HK1001080A1 - Cordless telecommunication apparatus - Google Patents

Cordless telecommunication apparatus

Info

Publication number
HK1001080A1
HK1001080A1 HK98100174A HK98100174A HK1001080A1 HK 1001080 A1 HK1001080 A1 HK 1001080A1 HK 98100174 A HK98100174 A HK 98100174A HK 98100174 A HK98100174 A HK 98100174A HK 1001080 A1 HK1001080 A1 HK 1001080A1
Authority
HK
Hong Kong
Prior art keywords
telecommunication apparatus
cordless telecommunication
cordless
telecommunication
Prior art date
Application number
HK98100174A
Other languages
English (en)
Inventor
Juergen Lepping
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of HK1001080A1 publication Critical patent/HK1001080A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/725—Cordless telephones
    • H04M1/72502—Cordless telephones with one base station connected to a single line
    • H04M1/72505—Radio link set-up procedures
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/01—Shaping pulses
    • H03K5/08—Shaping pulses by limiting; by thresholding; by slicing, i.e. combined limiting and thresholding
    • H03K5/082—Shaping pulses by limiting; by thresholding; by slicing, i.e. combined limiting and thresholding with an adaptive threshold
    • H03K5/086—Shaping pulses by limiting; by thresholding; by slicing, i.e. combined limiting and thresholding with an adaptive threshold generated by feedback
    • H03K5/088—Shaping pulses by limiting; by thresholding; by slicing, i.e. combined limiting and thresholding with an adaptive threshold generated by feedback modified by switching, e.g. by a periodic signal or by a signal in synchronism with the transitions of the output signal
    • 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
    • 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
    • H04L7/046—Speed or phase control by synchronisation signals using special codes as synchronising signal using a dotting sequence
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/08—Details of telephonic subscriber devices home cordless telephone systems using the DECT standard

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
HK98100174A 1992-10-30 1998-01-09 Cordless telecommunication apparatus HK1001080A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4236774A DE4236774C2 (de) 1992-10-30 1992-10-30 Schnurlos-Telekommunikationsgerät
PCT/DE1993/000971 WO1994010783A1 (fr) 1992-10-30 1993-10-12 Appareil de telecommunication sans fil

Publications (1)

Publication Number Publication Date
HK1001080A1 true HK1001080A1 (en) 1998-05-22

Family

ID=6471792

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98100174A HK1001080A1 (en) 1992-10-30 1998-01-09 Cordless telecommunication apparatus

Country Status (11)

Country Link
US (1) US5598438A (fr)
EP (1) EP0660986B1 (fr)
JP (1) JP2710690B2 (fr)
AU (1) AU668773B2 (fr)
CA (1) CA2148283C (fr)
DE (2) DE4236774C2 (fr)
DK (1) DK0660986T3 (fr)
ES (1) ES2102060T3 (fr)
FI (1) FI952054A (fr)
HK (1) HK1001080A1 (fr)
WO (1) WO1994010783A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5828692A (en) * 1995-12-06 1998-10-27 Rockwell International Corporation Baseband demodulator for polar or rectangular modulated signal in a cordless spread spectrum telephone
DE19612714A1 (de) * 1996-03-29 1997-10-02 Siemens Ag Schaltungsanordnung zur Regeneration eines digitale Datenfolgen enthaltenden Eingangssignals
DE19637151C1 (de) * 1996-09-12 1998-10-08 Siemens Ag Schaltung zur Ermittlung und Speicherung eines Signalmittelwertes
DE19742378A1 (de) * 1997-09-25 1999-04-22 Siemens Ag Ringspeicher für eine TDMA-Datenübertragungsstation und entsprechende Datenübertragungsstation
DE19806616A1 (de) * 1998-02-18 1999-08-19 Cit Alcatel Verfahren und Telekommunikationseinheit zum Aufbau einer Telekommunikationsverbindung in sich überlagernden digitalen Funknetzen
US6181748B1 (en) * 1998-07-07 2001-01-30 Macronix International Co. Pulse shaper apparatus and method for ISDN U-interface
DE10216615C1 (de) 2002-04-15 2003-11-13 Infineon Technologies Ag Verfahren und Vorrichtung zur Erzeugung einer Referenzspannung
KR101192781B1 (ko) * 2005-09-30 2012-10-18 엘지디스플레이 주식회사 액정표시장치의 구동회로 및 이의 구동방법

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4125812A (en) * 1977-06-17 1978-11-14 Bunker Ramo Corporation Apparatus for baseline restoration in an AC-coupled signal
JPS56136050A (en) * 1980-03-28 1981-10-23 Nec Corp Individual selective call reception system
US4387465A (en) * 1981-04-13 1983-06-07 Trw Inc. Sequential threshold detector
JPS57171868A (en) * 1981-04-16 1982-10-22 Toshiba Corp Waveform shaping circuit
GB2139027A (en) * 1983-04-29 1984-10-31 Philips Electronic Associated Waveform converter circuit
FR2548814B1 (fr) * 1983-07-04 1986-05-02 Thomson Csf Procede et dispositif de remise en forme d'un signal de lecture de donnees enregistrees sur disque optique
JPS60131424A (ja) * 1983-12-19 1985-07-13 Fujitsu Ten Ltd カルマンエアフロ−メ−タの信号処理回路
JPS6323413A (ja) * 1986-07-16 1988-01-30 Nec Corp 判定回路
GB2238922A (en) * 1989-12-05 1991-06-12 Martin Greenwood Mobile communications apparatus with digital clock recovery
GB2249918A (en) * 1990-11-14 1992-05-20 Philips Electronic Associated Channel scanning in tdd cordless telephone system
JPH05232904A (ja) * 1992-02-18 1993-09-10 Mitsubishi Electric Corp 液晶表示装置

Also Published As

Publication number Publication date
DK0660986T3 (da) 1997-12-08
DE59306465D1 (de) 1997-06-19
DE4236774C2 (de) 1995-04-06
CA2148283A1 (fr) 1994-05-11
ES2102060T3 (es) 1997-07-16
US5598438A (en) 1997-01-28
JP2710690B2 (ja) 1998-02-10
AU668773B2 (en) 1996-05-16
CA2148283C (fr) 1999-07-20
WO1994010783A1 (fr) 1994-05-11
EP0660986A1 (fr) 1995-07-05
DE4236774A1 (de) 1994-05-05
FI952054A0 (fi) 1995-04-28
EP0660986B1 (fr) 1997-05-14
JPH07508629A (ja) 1995-09-21
AU5107293A (en) 1994-05-24
FI952054A (fi) 1995-04-28

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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: 20101012