FI114263B - Fler-bärsignalöverföring i synkronrundradionät - Google Patents

Fler-bärsignalöverföring i synkronrundradionät Download PDF

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Publication number
FI114263B
FI114263B FI970204A FI970204A FI114263B FI 114263 B FI114263 B FI 114263B FI 970204 A FI970204 A FI 970204A FI 970204 A FI970204 A FI 970204A FI 114263 B FI114263 B FI 114263B
Authority
FI
Finland
Prior art keywords
ofdm
data
symbols
intervals
för
Prior art date
Application number
FI970204A
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English (en)
Finnish (fi)
Other versions
FI970204A0 (sv
FI970204A (sv
Inventor
Christfried Weck
Original Assignee
Konle Tilmar
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 Konle Tilmar filed Critical Konle Tilmar
Publication of FI970204A0 publication Critical patent/FI970204A0/sv
Publication of FI970204A publication Critical patent/FI970204A/sv
Application granted granted Critical
Publication of FI114263B publication Critical patent/FI114263B/sv

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/02—Channels characterised by the type of signal
    • H04L5/06—Channels characterised by the type of signal the signals being represented by different frequencies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/65—Arrangements characterised by transmission systems for broadcast
    • H04H20/67—Common-wave systems, i.e. using separate transmitters operating on substantially the same frequency
    • 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
    • H04L27/2602—Signal structure
    • 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
    • H04L27/2602—Signal structure
    • H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • H04L27/2607—Cyclic extensions

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Radio Relay Systems (AREA)
  • Radio Transmission System (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Waveguides (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Television Systems (AREA)
  • Near-Field Transmission Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Transmitters (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Circuits Of Receivers In General (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Small-Scale Networks (AREA)
  • Handcart (AREA)
FI970204A 1994-07-20 1997-01-17 Fler-bärsignalöverföring i synkronrundradionät FI114263B (sv)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE4425713 1994-07-20
DE4425713A DE4425713C1 (de) 1994-07-20 1994-07-20 Verfahren zur Vielträger Modulation und Demodulation von digital codierten Daten
EP9502868 1995-07-20
PCT/EP1995/002868 WO1996002989A1 (de) 1994-07-20 1995-07-20 Mehrträgerübertragung in gleichwellennetzen

Publications (3)

Publication Number Publication Date
FI970204A0 FI970204A0 (sv) 1997-01-17
FI970204A FI970204A (sv) 1997-01-17
FI114263B true FI114263B (sv) 2004-09-15

Family

ID=6523700

Family Applications (1)

Application Number Title Priority Date Filing Date
FI970204A FI114263B (sv) 1994-07-20 1997-01-17 Fler-bärsignalöverföring i synkronrundradionät

Country Status (15)

Country Link
US (1) US6115354A (sv)
EP (1) EP0771497B1 (sv)
JP (1) JP2901018B2 (sv)
KR (1) KR100335035B1 (sv)
AT (1) ATE170685T1 (sv)
AU (1) AU681806B2 (sv)
CA (1) CA2194394C (sv)
CZ (1) CZ286082B6 (sv)
DE (2) DE4425713C1 (sv)
DK (1) DK0771497T3 (sv)
ES (1) ES2121410T3 (sv)
FI (1) FI114263B (sv)
HU (1) HU215892B (sv)
PL (1) PL177232B1 (sv)
WO (1) WO1996002989A1 (sv)

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SE9600537L (sv) * 1996-02-14 1997-05-26 Telia Ab Förfarande och anordning i ett OFDM system med variabel varaktighet av symbolskur
DE19609909A1 (de) * 1996-03-14 1997-09-18 Deutsche Telekom Ag Verfahren und System zur OFDM-Mehrträger-Übertragung von digitalen Rundfunksignalen
JP3511798B2 (ja) * 1996-05-08 2004-03-29 三菱電機株式会社 ディジタル放送受信機
GB2329290B (en) * 1996-05-31 2001-04-18 Tracker Network Method of transmitting and receiving data,system and receiver therefor
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JP3479418B2 (ja) * 1996-10-18 2003-12-15 アルパイン株式会社 デジタルオーディオ放送における受信装置
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Also Published As

Publication number Publication date
PL177232B1 (pl) 1999-10-29
CA2194394A1 (en) 1996-02-01
CZ369796A3 (en) 1997-04-16
CZ286082B6 (cs) 2000-01-12
HUT77417A (hu) 1998-04-28
EP0771497A1 (de) 1997-05-07
FI970204A0 (sv) 1997-01-17
FI970204A (sv) 1997-01-17
KR100335035B1 (ko) 2002-11-22
ATE170685T1 (de) 1998-09-15
ES2121410T3 (es) 1998-11-16
EP0771497B1 (de) 1998-09-02
DK0771497T3 (da) 1999-06-07
AU3162795A (en) 1996-02-16
DE59503453D1 (de) 1998-10-08
AU681806B2 (en) 1997-09-04
DE4425713C1 (de) 1995-04-20
JP2901018B2 (ja) 1999-06-02
PL318348A1 (en) 1997-06-09
US6115354A (en) 2000-09-05
JPH09512156A (ja) 1997-12-02
HU9603628D0 (en) 1997-02-28
CA2194394C (en) 2001-12-25
HU215892B (hu) 1999-03-29
WO1996002989A1 (de) 1996-02-01
KR970705264A (ko) 1997-09-06

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