BE608344A - Altimètres radioélectriques. - Google Patents

Altimètres radioélectriques.

Info

Publication number: BE608344A
Authority: BE; Belgium
Prior art keywords: radio altimeters; altimeters; radio
Prior art date: 1960-09-20

Application number

BE608344A

Other languages

English (en)

Inventor

M P Capelli

Original Assignee

Bell Telephone Mfg

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.)

1960-09-20

Filing date

1961-09-20

Publication date

1962-03-20

1961-09-20 Application filed by Bell Telephone Mfg filed Critical Bell Telephone Mfg

1962-03-20 Publication of BE608344A publication Critical patent/BE608344A/fr

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
- G01S13/08—Systems for measuring distance only
- G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
- G01S13/34—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal
- 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
- G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
- G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
- 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
- G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
- G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
- G01S11/10—Systems for determining distance or velocity not using reflection or reradiation using radio waves using Doppler effect
- 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
- G01S7/40—Means for monitoring or calibrating
- G01S7/4052—Means for monitoring or calibrating by simulation of echoes
- G01S7/4056—Means for monitoring or calibrating by simulation of echoes specially adapted to FMCW

Landscapes

Engineering & Computer Science (AREA)
Radar, Positioning & Navigation (AREA)
Remote Sensing (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Computer Networks & Wireless Communication (AREA)
Radar Systems Or Details Thereof (AREA)

BE608344A 1960-09-20 1961-09-20 Altimètres radioélectriques. BE608344A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB32219/60A GB914679A (en)	1960-09-20	1960-09-20	Improvements in or relating to radio altimeters

Publications (1)

Publication Number	Publication Date
BE608344A true BE608344A (fr)	1962-03-20

Family

ID=10335166

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE608344A BE608344A (fr)	1960-09-20	1961-09-20	Altimètres radioélectriques.

Country Status (6)

Country	Link
US (1)	US3167767A (fr)
BE (1)	BE608344A (fr)
CH (1)	CH393452A (fr)
DE (1)	DE1214280B (fr)
GB (1)	GB914679A (fr)
NL (1)	NL269403A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3336593A (en) *	1966-03-21	1967-08-15	Collins Radio Co	Asynchronous time sharing system for multiple fm altimeter
DE1960904C1 (de) *	1969-12-04	1988-11-10	Siemens AG, 1000 Berlin und 8000 München	Einrichtung zur Unterdrueckung falscher >>Feind<<-Anzeigen in Freund- Feind- Abfragegeraeten
US4044355A (en) *	1973-11-20	1977-08-23	Saab-Scania Aktiebolag	Measurement of contents of tanks etc. with microwave radiations
US5081461A (en) *	1990-04-30	1992-01-14	Raytheon Company	Correlation detector for FM signals
US5420589A (en) *	1993-06-07	1995-05-30	Wells; C. T.	System for evaluating the inner medium characteristics of non-metallic materials
JP2008267839A (ja) *	2007-04-16	2008-11-06	Matsushita Electric Ind Co Ltd	レーダシステム

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB578406A (en) *	1942-11-24	1946-06-27	Helge Fabian Rost	Improvements in the control of modulated radio waves
US2622241A (en) *	1946-02-25	1952-12-16	Rca Corp	Device for calibrating frequency modulated radar equipment
FR1035249A (fr) *	1951-04-09	1953-08-19		Perfectionnement aux appareils de mesure d'intervalle de temps, particulièrement applicable aux altimètres

0
- NL NL269403D patent/NL269403A/xx unknown
1960
- 1960-09-20 GB GB32219/60A patent/GB914679A/en not_active Expired
1961
- 1961-09-15 US US138510A patent/US3167767A/en not_active Expired - Lifetime
- 1961-09-19 DE DEJ20551A patent/DE1214280B/de active Pending
- 1961-09-20 BE BE608344A patent/BE608344A/fr unknown
- 1961-09-20 CH CH1090961A patent/CH393452A/de unknown

Also Published As

Publication number	Publication date
DE1214280B (de)	1966-04-14
CH393452A (de)	1965-06-15
US3167767A (en)	1965-01-26
NL269403A (fr)
GB914679A (en)	1963-01-02

Publication	Publication Date	Title
FR1417M (fr)	1962-07-30	2-cyano-3-oxo-stéroides.
BE604814A (fr)	1961-10-02	Polyuréthanes cellulaires.
FR1376M (fr)	1962-06-25	Hydrindene-sulfonylurées.
BE608344A (fr)	1962-03-20	Altimètres radioélectriques.
DK104277C (da)	1966-04-25	Termokopieringsmaskine.
FR1165M (fr)	1962-03-05	α-pyrrolidino-acétophénones.
FR1683M (fr)	1963-02-04	Gem-difluorostéroides.
DK97274C (da)	1963-11-04	Murbor.
FR1566M (fr)	1962-11-12	6α-16-méthylene-stéroides.
FR1290M (fr)	1962-05-07	2-cyanostéroides.
BE615456R (fr)	1962-09-24	Altimètres radioélectriques
NL264699A (nl)	1964-06-10	Kimblok.
GR21358B (el)	1960-11-09	Συστημα κεραιας.
DK100504C (da)	1964-12-07	Retningsantenne.
DK91745C (da)	1961-09-11	Pirk.
DK97227C (da)	1963-11-04	Dejraskelomme.
BE598039R (fr)	1961-03-31	Bodeminjectieapparaat.
FR1639M (fr)	1963-01-07	N-halobenzyl-n-méthyl-2-propynylamines.
FR1440M (fr)	1962-08-13	Sulfapyrimidines.
BE600923R (fr)	1961-11-06	Diazotypmateriaal.
DK96434C (da)	1963-07-08	Foldeport.
DK100636C (da)	1964-12-21	Papillot.
BE595201R (fr)	1961-01-16	Binnenscheepvaartschroef.
BE589995R (fr)	1960-10-24	Elektrofotografisch materiaal.
DK93326C (da)	1962-04-30	Kantsaks.