CH486803A - Verfahren zum Empfang von, insbesonders amplituden- und/oder phasenmodulierten, Hochfrequenzsignalen - Google Patents

Verfahren zum Empfang von, insbesonders amplituden- und/oder phasenmodulierten, Hochfrequenzsignalen

Info

Publication number: CH486803A
Authority: CH; Switzerland
Prior art keywords: receiving; frequency signals; phase modulated; particular amplitude; amplitude
Prior art date: 1964-11-10

Application number

CH1699966A

Other languages

English (en)

Inventor

Gassmann Gerhard-Guenter

Original Assignee

Int Standard Electric Corp

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.)

1964-11-10

Filing date

1966-11-29

Publication date

1970-02-28

1964-11-10 Priority claimed from DEST22924A external-priority patent/DE1221272B/de

1964-11-10 Priority claimed from DEST22923A external-priority patent/DE1218020B/de

1964-11-11 Priority claimed from DEST22927A external-priority patent/DE1254200B/de

1966-11-29 Application filed by Int Standard Electric Corp filed Critical Int Standard Electric Corp

1970-02-28 Publication of CH486803A publication Critical patent/CH486803A/de

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D1/00—Demodulation of amplitude-modulated oscillations
- H03D1/22—Homodyne or synchrodyne circuits
- H03D1/2281—Homodyne or synchrodyne circuits using a phase locked loop
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C3/00—Angle modulation
- H03C3/02—Details
- H03C3/06—Means for changing frequency deviation
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D1/00—Demodulation of amplitude-modulated oscillations
- H03D1/22—Homodyne or synchrodyne circuits
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
- H03D3/001—Details of arrangements applicable to more than one type of frequency demodulator
- H03D3/003—Arrangements for reducing frequency deviation, e.g. by negative frequency feedback
- H03D3/004—Arrangements for reducing frequency deviation, e.g. by negative frequency feedback wherein the demodulated signal is used for controlling an oscillator, e.g. the local oscillator
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D5/00—Circuits for demodulating amplitude-modulated or angle-modulated oscillations at will
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B15/00—Suppression or limitation of noise or interference
- H04B15/02—Reducing interference from electric apparatus by means located at or near the interfering apparatus
- H04B15/04—Reducing interference from electric apparatus by means located at or near the interfering apparatus the interference being caused by substantially sinusoidal oscillations, e.g. in a receiver or in a tape-recorder
- H04B15/06—Reducing interference from electric apparatus by means located at or near the interfering apparatus the interference being caused by substantially sinusoidal oscillations, e.g. in a receiver or in a tape-recorder by local oscillators of receivers
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/50—Tuning indicators; Automatic tuning control

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Signal Processing (AREA)
Computer Networks & Wireless Communication (AREA)
Multimedia (AREA)
Superheterodyne Receivers (AREA)
Television Systems (AREA)
Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Amplitude Modulation (AREA)
Television Receiver Circuits (AREA)
Amplifiers (AREA)

CH1699966A 1964-11-10 1966-11-29 Verfahren zum Empfang von, insbesonders amplituden- und/oder phasenmodulierten, Hochfrequenzsignalen CH486803A (de)

Applications Claiming Priority (5)

Application Number	Priority Date	Filing Date	Title
DEST22924A DE1221272B (de)	1964-11-10	1964-11-10	Vierstufiger transistorisierter Videoverstaerker
DEST22923A DE1218020B (de)	1964-11-10	1964-11-10	Verfahren zur Demodulation einer hochfrequenten elektrischen Schwingung
DEST22927A DE1254200B (de)	1964-11-10	1964-11-11	Synchrodynempfaenger fuer hochfrequente elektrische Schwingungen
DEST023659		1965-04-09
DE1965ST024726 DE1283928C2 (de)	1964-11-10	1965-12-03	Synchrodynempfaenger fuer hochfrequente elektrische schwingungen

Publications (1)

Publication Number	Publication Date
CH486803A true CH486803A (de)	1970-02-28

Family

ID=27512246

Family Applications (3)

Application Number	Title	Priority Date	Filing Date
CH1549865A CH454969A (de)	1964-11-10	1965-11-10	Verfahren zum Empfang von, insbesondere amplituden- und/oder phasenmodulierten, Hochfrequenzsignalen
CH505066A CH478488A (de)	1964-11-10	1966-04-06	Verfahren zum Empfang von insbesondere amplituden- und/oder phasenmodulierten Hochfrequenzsignalen
CH1699966A CH486803A (de)	1964-11-10	1966-11-29	Verfahren zum Empfang von, insbesonders amplituden- und/oder phasenmodulierten, Hochfrequenzsignalen

Family Applications Before (2)

Application Number	Title	Priority Date	Filing Date
CH1549865A CH454969A (de)	1964-11-10	1965-11-10	Verfahren zum Empfang von, insbesondere amplituden- und/oder phasenmodulierten, Hochfrequenzsignalen
CH505066A CH478488A (de)	1964-11-10	1966-04-06	Verfahren zum Empfang von insbesondere amplituden- und/oder phasenmodulierten Hochfrequenzsignalen

Country Status (8)

Country	Link
US (2)	US3454710A (de)
BE (3)	BE672125A (de)
CH (3)	CH454969A (de)
FI (1)	FI46447C (de)
GB (3)	GB1131245A (de)
NL (3)	NL150288B (de)
NO (1)	NO117986B (de)
SE (3)	SE321698B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3946148A (en) *	1974-10-03	1976-03-23	Zenith Radio Corporation	Television receiver operable in exact or extended range tuning modes
US3939341A (en) *	1975-04-02	1976-02-17	Hughes Aircraft Company	Phase-locked optical homodyne receiver
US4346477A (en) *	1977-08-01	1982-08-24	E-Systems, Inc.	Phase locked sampling radio receiver
US4715001A (en) *	1984-08-23	1987-12-22	Motorola, Inc.	Extremely accurate automatic frequency control circuit and method therefor
NL8403648A (nl) *	1984-11-30	1986-06-16	Philips Nv	Fasegesleutelde lus in het bijzonder voor toepassing in een direktmengende am-synchroonontvanger.
JPH01132253A (ja) *	1987-11-18	1989-05-24	Hitachi Ltd	位相制御装置
US5140703A (en) *	1988-10-14	1992-08-18	Payne Christopher P	Modulation distortion analyzer
US5444865A (en) *	1991-04-01	1995-08-22	Motorola, Inc.	Generating transmit injection from receiver first and second injections
US6281946B1 (en) *	1996-04-04	2001-08-28	Sony Corporation	Television receiver

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2231704A (en) *	1939-03-04	1941-02-11	Hazeltine Corp	Homodyne receiver
GB840485A (en) *	1958-02-14	1960-07-06	Gen Electric Co Ltd	Improvements in or relating to arrangements for demodulating electric carrier oscillations that are modulated by television signals
US3144512A (en) *	1961-05-03	1964-08-11	Int Standard Electric Corp	Televsion signal receiver terminal

1965
- 1965-11-08 NO NO65160376A patent/NO117986B/no unknown
- 1965-11-08 US US506647A patent/US3454710A/en not_active Expired - Lifetime
- 1965-11-08 SE SE14333/65A patent/SE321698B/xx unknown
- 1965-11-10 FI FI652693A patent/FI46447C/fi active
- 1965-11-10 BE BE672125D patent/BE672125A/nl unknown
- 1965-11-10 CH CH1549865A patent/CH454969A/de unknown
- 1965-11-10 GB GB47664/65A patent/GB1131245A/en not_active Expired
- 1965-11-10 NL NL656514619A patent/NL150288B/xx unknown
1966
- 1966-04-05 NL NL666604586A patent/NL151600B/xx unknown
- 1966-04-06 CH CH505066A patent/CH478488A/de unknown
- 1966-04-07 BE BE679172D patent/BE679172A/xx unknown
- 1966-04-07 GB GB15564/66A patent/GB1136451A/en not_active Expired
- 1966-04-07 SE SE4803/66A patent/SE344664B/xx unknown
- 1966-11-08 US US592774A patent/US3519740A/en not_active Expired - Lifetime
- 1966-11-29 CH CH1699966A patent/CH486803A/de unknown
- 1966-12-01 SE SE16440/66A patent/SE345571B/xx unknown
- 1966-12-01 NL NL666616908A patent/NL153742B/xx unknown
- 1966-12-02 GB GB54107/66A patent/GB1146865A/en not_active Expired
- 1966-12-05 BE BE690662D patent/BE690662A/nl unknown

Also Published As

Publication number	Publication date
NL151600B (nl)	1976-11-15
SE321698B (de)	1970-03-16
NL6514619A (de)	1966-05-11
SE345571B (de)	1972-05-29
GB1136451A (en)	1968-12-11
BE679172A (de)	1966-10-07
NO117986B (de)	1969-10-20
CH454969A (de)	1968-04-30
GB1146865A (en)	1969-03-26
NL6616908A (de)	1967-06-05
GB1131245A (en)	1968-10-23
FI46447B (de)	1972-11-30
SE344664B (de)	1972-04-24
BE690662A (de)	1967-06-05
NL153742B (nl)	1977-06-15
US3454710A (en)	1969-07-08
FI46447C (fi)	1973-03-12
NL150288B (nl)	1976-07-15
BE672125A (de)	1966-05-10
NL6604586A (de)	1966-10-10
CH478488A (de)	1969-09-15
US3519740A (en)	1970-07-07

Publication	Publication Date	Title
CH432063A (de)	1967-03-15	Verfahren und Einrichtung zum Übertragen von Informationen
CH470170A (de)	1969-03-31	Gerät zum Anbringen von Rundanastomosen
AT252812B (de)	1967-03-10	Verfahren zum Sortieren von Baumstämmen, Brettern und andern langgestreckten Gegenständen
CH431576A (de)	1967-03-15	Verfahren zum Granulieren von stickstoffhaltigen Düngemitteln
CH556882A (de)	1974-12-13	Verfahren zum haerten von epoxiden.
CH509712A (de)	1971-06-30	Empfänger zum Empfang einer im Rhythmus einer Taktfrequenz n-wertig phasenmodulierten Trägerschwingung
CH374100A (de)	1963-12-31	Verfahren zum gleichzeitigen Übertragen von Telegraphierzeichen in beiden Verkehrsrichtungen
AT254672B (de)	1967-06-12	Verfahren zum Auftauen und Genußfertigmachen von tiefgekühlten Lebensmitteln
CH486803A (de)	1970-02-28	Verfahren zum Empfang von, insbesonders amplituden- und/oder phasenmodulierten, Hochfrequenzsignalen
AT311773B (de)	1973-12-10	Verfahren zum Aromatisieren von Nahrungsmitteln
AT261246B (de)	1968-04-10	Verfahren zum Nachweis von Kohlenwasserstoffen
CH411984A (de)	1966-04-30	Verfahren zur Verschleierung von Nachrichtensignalen
CH550767A (de)	1974-06-28	Verfahren zur oxydation von olefinen.
AT264996B (de)	1968-09-25	Verfahren zum Aromatisieren von Nahrungsmitteln
CH444489A (de)	1967-09-30	Verfahren zum Polymerisieren von Äthylen
CH395180A (de)	1965-07-15	Verfahren zur Störminderung von zweitonfrequenzmodulierten Signalen
CH532369A (de)	1973-01-15	Verfahren zum Süssen von Substraten
CH414773A (de)	1966-06-15	Verfahren und Einrichtung zur Kombination von Hochfrequenz-Signalen
CH469412A (de)	1969-02-28	Verfahren zum Empfang von mit Bildsignalen modulierten Hochfrequenzsignalen
CH468210A (de)	1969-02-15	Verfahren und Vorrichtung zum Auftragen von Klebstoff
NL7504830A (nl)	1975-08-29	Uitbeenwerkwijze en inrichting daarvoor.
AT283450B (de)	1970-08-10	Vorrichtung zum Empfang von auf eine Trägerwelle aufmodulierten Informationssignalen
AT294315B (de)	1971-11-25	Verfahren zum Isolieren von Orgotein aus Blut
CH487734A (de)	1970-03-31	Verfahren zum seitlichen Einrollen von flachen Streifen
CH464290A (de)	1968-10-31	Verfahren und Einrichtung zur Codierung von pulsamplitudenmodulierten Signalen in Puls-Code-Modulationsanlagen

Legal Events

Date	Code	Title	Description
1978-07-14	PLZ	Patent of addition ceased