Code Combination for Blind Channel Estimation in General MIMO-STBC Systems. (2nd March 2009)
- Record Type:
- Journal Article
- Title:
- Code Combination for Blind Channel Estimation in General MIMO-STBC Systems. (2nd March 2009)
- Main Title:
- Code Combination for Blind Channel Estimation in General MIMO-STBC Systems
- Authors:
- Vía, Javier
Santamaría, Ignacio
Pérez, Jesús - Other Names:
- Zerguine Azzedine Academic Editor.
- Abstract:
- Abstract : The problem of blind channel estimation under space-time block coded (STBC) transmissions is addressed. Firstly, a blind channel estimation criterion that generalizes previous works is proposed. The technique is solely based on second-order statistics (SOS) and if the channel is identifiable, the estimate is obtained as the main eigenvector of a generalized eigenvalue problem (GEV). Secondly, a new transmission technique is proposed to solve the indeterminacies associated to the blind channel estimation problem. The technique is based on the combination of different STBCs, and it can be reduced to a nonredundant precoding consisting in the rotation or permutation of the transmit antennas. Unlike other previous approaches, the proposed technique does not imply a penalty in the transmission rate or capacity of the STBC system, while it is able to avoid the ambiguities in many practical cases, which is illustrated by means of some simulation examples.
- Is Part Of:
- EURASIP journal on advances in signal processing. Volume 2009(2009)
- Journal:
- EURASIP journal on advances in signal processing
- Issue:
- Volume 2009(2009)
- Issue Display:
- Volume 2009, Issue 2009 (2009)
- Year:
- 2009
- Volume:
- 2009
- Issue:
- 2009
- Issue Sort Value:
- 2009-2009-2009-0000
- Page Start:
- Page End:
- Publication Date:
- 2009-03-02
- Subjects:
- Signal processing -- Periodicals
Traitement du signal
Signal processing
Periodicals
621.3822 - Journal URLs:
- https://asp-eurasipjournals.springeropen.com/ ↗
http://link.springer.com/ ↗
http://www.hindawi.com/journals/asp/ ↗ - DOI:
- 10.1155/2009/103483 ↗
- Languages:
- English
- ISSNs:
- 1687-6172
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - BLDSS-3PM
British Library HMNTS - ELD Digital store - Ingest File:
- 10504.xml