GB2121575B - Pager receiver - Google Patents

Pager receiver

Info

Publication number
GB2121575B
GB2121575B GB08313954A GB8313954A GB2121575B GB 2121575 B GB2121575 B GB 2121575B GB 08313954 A GB08313954 A GB 08313954A GB 8313954 A GB8313954 A GB 8313954A GB 2121575 B GB2121575 B GB 2121575B
Authority
GB
United Kingdom
Prior art keywords
pager receiver
pager
receiver
Prior art date
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
GB08313954A
Other languages
English (en)
Other versions
GB2121575A (en
GB8313954D0 (en
Inventor
Toshihiro Mori
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.)
NEC Corp
Original Assignee
NEC 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.)
Filing date
Publication date
Application filed by NEC Corp filed Critical NEC Corp
Publication of GB8313954D0 publication Critical patent/GB8313954D0/en
Publication of GB2121575A publication Critical patent/GB2121575A/en
Application granted granted Critical
Publication of GB2121575B publication Critical patent/GB2121575B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. visible personal calling systems or remote indication of seats occupied
    • G08B5/22—Visible signalling systems, e.g. visible personal calling systems or remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • G08B5/222—Personal calling arrangements or devices, i.e. paging systems
    • G08B5/223—Personal calling arrangements or devices, i.e. paging systems using wireless transmission
    • G08B5/224—Paging receivers with visible signalling details
    • G08B5/229—Paging receivers with visible signalling details with other provisions not elsewhere provided for
    • 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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. visible personal calling systems or remote indication of seats occupied
    • G08B5/22—Visible signalling systems, e.g. visible personal calling systems or remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • G08B5/222—Personal calling arrangements or devices, i.e. paging systems
    • G08B5/223—Personal calling arrangements or devices, i.e. paging systems using wireless transmission
    • G08B5/224—Paging receivers with visible signalling details
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. visible personal calling systems or remote indication of seats occupied
    • G08B5/22—Visible signalling systems, e.g. visible personal calling systems or remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • G08B5/222—Personal calling arrangements or devices, i.e. paging systems
    • G08B5/223—Personal calling arrangements or devices, i.e. paging systems using wireless transmission
    • G08B5/224—Paging receivers with visible signalling details
    • G08B5/225—Display details
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
    • H04L7/033—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop
    • H04L7/0331—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop with a digital phase-locked loop [PLL] processing binary samples, e.g. add/subtract logic for correction of receiver clock
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/04—Speed or phase control by synchronisation signals
    • H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
    • H04L7/042—Detectors therefor, e.g. correlators, state machines

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
GB08313954A 1982-05-31 1983-05-20 Pager receiver Expired GB2121575B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982080395U JPS58184941U (ja) 1982-05-31 1982-05-31 無線個別選択呼出受信機

Publications (3)

Publication Number Publication Date
GB8313954D0 GB8313954D0 (en) 1983-06-29
GB2121575A GB2121575A (en) 1983-12-21
GB2121575B true GB2121575B (en) 1985-10-02

Family

ID=13717096

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08313954A Expired GB2121575B (en) 1982-05-31 1983-05-20 Pager receiver

Country Status (7)

Country Link
US (1) US4613859A (enExample)
JP (1) JPS58184941U (enExample)
KR (1) KR860001789B1 (enExample)
AU (1) AU552234B2 (enExample)
CA (1) CA1211160A (enExample)
GB (1) GB2121575B (enExample)
SE (1) SE457999B (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60116239A (ja) * 1983-11-28 1985-06-22 Nec Corp 無線通信装置
JPH0740754B2 (ja) * 1986-03-04 1995-05-01 日本電気株式会社 選択呼出受信機
JPH0763193B2 (ja) * 1986-05-30 1995-07-05 日本電気株式会社 個別選択呼出受信機
US5287099A (en) * 1986-09-16 1994-02-15 Nec Corporation Multi-alert radio paging system
ES2099754T3 (es) * 1990-11-05 1997-06-01 Motorola Inc Receptor de llamadas selectivo que tiene un indicador de mensajes recibidos.
US5448759A (en) * 1993-08-20 1995-09-05 Motorola, Inc. Method for efficient bandwidth utilization when transceiving varying bandwidth messages
US5612789A (en) * 1993-09-03 1997-03-18 Sony Corporation Video signal recorder and video apparatus with internal clock index signal
US7546141B2 (en) * 2000-05-23 2009-06-09 Robert Leon Hybrid communication system and method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5654133A (en) * 1979-10-09 1981-05-14 Nec Corp Selective callout receiver
US4417246A (en) * 1979-11-19 1983-11-22 General Electric Company Paging receiver having a serial code plug
US4419668A (en) * 1981-09-25 1983-12-06 Motorola, Inc. Combined tone only and tone voice multiple alert pager

Also Published As

Publication number Publication date
GB2121575A (en) 1983-12-21
SE457999B (sv) 1989-02-13
JPS58184941U (ja) 1983-12-08
CA1211160A (en) 1986-09-09
US4613859A (en) 1986-09-23
SE8303049D0 (sv) 1983-05-30
AU552234B2 (en) 1986-05-22
SE8303049L (sv) 1983-12-01
KR860001789B1 (ko) 1986-10-22
GB8313954D0 (en) 1983-06-29
KR840004994A (ko) 1984-10-31
JPH0115246Y2 (enExample) 1989-05-08
AU1506983A (en) 1983-12-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20020520