CA1071713A - Circuit d'identification d'une serie de mots de code inconnus - Google Patents

Circuit d'identification d'une serie de mots de code inconnus

Info

Publication number: CA1071713A
Authority: CA; Canada
Prior art keywords: code words; storage device; clock pulse; pulse generator; input
Prior art date: 1974-08-24
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

CA234,015A

Other languages

English (en)

Other versions

CA234015S (en

Inventor

Rainer Koppl

Helmut Steckmann

Georg Schlegel

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.)

Koninklijke Philips NV

Original Assignee

Philips Gloeilampenfabrieken NV

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.)

1974-08-24

Filing date

1975-08-21

Publication date

1980-02-12

1975-08-21 Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV

1980-02-12 Application granted granted Critical

1980-02-12 Publication of CA1071713A publication Critical patent/CA1071713A/fr

Status Expired legal-status Critical Current

Links

230000000694 effects Effects 0.000 claims description 4
238000006243 chemical reaction Methods 0.000 claims description 3
230000001360 synchronised effect Effects 0.000 claims description 2
230000004913 activation Effects 0.000 claims 5
238000001994 activation Methods 0.000 claims 5
230000008878 coupling Effects 0.000 claims 3
238000010168 coupling process Methods 0.000 claims 3
238000005859 coupling reaction Methods 0.000 claims 3
230000003213 activating effect Effects 0.000 claims 1
230000001702 transmitter Effects 0.000 claims 1
238000011156 evaluation Methods 0.000 description 9
230000000717 retained effect Effects 0.000 description 4
238000000034 method Methods 0.000 description 3
230000033764 rhythmic process Effects 0.000 description 2
244000228957 Ferula foetida Species 0.000 description 1
238000010276 construction Methods 0.000 description 1
JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/022—Selective call receivers
- H04W88/025—Selective call decoders
- H04W88/026—Selective call decoders using digital address codes

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Mobile Radio Communication Systems (AREA)

CA234,015A 1974-08-24 1975-08-21 Circuit d'identification d'une serie de mots de code inconnus Expired CA1071713A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2440670A DE2440670C3 (de)	1974-08-24	1974-08-24	Schaltungsanordnung zum Auswerten und Erkennen einer Reihe unbekannter Codewörter

Publications (1)

Publication Number	Publication Date
CA1071713A true CA1071713A (fr)	1980-02-12

Family

ID=5923999

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA234,015A Expired CA1071713A (fr)	1974-08-24	1975-08-21	Circuit d'identification d'une serie de mots de code inconnus

Country Status (10)

Country	Link
JP (1)	JPS5147302A (fr)
AT (1)	AT344257B (fr)
AU (1)	AU499153B2 (fr)
BR (1)	BR7505389A (fr)
CA (1)	CA1071713A (fr)
CH (1)	CH599736A5 (fr)
DE (1)	DE2440670C3 (fr)
FR (1)	FR2282750A1 (fr)
GB (1)	GB1518685A (fr)
SE (1)	SE7509320L (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2122000A (en) *	1982-06-04	1984-01-04	Rexdale Wells Limited	Apparatus for use in two way radio systems
JPS60260239A (ja) *	1984-06-07	1985-12-23	Sony Corp	送受信装置
SE455902B (sv) *	1986-10-20	1988-08-15	Tateco Ab	Forfarande vid overforing av information i kodad form i ett personsokarsystem

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2812509A (en) *	1953-08-31	1957-11-05	Sperry Rand Corp	Private line system
US3335406A (en) *	1958-10-06	1967-08-08	Gen Electric	Code selectors for selective calling systems
US3233221A (en) *	1960-10-26	1966-02-01	Bendix Corp	Binary code selective calling system having synchronized clock oscillators at the transmitter and receiver
FR1371187A (fr) *	1963-03-12	1964-09-04	Materiel Telephonique	Système d'appel sélectif
FR1428508A (fr) *	1964-11-13	1966-02-18	Thomson Houston Comp Francaise	Perfectionnements aux systèmes de transmission de signaux d'informations digitales et de mesure de distance
FR1544397A (fr) *	1966-11-14	1968-10-31	Amp Inc	Système sélectif de transmission de signaux
ES346999A1 (es) *	1966-11-14	1969-01-16	Amp Inc	Un dispositivo de senalizacion, selectivo.
US3510777A (en) *	1967-05-10	1970-05-05	Corn Products Co	Digital stream selective calling system

1974
- 1974-08-24 DE DE2440670A patent/DE2440670C3/de not_active Expired
1975
- 1975-08-11 AU AU84182/75A patent/AU499153B2/en not_active Expired
- 1975-08-18 CH CH1072475A patent/CH599736A5/xx not_active IP Right Cessation
- 1975-08-21 SE SE7509320A patent/SE7509320L/xx unknown
- 1975-08-21 AT AT648875A patent/AT344257B/de not_active IP Right Cessation
- 1975-08-21 CA CA234,015A patent/CA1071713A/fr not_active Expired
- 1975-08-21 GB GB34781/75A patent/GB1518685A/en not_active Expired
- 1975-08-22 BR BR7505389A patent/BR7505389A/pt unknown
- 1975-08-22 FR FR7525976A patent/FR2282750A1/fr active Granted
- 1975-08-25 JP JP50102240A patent/JPS5147302A/ja active Pending

Also Published As

Publication number	Publication date
AU499153B2 (en)	1979-04-05
JPS5147302A (fr)	1976-04-22
DE2440670B2 (de)	1980-07-17
FR2282750B1 (fr)	1979-05-18
BR7505389A (pt)	1976-08-03
AT344257B (de)	1978-07-10
DE2440670C3 (de)	1981-03-26
SE7509320L (sv)	1976-02-25
CH599736A5 (fr)	1978-05-31
FR2282750A1 (fr)	1976-03-19
ATA648875A (de)	1977-11-15
GB1518685A (en)	1978-07-19
DE2440670A1 (de)	1976-03-04
AU8418275A (en)	1977-02-24

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Legal Events

Date	Code	Title	Description
1997-02-12	MKEX	Expiry
2022-09-10	MKEX	Expiry	Effective date: 19970212