NL7801964A - Digitaal binair stelsel van schakelingen voor groepoproep. - Google Patents

Digitaal binair stelsel van schakelingen voor groepoproep.

Info

Publication number
NL7801964A
NL7801964A NL7801964A NL7801964A NL7801964A NL 7801964 A NL7801964 A NL 7801964A NL 7801964 A NL7801964 A NL 7801964A NL 7801964 A NL7801964 A NL 7801964A NL 7801964 A NL7801964 A NL 7801964A
Authority
NL
Netherlands
Prior art keywords
circuit
group call
digital binary
binary scheme
scheme
Prior art date
Application number
NL7801964A
Other languages
English (en)
Other versions
NL178933C (nl
Original Assignee
Motorola Inc
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
Application filed by Motorola Inc filed Critical Motorola Inc
Publication of NL7801964A publication Critical patent/NL7801964A/nl
Application granted granted Critical
Publication of NL178933C publication Critical patent/NL178933C/nl

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
    • H04W88/026—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)
  • Small-Scale Networks (AREA)
NLAANVRAGE7801964,A 1977-02-22 1978-02-21 Inrichting voor het detecteren van binair gecodeerde oproepsignalen. NL178933C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/770,327 US4103286A (en) 1977-02-22 1977-02-22 Digital binary group call circuitry arrangement

Publications (2)

Publication Number Publication Date
NL7801964A true NL7801964A (nl) 1978-08-24
NL178933C NL178933C (nl) 1986-06-02

Family

ID=25088177

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7801964,A NL178933C (nl) 1977-02-22 1978-02-21 Inrichting voor het detecteren van binair gecodeerde oproepsignalen.

Country Status (7)

Country Link
US (1) US4103286A (nl)
JP (2) JPS53124004A (nl)
CA (1) CA1089019A (nl)
DE (1) DE2803424C3 (nl)
GB (1) GB1548116A (nl)
HK (1) HK68483A (nl)
NL (1) NL178933C (nl)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4417246A (en) * 1979-11-19 1983-11-22 General Electric Company Paging receiver having a serial code plug
JPS5884549A (ja) * 1981-11-16 1983-05-20 Nec Corp 無線選択呼出受信機
US4466001A (en) * 1981-12-04 1984-08-14 Motorola, Inc. Polling system for multiple terminal units
JPS61198931A (ja) * 1985-02-28 1986-09-03 Nec Corp 表示機能付無線選択呼出受信機
US4955000A (en) * 1986-07-17 1990-09-04 Nac Engineering And Marketing, Inc. Ultrasonic personnel location identification system
JP2561120B2 (ja) * 1988-03-17 1996-12-04 ニッタン 株式会社 警報監視制御装置
WO1990010268A1 (en) * 1989-02-27 1990-09-07 Motorola, Inc. Serial word comparator
GB2301000B (en) * 1995-05-18 1999-07-21 Evets Communications Ltd Communication system
GB9510072D0 (en) * 1995-05-18 1995-07-12 Evets Communications Ltd Communication system
US7719407B2 (en) * 2006-08-23 2010-05-18 Honeywell International Inc. Voice alarm system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3801956A (en) * 1971-04-19 1974-04-02 Motorola Inc Digital sequence detector using multiple samples during each digit time period
US3806922A (en) * 1972-06-26 1974-04-23 Sperry Rand Corp Marine radio interrogator-transponder target detection, identification, and range measurement system
US3855576A (en) * 1973-05-29 1974-12-17 Motorola Inc Asynchronous internally clocked sequential digital word detector
US4010461A (en) * 1975-01-17 1977-03-01 Bell & Howell Company Alerting system with dual-address memory

Also Published As

Publication number Publication date
US4103286A (en) 1978-07-25
JPS6219011Y2 (nl) 1987-05-15
JPS6037961U (ja) 1985-03-15
GB1548116A (en) 1979-07-04
CA1089019A (en) 1980-11-04
HK68483A (en) 1983-12-23
JPS53124004A (en) 1978-10-30
DE2803424C3 (de) 1982-02-11
NL178933C (nl) 1986-06-02
DE2803424A1 (de) 1978-08-24
DE2803424B2 (de) 1981-06-19

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Legal Events

Date Code Title Description
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee