AT343213B - CIRCUIT ARRANGEMENT FOR A RECEIVER FOR PULSE TRAINS - Google Patents

CIRCUIT ARRANGEMENT FOR A RECEIVER FOR PULSE TRAINS

Info

Publication number
AT343213B
AT343213B AT245276A AT245276A AT343213B AT 343213 B AT343213 B AT 343213B AT 245276 A AT245276 A AT 245276A AT 245276 A AT245276 A AT 245276A AT 343213 B AT343213 B AT 343213B
Authority
AT
Austria
Prior art keywords
receiver
circuit arrangement
pulse trains
trains
pulse
Prior art date
Application number
AT245276A
Other languages
German (de)
Other versions
ATA245276A (en
Original Assignee
Funktechnisches Labor Ernst F
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.)
Filing date
Publication date
Priority claimed from DE19752515265 external-priority patent/DE2515265B1/en
Priority claimed from DE19762612331 external-priority patent/DE2612331C2/en
Application filed by Funktechnisches Labor Ernst F filed Critical Funktechnisches Labor Ernst F
Publication of ATA245276A publication Critical patent/ATA245276A/en
Application granted granted Critical
Publication of AT343213B publication Critical patent/AT343213B/en

Links

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
    • H04W88/027—Selective call decoders using frequency address codes
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00—Audible signalling systems; Audible personal calling systems
    • G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
    • G08B3/1008—Personal calling arrangements or devices, i.e. paging systems
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C19/00—Electric signal transmission systems
    • G08C19/12—Electric signal transmission systems in which the signal transmitted is frequency or phase of ac
    • G08C19/14—Electric signal transmission systems in which the signal transmitted is frequency or phase of ac using combination of fixed frequencies
AT245276A 1975-04-08 1976-04-05 CIRCUIT ARRANGEMENT FOR A RECEIVER FOR PULSE TRAINS AT343213B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19752515265 DE2515265B1 (en) 1975-04-08 1975-04-08 Method and circuit arrangement for evaluating subsequent tone signals
DE19762612331 DE2612331C2 (en) 1976-03-23 1976-03-23 Method and circuit arrangement for evaluating subsequent tone signals

Publications (2)

Publication Number Publication Date
ATA245276A ATA245276A (en) 1977-09-15
AT343213B true AT343213B (en) 1978-05-10

Family

ID=25768731

Family Applications (1)

Application Number Title Priority Date Filing Date
AT245276A AT343213B (en) 1975-04-08 1976-04-05 CIRCUIT ARRANGEMENT FOR A RECEIVER FOR PULSE TRAINS

Country Status (3)

Country Link
AT (1) AT343213B (en)
CH (1) CH593527A5 (en)
FR (1) FR2307423A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3766523A (en) * 1972-10-04 1973-10-16 Motorola Inc Sequential tone signalling system
US3803429A (en) * 1972-11-07 1974-04-09 Motorola Inc Switchable frequency tone filter and detector with high speed switching capability
DE2311204B1 (en) * 1973-03-07 1974-03-28 Bosch Gmbh Robert Evaluator for a selective call consisting of several successive tone frequencies of a given duration

Also Published As

Publication number Publication date
FR2307423A1 (en) 1976-11-05
CH593527A5 (en) 1977-12-15
ATA245276A (en) 1977-09-15
FR2307423B1 (en) 1979-04-20

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Legal Events

Date Code Title Description
ELA Expired due to lapse of time