Title :

Improving channel estimation in power line communications by using linear interpolation revitalized

Author(s) :

Corlay, Patrick [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Buèche, David [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Coudoux, François-Xavier [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Gazalet, Marc G. [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Slachciak, Marc [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]

Conference title :

IEEE International Symposium on Power Line Communications and Its Applications, ISPLC'07

City :

Pisa

Country :

Italie

Start date of the conference :

2007-03-26

Book title :

Proceedings of the 2007 IEEE International Symposium on Power Line Communications and Its Applications, ISPLC'07

Publisher :

IEEE, Piscataway, NJ, USA

Publication date :

2007

English keyword(s) :

Channel estimation
Power line communications
Interpolation
OFDM modulation
Stationary state
Discrete Fourier transforms
Quadrature amplitude modulation
Frequency estimation
Additive noise
Frequency response

HAL domain(s) :

Sciences de l'ingénieur [physics]

English abstract : [en]

The power line channel can be considered, from a physical point of view, as a multipath channel due to the numerous reflections created by the impedance mismatches. The channel is stationary piecewise with sudden variations. ...
Show more >The power line channel can be considered, from a physical point of view, as a multipath channel due to the numerous reflections created by the impedance mismatches. The channel is stationary piecewise with sudden variations. Pilot symbol assisted modulation (PSAM), combined with interpolation techniques, is used for channel estimation. In this paper, we use a new linear interpolation method that improves the performances of the standard linear interpolation.Show less >

Language :

Anglais

Peer reviewed article :

Oui

Audience :

Internationale

Popular science :

Non

Collections :

• Institut d'Électronique, de Microélectronique et de Nanotechnologie (IEMN) - UMR 8520

Source :

Harvested from HAL