HK1002418A1 - Radio pager with variable gain setting controlled according to presence and absence of sync codes - Google Patents

Radio pager with variable gain setting controlled according to presence and absence of sync codes

Info

Publication number
HK1002418A1
HK1002418A1 HK98101370A HK98101370A HK1002418A1 HK 1002418 A1 HK1002418 A1 HK 1002418A1 HK 98101370 A HK98101370 A HK 98101370A HK 98101370 A HK98101370 A HK 98101370A HK 1002418 A1 HK1002418 A1 HK 1002418A1
Authority
HK
Hong Kong
Prior art keywords
absence
controlled according
variable gain
gain setting
sync codes
Prior art date
Application number
HK98101370A
Other languages
English (en)
Inventor
Kazuyuki Tsunoda
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 HK1002418A1 publication Critical patent/HK1002418A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Control Of Amplification And Gain Control (AREA)
HK98101370A 1991-06-25 1998-02-23 Radio pager with variable gain setting controlled according to presence and absence of sync codes HK1002418A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3153551A JP2725480B2 (ja) 1991-06-25 1991-06-25 無線選択呼出受信機

Publications (1)

Publication Number Publication Date
HK1002418A1 true HK1002418A1 (en) 1998-08-21

Family

ID=15564981

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98101370A HK1002418A1 (en) 1991-06-25 1998-02-23 Radio pager with variable gain setting controlled according to presence and absence of sync codes

Country Status (9)

Country Link
US (1) US5369799A (xx)
EP (1) EP0520803B1 (xx)
JP (1) JP2725480B2 (xx)
CN (1) CN1028945C (xx)
AU (1) AU647940B2 (xx)
CA (1) CA2072235C (xx)
DE (1) DE69219678T2 (xx)
HK (1) HK1002418A1 (xx)
SG (1) SG43218A1 (xx)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3108567B2 (ja) * 1993-08-27 2000-11-13 株式会社エヌ・ティ・ティ・ドコモ 移動無線方式および移動受信機
JP2727948B2 (ja) * 1993-12-28 1998-03-18 日本電気株式会社 無線選択呼出受信機
US5564092A (en) * 1994-11-04 1996-10-08 Motorola, Inc. Differential feed-forward amplifier power control for a radio receiver system
JP2689932B2 (ja) * 1994-12-30 1997-12-10 日本電気株式会社 無線選択呼出受信機
JP2888179B2 (ja) * 1995-08-24 1999-05-10 日本電気株式会社 アンテナ同調制御装置
JP2735527B2 (ja) * 1996-02-26 1998-04-02 静岡日本電気株式会社 無線選択呼出受信機
KR19980014464A (ko) * 1996-08-12 1998-05-25 김광호 무선호출기의 데이타 처리장치 및 방법
SG83655A1 (en) * 1996-10-30 2001-10-16 Motorola Inc Gain control of receiver based on state of coverage area
JP3037175B2 (ja) * 1997-01-28 2000-04-24 静岡日本電気株式会社 無線選択呼出受信機
US6081558A (en) * 1997-08-20 2000-06-27 Integration Associates, Inc. Apparatus and method for low power operation with high sensitivity in a communications receiver
US6548878B1 (en) 1998-02-05 2003-04-15 Integration Associates, Inc. Method for producing a thin distributed photodiode structure
US6753586B1 (en) 1998-03-09 2004-06-22 Integration Associates Inc. Distributed photodiode structure having majority dopant gradient and method for making same
US20130241800A1 (en) * 2012-03-14 2013-09-19 Robert W. Schlub Electronic Device with Tunable and Fixed Antennas

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5744264B2 (xx) * 1975-01-24 1982-09-20
GB2100486B (en) * 1981-06-16 1985-02-20 Motorola Ltd Radio receiver (pager) decoding system
IL85558A (en) * 1987-04-30 1992-01-15 Motorola Inc Personal message receiving device with separate information presentation means
JP2546347B2 (ja) * 1988-08-15 1996-10-23 日本電気株式会社 無線送受信装置
US4961073A (en) * 1989-02-27 1990-10-02 Motorola, Inc. Battery saving apparatus and method providing optimum synchronization codeword detection
US4972510A (en) * 1989-08-16 1990-11-20 Motorola, Inc. Method and apparatus for squelching dependent on detected bond rate to reduce unwanted audible noise on a mixed voice data channel
US5001471A (en) * 1989-12-26 1991-03-19 Motorola, Inc. Paging system employing designated batch information service data message transmission

Also Published As

Publication number Publication date
EP0520803A2 (en) 1992-12-30
SG43218A1 (en) 1997-10-17
EP0520803A3 (en) 1993-10-27
CA2072235A1 (en) 1992-12-26
CA2072235C (en) 1996-07-02
US5369799A (en) 1994-11-29
AU647940B2 (en) 1994-03-31
EP0520803B1 (en) 1997-05-14
JP2725480B2 (ja) 1998-03-11
JPH053450A (ja) 1993-01-08
DE69219678T2 (de) 1997-09-11
DE69219678D1 (de) 1997-06-19
AU1857892A (en) 1993-01-07
CN1028945C (zh) 1995-06-14
CN1070523A (zh) 1993-03-31

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20050625