE435554B - Navigationssystem - Google Patents

Navigationssystem

Info

Publication number
SE435554B
SE435554B SE8106798A SE8106798A SE435554B SE 435554 B SE435554 B SE 435554B SE 8106798 A SE8106798 A SE 8106798A SE 8106798 A SE8106798 A SE 8106798A SE 435554 B SE435554 B SE 435554B
Authority
SE
Sweden
Prior art keywords
response
radar
transmitter
navigation system
signal
Prior art date
Application number
SE8106798A
Other languages
English (en)
Swedish (sv)
Other versions
SE8106798L (sv
Inventor
B A Morwing
P-O G Gustavsson
B L Andersson
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE8106798A priority Critical patent/SE435554B/sv
Priority to US06/514,827 priority patent/US4628319A/en
Priority to JP57503345A priority patent/JPS58501967A/ja
Priority to EP82903353A priority patent/EP0093753B1/en
Priority to PCT/SE1982/000364 priority patent/WO1983001838A1/en
Priority to DE8282903353T priority patent/DE3272469D1/de
Priority to IE2651/82A priority patent/IE53597B1/en
Priority to CA000415540A priority patent/CA1218134A/en
Priority to IT24266/82A priority patent/IT1153036B/it
Publication of SE8106798L publication Critical patent/SE8106798L/xx
Priority to FI832478A priority patent/FI75938C/fi
Priority to NO83832582A priority patent/NO157755C/no
Publication of SE435554B publication Critical patent/SE435554B/sv

Links

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
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted

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)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Burglar Alarm Systems (AREA)
  • Navigation (AREA)
SE8106798A 1981-11-16 1981-11-16 Navigationssystem SE435554B (sv)

Priority Applications (11)

Application Number Priority Date Filing Date Title
SE8106798A SE435554B (sv) 1981-11-16 1981-11-16 Navigationssystem
DE8282903353T DE3272469D1 (en) 1981-11-16 1982-11-02 Navigation system
JP57503345A JPS58501967A (ja) 1981-11-16 1982-11-02 航行装置
EP82903353A EP0093753B1 (en) 1981-11-16 1982-11-02 Navigation system
PCT/SE1982/000364 WO1983001838A1 (en) 1981-11-16 1982-11-02 Navigation system
US06/514,827 US4628319A (en) 1981-11-16 1982-11-02 Navigation system
IE2651/82A IE53597B1 (en) 1981-11-16 1982-11-05 Navigation system
CA000415540A CA1218134A (en) 1981-11-16 1982-11-15 Navigation system
IT24266/82A IT1153036B (it) 1981-11-16 1982-11-16 Sistema di navigazione
FI832478A FI75938C (fi) 1981-11-16 1983-07-06 Navigationssystem.
NO83832582A NO157755C (no) 1981-11-16 1983-07-15 Navigasjonssystem.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8106798A SE435554B (sv) 1981-11-16 1981-11-16 Navigationssystem

Publications (2)

Publication Number Publication Date
SE8106798L SE8106798L (sv) 1983-05-17
SE435554B true SE435554B (sv) 1984-10-01

Family

ID=20345044

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8106798A SE435554B (sv) 1981-11-16 1981-11-16 Navigationssystem

Country Status (11)

Country Link
US (1) US4628319A (fi)
EP (1) EP0093753B1 (fi)
JP (1) JPS58501967A (fi)
CA (1) CA1218134A (fi)
DE (1) DE3272469D1 (fi)
FI (1) FI75938C (fi)
IE (1) IE53597B1 (fi)
IT (1) IT1153036B (fi)
NO (1) NO157755C (fi)
SE (1) SE435554B (fi)
WO (1) WO1983001838A1 (fi)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO169267C (no) * 1989-06-08 1992-05-27 Miros As Fremgangsmaate ved system til deteksjon, lokalisering og klassifisering av maalobjekter
US5278563A (en) * 1992-09-08 1994-01-11 Spiess Newton E Vehicle identification and classification systems
FR2720514B1 (fr) * 1994-05-25 1997-03-28 Bertin & Cie Système et procédé d'identification et de surveillance radar à grande distance d'un objet ou d'un engin mobile.
DE4423233B8 (de) * 1994-07-02 2005-07-28 Avecs Bergen Gmbh Vorrichtung und Verfahren zur Erkennung, Quantifizierung, Steuerung und Überwachung sicherheitsrelevanter Systemzustandsgrößen in der bordautonomen und landgestützten Führung von Schiffen
US8441391B2 (en) * 2010-05-05 2013-05-14 Roundtrip Llc Ultra-secure communication methods and apparatus
WO2012161808A2 (en) 2011-02-25 2012-11-29 Visa International Service Association Direct connection systems and methods
JP6014328B2 (ja) * 2012-01-12 2016-10-25 古野電気株式会社 レーダシステム、トランスポンダ装置、レーダ処理方法及びレーダ処理プログラム

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3312970A (en) * 1941-06-27 1967-04-04 Rca Corp Pulse echo recognition systems
US2640983A (en) * 1943-07-31 1953-06-02 Stokes Irving Pulse-echo signal display system
US2586888A (en) * 1945-06-13 1952-02-26 Arthur A Varela Echo ranging and identification system
US3087153A (en) * 1956-06-08 1963-04-23 Bendix Corp Gated pulse radar system
GB854903A (en) * 1957-01-28 1960-11-23 Hughes Aircraft Co Radar identification systems
US3969725A (en) * 1974-06-12 1976-07-13 The United States Of America As Represented By The Secretary Of Transportation Distance measuring equipment
US4006477A (en) * 1975-01-06 1977-02-01 Motorola, Inc. Pulse coherent transponder with precision frequency offset
US4047171A (en) * 1975-09-15 1977-09-06 Motorola, Inc. Transponder

Also Published As

Publication number Publication date
US4628319A (en) 1986-12-09
SE8106798L (sv) 1983-05-17
NO157755B (no) 1988-02-01
WO1983001838A1 (en) 1983-05-26
IT8224266A0 (it) 1982-11-16
EP0093753A1 (en) 1983-11-16
FI75938C (fi) 1988-08-08
FI832478A0 (fi) 1983-07-06
EP0093753B1 (en) 1986-08-06
FI75938B (fi) 1988-04-29
NO832582L (no) 1983-07-15
IE822651L (en) 1983-05-16
IE53597B1 (en) 1988-12-21
DE3272469D1 (en) 1986-09-11
IT1153036B (it) 1987-01-14
FI832478L (fi) 1983-07-06
NO157755C (no) 1988-05-11
JPS58501967A (ja) 1983-11-17
CA1218134A (en) 1987-02-17

Similar Documents

Publication Publication Date Title
EP0031442B1 (en) Pulse transmitting radar apparatus
JP2930724B2 (ja) 領域監視方法および該方法を実施する装置
US2525328A (en) Radar system
GB1309536A (en) Doppler radar system
EP0049087B2 (en) Radar, sonar and similar systems
US4275398A (en) FM Radio ranging system
US3685050A (en) Single antenna signal retransmission device
US3945012A (en) Wide band pulsed energy system
US5220331A (en) Continuous-wave radar set usable as a transmitter for information transmission
EP0366406A3 (en) Multiple radio frequency single receiver radar operation
US3898653A (en) Automotive radar sensor
SE435554B (sv) Navigationssystem
US3648285A (en) Aircraft electronic landing responser system using scanning pencil beam ground antenna
EP0154054A2 (en) HF arrangement for coherent pulse radar
US3226714A (en) Airborne distance measuring equipment
US5870054A (en) Moving target indicator with no blind speeds
JPH0666930A (ja) レーダ装置
US3172107A (en) Tacan test equipment
US3004253A (en) Iff system
US5061933A (en) Short-range radar system
US3754251A (en) Anti-synchronous reply circuit
JP2985104B2 (ja) レーダ評価用試験装置
GB2100951A (en) A navigation radar system
US4042922A (en) Multi-mode radar system
US3054099A (en) Beacon distress signal

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 8106798-5

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 8106798-5

Format of ref document f/p: F