NL96894C - - Google Patents

Info

Publication number: NL96894C
Authority: NL; Netherlands

Application number

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.)

1954-08-13

Publication of NL96894C publication Critical patent/NL96894C/xx

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/66—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission
- H04B1/662—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission using a time/frequency relationship, e.g. time compression or expansion
- 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
- G01S7/003—Transmission of data between radar, sonar or lidar systems and remote stations
- 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
- G01S7/28—Details of pulse systems
- G01S7/285—Receivers
- G01S7/292—Extracting wanted echo-signals
- G01S7/2923—Extracting wanted echo-signals based on data belonging to a number of consecutive radar periods
- G01S7/2926—Extracting wanted echo-signals based on data belonging to a number of consecutive radar periods by integration
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/78—Television signal recording using magnetic recording
- H04N5/781—Television signal recording using magnetic recording on disks or drums

Landscapes

Engineering & Computer Science (AREA)
Radar, Positioning & Navigation (AREA)
Remote Sensing (AREA)
Computer Networks & Wireless Communication (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Signal Processing (AREA)
Multimedia (AREA)
Radar Systems Or Details Thereof (AREA)
Recording Or Reproducing By Magnetic Means (AREA)

NL96894D 1954-08-13 NL96894C (cs)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE1954S0040425 DE1000068C2 (de)	1954-08-13	1954-08-13	Einrichtung zur Verringerung der Frequenzbandbreite eines durch periodische Abtastung von rueckstrahlenden Gegenstaenden mittels Hochfrequenz-Impulsen entstehenden Bildfrequenzgemisches

Publications (1)

Publication Number	Publication Date
NL96894C true NL96894C (cs)

Family

ID=7483649

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NL199670D NL199670A (cs)	1954-08-13
NL96894D NL96894C (cs)	1954-08-13

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
NL199670D NL199670A (cs)	1954-08-13

Country Status (5)

Country	Link
US (1)	US2978697A (cs)
DE (1)	DE1000068C2 (cs)
FR (1)	FR1129399A (cs)
GB (1)	GB772922A (cs)
NL (2)	NL96894C (cs)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1099598B (de)	1954-08-31	1961-02-16	Telefunken Gmbh	Verfahren zur Kompression des Frequenzbandes eines impulsartigen Signals, wie insbesondere eines Radarempfangssignals
DE1063659B (de) *	1955-08-13	1959-08-20	Telefunken Gmbh	Verfahren zur vergleichenden Auswertung von Radarimpulsen
CH342264A (de)	1956-09-04	1959-11-15	Siemens Ag Albis	Verfahren zur Verminderung der Bandbreite von Radar-Messbildern und Vorrichtung zur Durchführung des Verfahrens
DE1054509B (de) *	1957-02-21	1959-04-09	Pintsch Electro Gmbh	Verfahren zur Fernuebertragung von Radarschirmbildern
NL253787A (cs) *	1959-07-23
US3898650A (en) *	1969-04-02	1975-08-05	Us Navy	Tape recording system for radar

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1671143A (en) *	1924-09-24	1928-05-29	American Telephone & Telegraph	Wave translator
US1671151A (en) *	1924-12-10	1928-05-29	American Telephone & Telegraph	Method of and apparatus for reducing width of transmission bands
US2566189A (en) *	1944-03-03	1951-08-28	Fr Sadir Carpentier Soc	Radio distance and moving target indicator
US2617094A (en) *	1945-03-30	1952-11-04	Bell Telephone Labor Inc	Object location system
BE485317A (cs) *	1947-10-16
US2836359A (en) *	1954-11-01	1958-05-27	Texas Co	Integration of electrical signals

0
- NL NL199670D patent/NL199670A/xx unknown
- NL NL96894D patent/NL96894C/xx active
1954
- 1954-08-13 DE DE1954S0040425 patent/DE1000068C2/de not_active Expired
1955
- 1955-08-12 FR FR1129399D patent/FR1129399A/fr not_active Expired
- 1955-08-12 GB GB23329/55A patent/GB772922A/en not_active Expired
- 1955-08-15 US US528162A patent/US2978697A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
GB772922A (en)	1957-04-17
DE1000068C2 (de)	1957-06-13
US2978697A (en)	1961-04-04
FR1129399A (fr)	1957-01-21
DE1000068B (de)	1957-01-03
NL199670A (cs)

Publication	Publication Date	Title
AT191484B (cs)
AT192924B (cs)
JPS309537B1 (cs)	1955-12-27
AT195459B (cs)	1958-02-10
AT196304B (cs)	1958-03-10
AT196486B (cs)	1958-03-25
AT195345B (cs)	1958-01-25
AT192359B (cs)	1957-10-10
AT195836B (cs)	1958-02-25
AT190491B (cs)	1957-07-10
AT197898B (cs)	1958-05-27
AT198617B (cs)	1958-07-10
AT197727B (cs)	1958-05-27
AT196650B (cs)	1958-03-25
AT195139B (cs)	1958-01-25
AT199414B (cs)	1958-09-10
AT196970B (cs)	1958-04-10
AT191838B (cs)
AT197095B (cs)	1958-04-10
AT197192B (cs)	1958-04-10
AT196784B (cs)	1958-03-25
AT194723B (cs)	1958-01-10
AT194891B (cs)	1958-01-25
FR1066927A (cs)	1954-06-10
AT197929B (cs)	1958-05-27