AU5874598A - Correction of phase and amplitude distortion, particularly for multicarrier signals - Google Patents

Correction of phase and amplitude distortion, particularly for multicarrier signals

Info

Publication number
AU5874598A
AU5874598A AU58745/98A AU5874598A AU5874598A AU 5874598 A AU5874598 A AU 5874598A AU 58745/98 A AU58745/98 A AU 58745/98A AU 5874598 A AU5874598 A AU 5874598A AU 5874598 A AU5874598 A AU 5874598A
Authority
AU
Australia
Prior art keywords
correction
phase
amplitude distortion
multicarrier signals
multicarrier
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU58745/98A
Inventor
Adrian Charles Turner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Synamedia Ltd
Original Assignee
NDS Ltd
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 NDS Ltd filed Critical NDS Ltd
Publication of AU5874598A publication Critical patent/AU5874598A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2657—Carrier synchronisation
    • 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
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2668—Details of algorithms
    • H04L27/2673—Details of algorithms characterised by synchronisation parameters
    • H04L27/2675—Pilot or known symbols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/38—Demodulator circuits; Receiver circuits
    • H04L27/3845—Demodulator circuits; Receiver circuits using non - coherent demodulation, i.e. not using a phase synchronous carrier
    • H04L27/3854—Demodulator circuits; Receiver circuits using non - coherent demodulation, i.e. not using a phase synchronous carrier using a non - coherent carrier, including systems with baseband correction for phase or frequency offset
    • H04L27/3872—Compensation for phase rotation in the demodulated signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Complex Calculations (AREA)
AU58745/98A 1997-01-31 1998-02-02 Correction of phase and amplitude distortion, particularly for multicarrier signals Abandoned AU5874598A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9701984 1997-01-31
GBGB9701984.8A GB9701984D0 (en) 1997-01-31 1997-01-31 Method and apparatus for recovering the amplitude and phase of an input data signal
PCT/GB1998/000323 WO1998034382A1 (en) 1997-01-31 1998-02-02 Correction of phase and amplitude distortion, particularly for multicarrier signals

Publications (1)

Publication Number Publication Date
AU5874598A true AU5874598A (en) 1998-08-25

Family

ID=10806870

Family Applications (1)

Application Number Title Priority Date Filing Date
AU58745/98A Abandoned AU5874598A (en) 1997-01-31 1998-02-02 Correction of phase and amplitude distortion, particularly for multicarrier signals

Country Status (5)

Country Link
EP (1) EP0956684A1 (en)
AU (1) AU5874598A (en)
GB (1) GB9701984D0 (en)
WO (1) WO1998034382A1 (en)
ZA (1) ZA98803B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3399400B2 (en) 1999-04-15 2003-04-21 日本電気株式会社 Frequency shift demodulation circuit
WO2010117116A1 (en) * 2009-04-10 2010-10-14 (주)팬택 Method for generating signal pattern using modulus or sequence, and device thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5206886A (en) * 1990-04-16 1993-04-27 Telebit Corporation Method and apparatus for correcting for clock and carrier frequency offset, and phase jitter in mulicarrier modems
DE4310031C2 (en) * 1993-03-27 1997-07-17 Grundig Emv Method for correcting the phase and amplitude of a broadband received signal using reference signals
CN1125027A (en) * 1993-06-07 1996-06-19 株式会社东芝 Phase detector
US5774450A (en) * 1995-01-10 1998-06-30 Matsushita Electric Industrial Co., Ltd. Method of transmitting orthogonal frequency division multiplexing signal and receiver thereof
WO1997007620A1 (en) * 1995-08-16 1997-02-27 Philips Electronics N.V. Transmission system with improved symbol processing
FR2738094B1 (en) * 1995-08-21 1997-09-26 France Telecom METHOD AND DEVICE FOR MODIFYING THE CONSISTENT DEMODULATION OF A MULTI-CARRIER SYSTEM FOR REDUCING THE BIAS INTRODUCED BY A WHITE FREQUENCY DISTORTION

Also Published As

Publication number Publication date
ZA98803B (en) 1998-07-30
WO1998034382A1 (en) 1998-08-06
EP0956684A1 (en) 1999-11-17
GB9701984D0 (en) 1997-03-19

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