SE0002306D0 - Method of receiving digital radio signals and receiving device for receiving digital radio signals on radio channels - Google Patents

Method of receiving digital radio signals and receiving device for receiving digital radio signals on radio channels

Info

Publication number
SE0002306D0
SE0002306D0 SE0002306A SE0002306A SE0002306D0 SE 0002306 D0 SE0002306 D0 SE 0002306D0 SE 0002306 A SE0002306 A SE 0002306A SE 0002306 A SE0002306 A SE 0002306A SE 0002306 D0 SE0002306 D0 SE 0002306D0
Authority
SE
Sweden
Prior art keywords
radio signals
receiving digital
receiving
digital radio
transfer function
Prior art date
Application number
SE0002306A
Other languages
Swedish (sv)
Other versions
SE0002306L (en
SE521660C2 (en
Inventor
Holger Kussman
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of SE0002306D0 publication Critical patent/SE0002306D0/en
Publication of SE0002306L publication Critical patent/SE0002306L/en
Publication of SE521660C2 publication Critical patent/SE521660C2/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/005—Control of transmission; Equalising
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03159—Arrangements for removing intersymbol interference operating in the frequency domain
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
    • H04L2025/03375—Passband transmission
    • H04L2025/03414—Multicarrier
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/03433—Arrangements for removing intersymbol interference characterised by equaliser structure
    • H04L2025/03439—Fixed structures
    • H04L2025/03522—Frequency domain

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Circuits Of Receivers In General (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

The method involves determining the transfer function of the radio channel from received reference signals at the time of reception and at the frequency with which a reference signal is transmitted. Coefficients of a digital filter are derived from the speed of the receiver, the transfer function and the selected carrier frequency. The transfer function of the radio channel for the time of reception and the frequency of the useful data signal is determined using the digital filter and used to correct distortion of the useful signal. An Independent claim is also included for a receiver for receiving digital radio signals over radio channels.
SE0002306A 1999-06-22 2000-06-20 Method and receiving device for equalizing utility signals in accordance with the transmission characteristics of a digital radio channel and the speed of the receiving device SE521660C2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1999128497 DE19928497C2 (en) 1999-06-22 1999-06-22 Method for receiving digital radio signals over radio channels and receiving device for receiving digital radio signals over radio channels

Publications (3)

Publication Number Publication Date
SE0002306D0 true SE0002306D0 (en) 2000-06-20
SE0002306L SE0002306L (en) 2000-12-23
SE521660C2 SE521660C2 (en) 2003-11-25

Family

ID=7912103

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0002306A SE521660C2 (en) 1999-06-22 2000-06-20 Method and receiving device for equalizing utility signals in accordance with the transmission characteristics of a digital radio channel and the speed of the receiving device

Country Status (3)

Country Link
AU (1) AU758171B2 (en)
DE (1) DE19928497C2 (en)
SE (1) SE521660C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016214852B4 (en) 2016-08-10 2019-05-09 Audi Ag System for exchanging information

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2640831B1 (en) * 1988-12-15 1991-02-01 Alcatel Transmission METHOD FOR MEASURING THE SIGNATURE OF A DIGITAL TRANSMISSION EQUIPMENT, AND DEVICE FOR CARRYING OUT SUCH A METHOD
DE4130865C2 (en) * 1991-09-17 1999-07-08 Daimler Benz Aerospace Ag Digital messaging system
DE4139567A1 (en) * 1991-11-30 1993-06-03 Aeg Mobile Communication DIGITAL RADIO MESSAGE TRANSMISSION PROCESS
US5452289A (en) * 1993-01-08 1995-09-19 Multi-Tech Systems, Inc. Computer-based multifunction personal communications system
DE4402512C1 (en) * 1994-01-28 1995-06-01 Ruediger Prof Dr Ing Reis Data communication system for data pumps
US5708442A (en) * 1996-04-24 1998-01-13 Hughes Electronics Correlation radiometer imaging system
DE19705395C2 (en) * 1997-02-13 1999-12-23 Mikom Gmbh Repeater

Also Published As

Publication number Publication date
SE0002306L (en) 2000-12-23
DE19928497C2 (en) 2001-09-13
SE521660C2 (en) 2003-11-25
DE19928497A1 (en) 2000-12-28
AU758171B2 (en) 2003-03-20
AU3777900A (en) 2001-01-04

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Legal Events

Date Code Title Description
NUG Patent has lapsed