DE2905471C2 - - Google Patents

Info

Publication number: DE2905471C2
Authority: DE; Germany
Legal status (The legal status 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 status listed.): Expired

Application number

DE2905471A

Other versions

DE2905471B1 (de

Inventor

Hans-Juergen V.D. Ing.(Grad.) 8000 Muenchen Neyen

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Siemens AG

Original Assignee

Siemens AG

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.)

1979-02-13

Filing date

1979-02-13

Publication date

1980-10-16

1977-06-27 Priority to PT6672477A priority Critical patent/PT66724B/de

1979-02-13 Application filed by Siemens AG filed Critical Siemens AG

1979-02-13 Priority to DE2905471A priority patent/DE2905471B1/de

1980-01-30 Priority to US06/116,961 priority patent/US4304004A/en

1980-02-04 Priority to FR8002361A priority patent/FR2449374A2/fr

1980-02-07 Priority to NO800322A priority patent/NO800322L/no

1980-02-08 Priority to IT19791/80A priority patent/IT1141204B/it

1980-02-12 Priority to ES488489A priority patent/ES488489A0/es

1980-02-12 Priority to FI800424A priority patent/FI800424A/fi

1980-02-12 Priority to GB8004640A priority patent/GB2043401B/en

1980-02-12 Priority to IE800265A priority patent/IE800265L/xx

1980-02-12 Priority to DK60180A priority patent/DK60180A/da

1980-02-12 Priority to LU82155A priority patent/LU82155A1/de

1980-02-12 Priority to SE8001096A priority patent/SE8001096L/xx

1980-02-13 Priority to BE0/199388A priority patent/BE881706R/fr

1980-02-13 Priority to JP1557680A priority patent/JPS5639663A/ja

1980-02-13 Priority to NL8000911A priority patent/NL8000911A/nl

1980-02-21 Publication of DE2905471B1 publication Critical patent/DE2905471B1/de

1980-10-16 Application granted granted Critical

1980-10-16 Publication of DE2905471C2 publication Critical patent/DE2905471C2/de

Status Granted legal-status Critical Current

Links

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
- H04L27/14—Demodulator circuits; Receiver circuits

DE2905471A 1976-06-28 1979-02-13 System zum Empfang frequenzmodulierter digitaler Nachrichtensignale Granted DE2905471B1 (de)

Priority Applications (16)

Application Number	Priority Date	Filing Date	Title
PT6672477A PT66724B (de)	1976-06-28	1977-06-27	System zum empfang frequenzmodulierter digitaler nachrichtensignale
DE2905471A DE2905471B1 (de)	1979-02-13	1979-02-13	System zum Empfang frequenzmodulierter digitaler Nachrichtensignale
US06/116,961 US4304004A (en)	1979-02-13	1980-01-30	Apparatus for transmission and reception of frequency modulated digital communication signals
FR8002361A FR2449374A2 (fr)	1979-02-13	1980-02-04	Systeme pour la reception de signaux d'informations numeriques modules en frequence
NO800322A NO800322L (no)	1979-02-13	1980-02-07	System til aa motta frekvensmodulerte digitale informasjonssignaler
IT19791/80A IT1141204B (it)	1979-02-13	1980-02-08	Impianto per ricevere segnali di comunicazione digitali modulati in frequenza
IE800265A IE800265L (en)	1979-02-13	1980-02-12	Frequency-modulated digital data communications receivers
GB8004640A GB2043401B (en)	1979-02-13	1980-02-12	Frequencymodulated digital data communications
ES488489A ES488489A0 (es)	1979-02-13	1980-02-12	Mejoras introducidas en la patente de invencion num.460.184:perfeccionamientos en sistemas para la recepcion de senales de mensaje digitales de frecuencia modulada
DK60180A DK60180A (da)	1979-02-13	1980-02-12	System til modtagelse af frekvensmodulerede digitale informationssignaler
LU82155A LU82155A1 (de)	1979-02-13	1980-02-12	System zum empfang frequenzmodulierter digitaler nachrichtensignale
SE8001096A SE8001096L (sv)	1979-02-13	1980-02-12	Anordning for mottagning av frekvensmodulerade digitala informationssignaler
FI800424A FI800424A (fi)	1979-02-13	1980-02-12	System foer mottagning av frekvensmodulerade digitala informationssignaler
BE0/199388A BE881706R (fr)	1979-02-13	1980-02-13	Systeme pour la reception de signaux d'informations numeriques modules en frequence
JP1557680A JPS5639663A (en)	1979-02-13	1980-02-13	Fm digital signal receiver
NL8000911A NL8000911A (nl)	1979-02-13	1980-02-13	Stelsel voor de ontvangst van frequentiegemoduleerde digitale informatiesignalen.

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2905471A DE2905471B1 (de)	1979-02-13	1979-02-13	System zum Empfang frequenzmodulierter digitaler Nachrichtensignale

Publications (2)

Publication Number	Publication Date
DE2905471B1 DE2905471B1 (de)	1980-02-21
DE2905471C2 true DE2905471C2 (de)	1980-10-16

Family

ID=6062822

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE2905471A Granted DE2905471B1 (de)	1976-06-28	1979-02-13	System zum Empfang frequenzmodulierter digitaler Nachrichtensignale

Country Status (15)

Country	Link
US (1)	US4304004A (de)
JP (1)	JPS5639663A (de)
BE (1)	BE881706R (de)
DE (1)	DE2905471B1 (de)
DK (1)	DK60180A (de)
ES (1)	ES488489A0 (de)
FI (1)	FI800424A (de)
FR (1)	FR2449374A2 (de)
GB (1)	GB2043401B (de)
IE (1)	IE800265L (de)
IT (1)	IT1141204B (de)
LU (1)	LU82155A1 (de)
NL (1)	NL8000911A (de)
NO (1)	NO800322L (de)
SE (1)	SE8001096L (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3146077C2 (de) *	1981-11-20	1985-04-04	Siemens AG, 1000 Berlin und 8000 München	Einrichtung für Funkempfänger zur Unterdrückung von durch Mehrwegeausbreitung bedingten Empfangsstörungen
FR2538645B1 (fr) *	1982-12-28	1986-04-11	Thomson Csf	Procede et dispositif d'interpolation de la parole dans un systeme de transmission de parole numerisee
JPS59140298A (ja) *	1983-01-31	1984-08-11	N D C Kk	複層軸受
FR2547138B1 (fr) *	1983-06-01	1985-07-12	Trt Telecom Radio Electr	Dispositif de silencieux pour recepteur radio am/fm
DE3446529A1 (de) *	1984-12-20	1986-07-03	Blaupunkt-Werke Gmbh, 3200 Hildesheim	Verfahren zur stoerverminderung in einer rundfunk-empfangsanlage
JPS61184933A (ja) *	1985-02-12	1986-08-18	Clarion Co Ltd	パルス性雑音除去用信号補償ゲ−ト回路
US4660192A (en) *	1985-04-11	1987-04-21	Pomatto Sr Robert P	Simultaneous AM and FM transmitter and receiver
JPS62175025A (ja) *	1986-01-25	1987-07-31	Fujitsu Ten Ltd	雑音除去装置
US5491716A (en) *	1990-06-18	1996-02-13	The United States Of America As Represented By The Secretary Of The Navy	Weight-value controlled adaptive processor for spread spectrum receiver
US7400904B2 (en) *	2004-12-03	2008-07-15	Itron, Inc.	Dual mode AM-FM receiver with I-Q decoding, such as for utility data collection
JP5355936B2 (ja) *	2007-06-28	2013-11-27	日本信号株式会社	リーダライタ、及び物品仕分システム

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL276220A (de) *	1961-03-21
GB1237517A (en) *	1970-02-05	1971-06-30	Pye Ltd	Muting arrangement for a communication system
US3711777A (en) *	1971-09-16	1973-01-16	Ncr	Latching and control circuit for carrier detection
US3895187A (en) *	1972-01-06	1975-07-15	Gen Electric Co Ltd	Receivers for plural frequency signalling systems
US3778727A (en) *	1972-05-11	1973-12-11	Singer Co	Crystal controlled frequency discriminator
DE2628997C3 (de) *	1976-06-28	1978-11-30	Siemens Ag, 1000 Berlin Und 8000 Muenchen	System zum Empfang frequenzmodulierter digitaler Nachrichtensignale
DK281077A (da) *	1976-06-28	1977-12-29	Siemens Ag	Anleg til modtagelse af frekvensmodulerede digitale informationssignaler
DE2714439C3 (de) *	1977-03-31	1980-08-14	Siemens Ag, 1000 Berlin Und 8000 Muenchen	System zum Empfang frequenzmodulierter digitaler Nachrichtensignale

1979
- 1979-02-13 DE DE2905471A patent/DE2905471B1/de active Granted
1980
- 1980-01-30 US US06/116,961 patent/US4304004A/en not_active Expired - Lifetime
- 1980-02-04 FR FR8002361A patent/FR2449374A2/fr active Granted
- 1980-02-07 NO NO800322A patent/NO800322L/no unknown
- 1980-02-08 IT IT19791/80A patent/IT1141204B/it active
- 1980-02-12 FI FI800424A patent/FI800424A/fi not_active Application Discontinuation
- 1980-02-12 IE IE800265A patent/IE800265L/xx unknown
- 1980-02-12 SE SE8001096A patent/SE8001096L/xx unknown
- 1980-02-12 ES ES488489A patent/ES488489A0/es active Granted
- 1980-02-12 LU LU82155A patent/LU82155A1/de unknown
- 1980-02-12 DK DK60180A patent/DK60180A/da unknown
- 1980-02-12 GB GB8004640A patent/GB2043401B/en not_active Expired
- 1980-02-13 JP JP1557680A patent/JPS5639663A/ja active Pending
- 1980-02-13 NL NL8000911A patent/NL8000911A/nl not_active Application Discontinuation
- 1980-02-13 BE BE0/199388A patent/BE881706R/fr active

Also Published As

Publication number	Publication date
SE8001096L (sv)	1980-08-14
NO800322L (no)	1980-08-14
FR2449374B2 (de)	1984-02-24
IE800265L (en)	1980-08-13
FI800424A (fi)	1980-08-14
NL8000911A (nl)	1980-08-15
IT1141204B (it)	1986-10-01
BE881706R (fr)	1980-08-13
GB2043401A (en)	1980-10-01
JPS5639663A (en)	1981-04-15
DK60180A (da)	1980-08-14
US4304004A (en)	1981-12-01
ES8100581A2 (es)	1980-11-01
FR2449374A2 (fr)	1980-09-12
ES488489A0 (es)	1980-11-01
DE2905471B1 (de)	1980-02-21
LU82155A1 (de)	1980-09-24
GB2043401B (en)	1983-03-23
IT8019791A0 (it)	1980-02-08

Legal Events

Date	Code	Title	Description
1989-06-29	8340	Patent of addition ceased/non-payment of fee of main patent

Publication	Publication Date	Title
BR8002583A (de)	1980-12-09
BR8006808A (de)	1981-04-28
FR2449374B2 (de)	1984-02-24
FR2449132B1 (de)	1983-07-18
FR2448608B1 (de)	1984-09-14
FR2448490B1 (de)	1982-07-02
AT364253B (de)	1981-10-12
AU79200S (de)	1980-09-25
AU79559S (de)	1981-09-11
AU78271S (de)	1980-02-12
AU79557S (de)	1981-06-03
BR5901094U (de)	1981-02-17
AU78569S (de)	1980-05-19
AU79558S (de)	1981-09-11
AU78386S (de)	1981-01-23
AU80228S (de)	1980-09-09
AU79826S (de)	1981-02-10
AU78389S (de)	1980-09-29
AU79950S (de)	1981-01-30
AU78391S (de)	1980-11-26
AU78390S (de)	1980-06-23
AU79918S (de)	1981-02-09
AU78385S (de)	1980-11-21
BG44705A3 (de)	1989-01-16
BG28229A1 (de)	1980-03-25