[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Besson et al., 2001 - Google Patents

On frequency offset estimation for flat-fading channels

Besson et al., 2001

View PDF
Document ID
16885043801034880732
Author
Besson O
Stoica P
Publication year
Publication venue
IEEE Communications Letters

External Links

Snippet

We consider the problem of estimating the frequency offset between the transmitter and receiver in flat-fading communication channels using a training sequence. Kuo and Fitz (1997) and Morelli, Mengali and Vitetta (see IEEE Commun. Lett., vol. 2, p. 327-30, 1998) …
Continue reading at www.academia.edu (PDF) (other versions)

Classifications

    • 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
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0228—Channel estimation using sounding signals with direct estimation from sounding signals
    • H04L25/023—Channel estimation using sounding signals with direct estimation from sounding signals with extension to other symbols
    • H04L25/0236—Channel estimation using sounding signals with direct estimation from sounding signals with extension to other symbols using estimation of the other symbols
    • 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
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0228—Channel estimation using sounding signals with direct estimation from sounding signals
    • H04L25/023—Channel estimation using sounding signals with direct estimation from sounding signals with extension to other symbols
    • H04L25/0232—Channel estimation using sounding signals with direct estimation from sounding signals with extension to other symbols by interpolation between sounding signals
    • 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
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2657—Carrier synchronisation
    • 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
    • H04L25/0202—Channel estimation
    • H04L25/0204—Channel estimation of multiple channels
    • 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
    • H04L2027/0063—Elements of loops
    • 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 ; Receiver end arrangements for processing baseband signals
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying includes continuous phase systems
    • H04L27/22—Demodulator circuits; Receiver circuits
    • 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
    • H04L2027/0093—Intermittant signals
    • H04L2027/0095—Intermittant signals in a preamble or similar structure
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/001—Modulated-carrier systems using chaotic signals

Similar Documents

Publication Publication Date Title
Besson et al. On frequency offset estimation for flat-fading channels
Simon et al. Joint carrier frequency offset and fast time-varying channel estimation for MIMO-OFDM systems
US6768713B1 (en) Orthogonal frequency division multiplexing receiver with iterative channel estimation and a corresponding method
Morelli et al. Further results in carrier frequency estimation for transmissions over flat fading channels
CN108616314B (en) Underwater acoustic communication system impulse noise suppression method based on OFDM
CN105245303A (en) High-speed burst demodulation synchronization system
Wu et al. Single-channel blind source separation of co-frequency overlapped GMSK signals under constant-modulus constraints
Palmer et al. Low-complexity frequency estimation using multiple disjoint pilot blocks in burst-mode communications
Morelli Doppler-rate estimation for burst digital transmission
US9160589B1 (en) Biased estimation of symbol timing offset in OFDM systems
Hamkins An analytic technique to separate cochannel fm signals
US6990156B2 (en) Frequency offset estimation for communication systems method and device for inter symbol interference
Nguyen et al. Blind and semi-blind equalization of CPM signals with the EMV algorithm
CN117607920A (en) OTFS high-precision Doppler frequency estimation method, device and equipment
Wong et al. WLC43-5: low-complexity adaptive high-resolution channel prediction for OFDM systems
Pollok et al. Modified Cramér-Rao bounds for continuous-phase modulated signals
Li et al. An average Cramer-Rao bound for frequency offset estimation in frequency-selective fading channels
Kamel et al. A Linear Prediction Based Estimation of Signal‐to‐Noise Ratio in AWGN Channel
Brahim et al. Precise acquisition of global navigation satellite system signals in the presence of multipath and influence on tracking capability
Ye et al. Efficient blind estimation and equalization of non-minimum phase communication channels via the use of a zero forcing equalizer
CN113708913A (en) Method for judging validity of symmetric halved search estimation value of timing deviation
JPH08223240A (en) Frequency offset compensation circuit
Xu et al. Doppler rate estimation scheme for UFMC based LEO satellite communication system
Vahidi et al. Compressed channel estimation methods for high mobility doubly selective channels in orthogonal frequency division multiplexing systems
Li et al. RLS channel estimation with superimposed training sequence in OFDM systems