ZA98803B - Method and apparatus for recovering the amplitude and phase of an input data signal - Google Patents

Method and apparatus for recovering the amplitude and phase of an input data signal

Info

Publication number
ZA98803B
ZA98803B ZA98803A ZA98803A ZA98803B ZA 98803 B ZA98803 B ZA 98803B ZA 98803 A ZA98803 A ZA 98803A ZA 98803 A ZA98803 A ZA 98803A ZA 98803 B ZA98803 B ZA 98803B
Authority
ZA
South Africa
Prior art keywords
recovering
amplitude
phase
input data
data signal
Prior art date
Application number
ZA98803A
Inventor
Adrian Turner
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 ZA98803B publication Critical patent/ZA98803B/en

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
ZA98803A 1997-01-31 1998-01-30 Method and apparatus for recovering the amplitude and phase of an input data signal ZA98803B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9701984.8A GB9701984D0 (en) 1997-01-31 1997-01-31 Method and apparatus for recovering the amplitude and phase of an input data signal

Publications (1)

Publication Number Publication Date
ZA98803B true ZA98803B (en) 1998-07-30

Family

ID=10806870

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA98803A ZA98803B (en) 1997-01-31 1998-01-30 Method and apparatus for recovering the amplitude and phase of an input data signal

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
JP2012523736A (en) * 2009-04-10 2012-10-04 パンテック カンパニー リミテッド Method and apparatus for generating signal pattern using modular sonar sequence

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
CA2164694C (en) * 1993-06-07 1999-03-23 Hidehiro Takahashi 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
JP3859716B2 (en) * 1995-08-16 2006-12-20 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Transmission system
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
WO1998034382A1 (en) 1998-08-06
AU5874598A (en) 1998-08-25
GB9701984D0 (en) 1997-03-19
EP0956684A1 (en) 1999-11-17

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