ATE298475T1 - Funkübertragungseinrichtung und verfahren zum ausrichten von parametern dieser - Google Patents

Funkübertragungseinrichtung und verfahren zum ausrichten von parametern dieser

Info

Publication number
ATE298475T1
ATE298475T1 AT01271699T AT01271699T ATE298475T1 AT E298475 T1 ATE298475 T1 AT E298475T1 AT 01271699 T AT01271699 T AT 01271699T AT 01271699 T AT01271699 T AT 01271699T AT E298475 T1 ATE298475 T1 AT E298475T1
Authority
AT
Austria
Prior art keywords
output
reference oscillator
transmission device
locked loop
phase locked
Prior art date
Application number
AT01271699T
Other languages
English (en)
Inventor
Paul Burgess
Original Assignee
Nokia 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 Nokia Corp filed Critical Nokia Corp
Application granted granted Critical
Publication of ATE298475T1 publication Critical patent/ATE298475T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
    • H04L27/14—Demodulator circuits; Receiver circuits
    • H04L27/144—Demodulator circuits; Receiver circuits with demodulation using spectral properties of the received signal, e.g. by using frequency selective- or frequency sensitive elements
    • H04L27/152—Demodulator circuits; Receiver circuits with demodulation using spectral properties of the received signal, e.g. by using frequency selective- or frequency sensitive elements using controlled oscillators, e.g. PLL arrangements
    • H04L27/1525—Demodulator circuits; Receiver circuits with demodulation using spectral properties of the received signal, e.g. by using frequency selective- or frequency sensitive elements using controlled oscillators, e.g. PLL arrangements using quadrature demodulation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/02—Automatic frequency control
    • 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
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/10—Monitoring; Testing of transmitters
    • H04B17/101—Monitoring; Testing of transmitters for measurement of specific parameters of the transmitter or components thereof
    • H04B17/104—Monitoring; Testing of transmitters for measurement of specific parameters of the transmitter or components thereof of other parameters, e.g. DC offset, delay or propagation times
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/10—Monitoring; Testing of transmitters
    • H04B17/15—Performance testing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • H04L2027/0024—Carrier regulation at the receiver end
    • H04L2027/0026—Correction of carrier offset
    • H04L2027/0028—Correction of carrier offset at passband only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • H04L2027/0044—Control loops for carrier regulation
    • H04L2027/0053—Closed loops
    • H04L2027/0055—Closed loops single phase
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • H04L2027/0083—Signalling arrangements
    • H04L2027/0089—In-band signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Transceivers (AREA)
  • Transmitters (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
AT01271699T 2000-12-18 2001-12-17 Funkübertragungseinrichtung und verfahren zum ausrichten von parametern dieser ATE298475T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP00127720A EP1215822A1 (de) 2000-12-18 2000-12-18 Funkübertragungsgerät und Verfahren für die Einstellung von Parametern davon
PCT/EP2001/014891 WO2002051022A1 (en) 2000-12-18 2001-12-17 Radio transmission device and method for aligning parameters thereof

Publications (1)

Publication Number Publication Date
ATE298475T1 true ATE298475T1 (de) 2005-07-15

Family

ID=8170710

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01271699T ATE298475T1 (de) 2000-12-18 2001-12-17 Funkübertragungseinrichtung und verfahren zum ausrichten von parametern dieser

Country Status (6)

Country Link
US (1) US7139541B2 (de)
EP (2) EP1215822A1 (de)
AT (1) ATE298475T1 (de)
AU (1) AU2002219199A1 (de)
DE (1) DE60111646T2 (de)
WO (1) WO2002051022A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050046430A1 (en) * 2003-09-03 2005-03-03 Jouko Kinnunen RF testing method and arrangement
US8155592B2 (en) * 2008-04-11 2012-04-10 Robert Bosch Gmbh Method for transmitting low-frequency data in a wireless intercom system
JP5117316B2 (ja) * 2008-08-04 2013-01-16 ルネサスエレクトロニクス株式会社 無線受信装置及び無線受信方法
US9634877B2 (en) * 2015-07-01 2017-04-25 Sunrise Micro Devices, Inc. Trim for dual-port frequency modulation
DE102016014375B4 (de) 2016-12-03 2018-06-21 Diehl Metering Systems Gmbh Verfahren zur Verbesserung der Übertragungsqualität zwischen einem Datensammler und einer Mehrzahl autonomer Messeinheiten sowie Kommunikationssystem
DE102018220204A1 (de) * 2018-11-23 2020-05-28 Diehl Metering Gmbh Verschleierung von umwelteinflüssen auf den sendeparametern

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3626792A1 (de) * 1986-08-08 1988-02-11 Siemens Ag Einrichtung zur stabilisierung der sende- und empfangsfrequenz eines uebertragungsgeraetes
US5170492A (en) * 1990-01-22 1992-12-08 Motorola, Inc. Digitally frequency-locking a radio transceiver to the received signal
JPH05152903A (ja) * 1991-06-29 1993-06-18 Nec Corp 移動無線機
US5493710A (en) * 1991-08-02 1996-02-20 Hitachi, Ltd. Communication system having oscillation frequency calibrating function
US5280644A (en) * 1992-12-22 1994-01-18 Motorola, Inc. Frequency control circuit, and associated method, for a receiver operative to receive signals-transmitted thereto in intermittent bursts
US5507015A (en) * 1994-02-28 1996-04-09 Motorola, Inc. Method and apparatus for automatic modulation calibration in a radio transmitter
US5802463A (en) * 1996-08-20 1998-09-01 Advanced Micro Devices, Inc. Apparatus and method for receiving a modulated radio frequency signal by converting the radio frequency signal to a very low intermediate frequency signal
FI102446B1 (fi) * 1996-12-05 1998-11-30 Nokia Telecommunications Oy Solukkoverkon tukiasema
US6137999A (en) * 1997-12-24 2000-10-24 Motorola, Inc. Image reject transceiver and method of rejecting an image
US6519448B1 (en) * 1998-09-30 2003-02-11 William A. Dress Personal, self-programming, short-range transceiver system
US6650875B1 (en) * 2000-08-30 2003-11-18 Skyworks Solutions, Inc. Transmitter architecture having a secondary phase-error correction loop including an amplitude reconstruction system

Also Published As

Publication number Publication date
EP1344325A1 (de) 2003-09-17
US20040077321A1 (en) 2004-04-22
US7139541B2 (en) 2006-11-21
AU2002219199A1 (en) 2002-07-01
DE60111646T2 (de) 2006-05-18
EP1344325B1 (de) 2005-06-22
WO2002051022A1 (en) 2002-06-27
EP1215822A1 (de) 2002-06-19
DE60111646D1 (de) 2005-07-28

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties