WO2002035711A3 - Filter für elektromagnetisch übertragene signale - Google Patents

Filter für elektromagnetisch übertragene signale Download PDF

Info

Publication number
WO2002035711A3
WO2002035711A3 PCT/DE2001/004011 DE0104011W WO0235711A3 WO 2002035711 A3 WO2002035711 A3 WO 2002035711A3 DE 0104011 W DE0104011 W DE 0104011W WO 0235711 A3 WO0235711 A3 WO 0235711A3
Authority
WO
WIPO (PCT)
Prior art keywords
filter
transmitted signals
signals
electromagnetically transmitted
electromagnetically
Prior art date
Application number
PCT/DE2001/004011
Other languages
English (en)
French (fr)
Other versions
WO2002035711A8 (de
WO2002035711A2 (de
Inventor
Henrik Wagener
Original Assignee
Siemens Ag
Henrik Wagener
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, Henrik Wagener filed Critical Siemens Ag
Priority to EP01988974A priority Critical patent/EP1329027A2/de
Publication of WO2002035711A2 publication Critical patent/WO2002035711A2/de
Publication of WO2002035711A3 publication Critical patent/WO2002035711A3/de
Publication of WO2002035711A8 publication Critical patent/WO2002035711A8/de

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
    • H04B1/1027—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal
    • H04B1/1036—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal with automatic suppression of narrow band noise or interference, e.g. by using tuneable notch filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
  • Near-Field Transmission Systems (AREA)

Abstract

Ein Filter für elektromagnetisch übertragene Signale, insbesondere für Signale an Mobiltelefone und dergleichen verbrauchergenutzte Endgeräte, wobei der Filter eine Hemmung störender Einflüssen gegenüber Daten enthaltenden Signale bewirkt, wird so ausgebildet, daß der Filter hinsichtlich seiner hemmenden Einflüsse an verschiedene Übertragungsparameter anpaßbar ist.
PCT/DE2001/004011 2000-10-24 2001-10-22 Filter für elektromagnetisch übertragene signale WO2002035711A2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP01988974A EP1329027A2 (de) 2000-10-24 2001-10-22 Filter für elektromagnetisch übertragene signale

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10052719.1 2000-10-24
DE2000152719 DE10052719B4 (de) 2000-10-24 2000-10-24 Filter für elektromagnetisch übertragene Signale

Publications (3)

Publication Number Publication Date
WO2002035711A2 WO2002035711A2 (de) 2002-05-02
WO2002035711A3 true WO2002035711A3 (de) 2002-08-29
WO2002035711A8 WO2002035711A8 (de) 2002-11-14

Family

ID=7660903

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2001/004011 WO2002035711A2 (de) 2000-10-24 2001-10-22 Filter für elektromagnetisch übertragene signale

Country Status (3)

Country Link
EP (1) EP1329027A2 (de)
DE (1) DE10052719B4 (de)
WO (1) WO2002035711A2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10141394A1 (de) * 2001-08-23 2003-03-13 Siemens Ag Adaptives Filterverfahren und Filter zum Filtern eines Funksignals in einem Mobilfunk-Kommunikationssystem
US7015870B2 (en) 2003-04-03 2006-03-21 Stmicroelectronics S.A. Integrated bi-band inductance and applications
DE10353866A1 (de) * 2003-11-18 2005-07-14 Siemens Ag Verfahren zum Anpassen einer Durchlasscharakteristik eines Bandpassfilters sowie Bandpassfilter dafür

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5287556A (en) * 1990-09-28 1994-02-15 Motorola, Inc. Interference reduction using an adaptive receiver filter, signal strength, and BER sensing
EP0722226A1 (de) * 1995-01-10 1996-07-17 Nokia Mobile Phones Ltd. Verfahren und Schaltung zur Störsignalfilterung in Funkempfänger
EP0758821A2 (de) * 1995-08-14 1997-02-19 Matsushita Electric Industrial Co., Ltd. Empfangsschaltung für ein tragbares Telefon
EP0812069A2 (de) * 1996-06-05 1997-12-10 Sharp Kabushiki Kaisha Zweimodenzellulartelefonsystem

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2270223B (en) * 1992-08-29 1996-06-19 Motorola Israel Ltd A communications system
US6266522B1 (en) * 1998-02-04 2001-07-24 Ericsson Inc. Apparatus and methods for tuning bandpass filters
DE19818515C2 (de) * 1998-04-24 2001-02-01 Siemens Ag Verfahren zum Programmieren eines programmierbaren Funkgeräts sowie ein entsprechendes programmierbares Funkgerät
JP3329278B2 (ja) * 1998-08-11 2002-09-30 株式会社村田製作所 周波数可変型フィルタ、デュプレクサ及び通信機装置
CN1242560C (zh) * 1998-09-25 2006-02-15 西门子公司 可编程的移动无线终端机

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5287556A (en) * 1990-09-28 1994-02-15 Motorola, Inc. Interference reduction using an adaptive receiver filter, signal strength, and BER sensing
EP0722226A1 (de) * 1995-01-10 1996-07-17 Nokia Mobile Phones Ltd. Verfahren und Schaltung zur Störsignalfilterung in Funkempfänger
EP0758821A2 (de) * 1995-08-14 1997-02-19 Matsushita Electric Industrial Co., Ltd. Empfangsschaltung für ein tragbares Telefon
EP0812069A2 (de) * 1996-06-05 1997-12-10 Sharp Kabushiki Kaisha Zweimodenzellulartelefonsystem

Also Published As

Publication number Publication date
DE10052719B4 (de) 2004-08-26
WO2002035711A8 (de) 2002-11-14
WO2002035711A2 (de) 2002-05-02
DE10052719A1 (de) 2002-05-08
EP1329027A2 (de) 2003-07-23

Similar Documents

Publication Publication Date Title
WO2002019665A3 (de) Schutzhülle
AU2001288287A1 (en) Communication connector with inductive compensation
AU2001236021A1 (en) Telephone terminal
AU2001231263A1 (en) Home networking over phone lines
WO2005048572A3 (en) Two-way communications device having a single transducer
AU2001251744A1 (en) Hands-free communication device
AU2001280930A1 (en) Variable low frequency offset, differential, ook, high-speed twisted pair communication
AU2001278081A1 (en) Telephone line use enablement of lottery participation
AU4109201A (en) Transmitter, receiver, and method of data transmission
HK1039658A1 (en) Telephone watch including a sim card in its housing.
AU2001254787A1 (en) Communication devices with signal level control
AU1729101A (en) Communication using virtual telephone numbers
USD475348S1 (en) Phone plug connector
AU2001232930A1 (en) Find and dial
AU2001288490A1 (en) Receiver impedance calibration arrangements in full duplex communication systems
HK1032307A1 (en) Ear mike phone.
WO2002035711A8 (de) Filter für elektromagnetisch übertragene signale
AU2002222832A1 (en) Transmitter with active differential termination
WO2002074008A3 (en) Improvements in noise cancellation
WO2001045409A3 (en) Communication with receiver/decoder
EP1199799A3 (de) Signalkompensierungsschaltung und Demodulatorschaltung
AU3394201A (en) Transmitter and receiver circuit
EP0991287A3 (de) Drahtloses Endgerät für Datenübertragung
AU2002223259A1 (en) Smart communication interface device, applications and enhanced mobile productivity features
AU2001280988A1 (en) Variable low frequency offset, differential, ook, high-speed twisted pair communication using telephone load coils

Legal Events

Date Code Title Description
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
121 Ep: the epo has been informed by wipo that ep was designated in this application
AK Designated states

Kind code of ref document: C1

Designated state(s): CN JP US

AL Designated countries for regional patents

Kind code of ref document: C1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR

WWE Wipo information: entry into national phase

Ref document number: 2001988974

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 2001988974

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: JP

WWW Wipo information: withdrawn in national office

Ref document number: 2001988974

Country of ref document: EP