ITTO20130342A1 - Metodo per la stima di una risposta all¿impulso di un canale relativo a singoli trasmettitori di segnali radiotelevisivi digitali terrestri in una rete a singola frequenza, e relativo apparato - Google Patents

Metodo per la stima di una risposta all¿impulso di un canale relativo a singoli trasmettitori di segnali radiotelevisivi digitali terrestri in una rete a singola frequenza, e relativo apparato

Info

Publication number
ITTO20130342A1
ITTO20130342A1 IT000342A ITTO20130342A ITTO20130342A1 IT TO20130342 A1 ITTO20130342 A1 IT TO20130342A1 IT 000342 A IT000342 A IT 000342A IT TO20130342 A ITTO20130342 A IT TO20130342A IT TO20130342 A1 ITTO20130342 A1 IT TO20130342A1
Authority
IT
Italy
Prior art keywords
estimate
pulse
response
frequency network
digital terrestrial
Prior art date
Application number
IT000342A
Other languages
English (en)
Inventor
Vittoria Mignone
Bruno Sacco
Original Assignee
Rai Radiotelevisione Italiana
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 Rai Radiotelevisione Italiana filed Critical Rai Radiotelevisione Italiana
Priority to IT000342A priority Critical patent/ITTO20130342A1/it
Publication of ITTO20130342A1 publication Critical patent/ITTO20130342A1/it

Links

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
    • H04L25/0204—Channel estimation of multiple channels
    • 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
    • H04L25/0212—Channel estimation of impulse response
    • 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
    • H04L25/022—Channel estimation of frequency response
    • 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
    • H04L25/024—Channel estimation channel estimation algorithms
    • H04L25/025—Channel estimation channel estimation algorithms using least-mean-square [LMS] method
    • 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
    • H04L27/2647—Arrangements specific to the receiver only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
IT000342A 2013-04-24 2013-04-24 Metodo per la stima di una risposta all¿impulso di un canale relativo a singoli trasmettitori di segnali radiotelevisivi digitali terrestri in una rete a singola frequenza, e relativo apparato ITTO20130342A1 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT000342A ITTO20130342A1 (it) 2013-04-24 2013-04-24 Metodo per la stima di una risposta all¿impulso di un canale relativo a singoli trasmettitori di segnali radiotelevisivi digitali terrestri in una rete a singola frequenza, e relativo apparato

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000342A ITTO20130342A1 (it) 2013-04-24 2013-04-24 Metodo per la stima di una risposta all¿impulso di un canale relativo a singoli trasmettitori di segnali radiotelevisivi digitali terrestri in una rete a singola frequenza, e relativo apparato

Publications (1)

Publication Number Publication Date
ITTO20130342A1 true ITTO20130342A1 (it) 2014-10-25

Family

ID=48672728

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000342A ITTO20130342A1 (it) 2013-04-24 2013-04-24 Metodo per la stima di una risposta all¿impulso di un canale relativo a singoli trasmettitori di segnali radiotelevisivi digitali terrestri in una rete a singola frequenza, e relativo apparato

Country Status (1)

Country Link
IT (1) ITTO20130342A1 (it)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998040977A1 (en) * 1997-03-12 1998-09-17 Nokia Telecommunications Oy Estimating cir using correlation with line removal
US20110158334A1 (en) * 2009-12-24 2011-06-30 Bernard Arambepola Parameter and scattered pilot based symbol timing recovery
WO2012176108A1 (en) * 2011-06-20 2012-12-27 Rai Radiotelevisione Italiana S.P.A. Method and receiver for identification of broadcast transmitters, transmitting terrestrial digital broadcast signals

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998040977A1 (en) * 1997-03-12 1998-09-17 Nokia Telecommunications Oy Estimating cir using correlation with line removal
US20110158334A1 (en) * 2009-12-24 2011-06-30 Bernard Arambepola Parameter and scattered pilot based symbol timing recovery
WO2012176108A1 (en) * 2011-06-20 2012-12-27 Rai Radiotelevisione Italiana S.P.A. Method and receiver for identification of broadcast transmitters, transmitting terrestrial digital broadcast signals

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
JUN JIANG ET AL: "A Channel Estimation Algorithm for OFDM Based on PCC training Symbols and Frequency Domain Windowing", COMMUNICATIONS AND INFORMATION TECHNOLOGIES, 1 October 2006 (2006-10-01), INT ERNATIONAL SYMPOSIUM ON, IEEE, PI, pages 629 - 632, XP031068405, ISBN: 978-0-7803-9740-8 *
MIYAZAKI N ET AL: "ACCURATE CHANNEL ESTIMATION METHOD FOR FREQUENCY DOMAIN EQUALIZATION ON CDMA2000 HIGH RATE PACKET DATA SYSTEM", IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS,COMMUNICATIONS AND COMPUTER SCIENCES, vol. E89-A, no. 7, 1 July 2006 (2006-07-01), ENGINEERING SCIENCES SOCIETY, TOKYO, JP, pages 2063 - 2071, XP001246109, ISSN: 0916-8508, DOI: 10.1093/IETFEC/E89-A.7.2063 *

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