High-resolution estimation using a chirp signal for wideband MIMO channel sounding

Sofia Martinez Lopez; A. Judson Braga; Hajar El Arja; Bernard Huyart; J. C. Cousin

High-resolution estimation using a chirp signal for wideband MIMO channel sounding

Sofia Martinez Lopez
, A. Judson Braga
, Hajar El Arja
, Bernard Huyart
, J. C. Cousin

CNRS LTCI

Résultats de recherche: Contribution à une conférence › Papier › Revue par des pairs

Résumé

A wideband vector channel sounder with sixteen parallel RF chains is proposed for joint parameter estimation in an indoor channel. Low-cost and high-resolution are obtained by using a chirp probe signal, five-port receivers and the MUSIC algorithm. The system covers up to 500 MHz around 2.45 GHz. Experimental results show errors inferior to 1ns in the time domain and of few degrees in the angular domain (Direction of Departure and Direction of Arrival). Measurements in a corridor are presented.

langue originale	Anglais
état	Publié - 1 janv. 2020
Modification externe	Oui
Evénement	13th European Wireless Conference: Enabling Technologies for Wireless Multimedia Communications, EW 2007 - Paris, France Durée: 1 avr. 2007 → 4 avr. 2007

Une conférence

Une conférence	13th European Wireless Conference: Enabling Technologies for Wireless Multimedia Communications, EW 2007
Pays/Territoire	France
La ville	Paris
période	1/04/07 → 4/04/07

Contient cette citation

@conference{78db923c0bda4f51a961b3d2ba5b40eb,

title = "High-resolution estimation using a chirp signal for wideband MIMO channel sounding",

abstract = "A wideband vector channel sounder with sixteen parallel RF chains is proposed for joint parameter estimation in an indoor channel. Low-cost and high-resolution are obtained by using a chirp probe signal, five-port receivers and the MUSIC algorithm. The system covers up to 500 MHz around 2.45 GHz. Experimental results show errors inferior to 1ns in the time domain and of few degrees in the angular domain (Direction of Departure and Direction of Arrival). Measurements in a corridor are presented.",

keywords = "Channel sounding, FMCW, Five-port, High-resolution estimation, MIMO systems, Parallel receiver",

author = "Lopez, \{Sofia Martinez\} and \{Judson Braga\}, A. and \{El Arja\}, Hajar and Bernard Huyart and Cousin, \{J. C.\}",

note = "Publisher Copyright: {\textcopyright} EW 2007 - 13th European Wireless Conference: Enabling Technologies for Wireless Multimedia Communications. All rights reserved.; 13th European Wireless Conference: Enabling Technologies for Wireless Multimedia Communications, EW 2007 ; Conference date: 01-04-2007 Through 04-04-2007",

year = "2020",

month = jan,

day = "1",

language = "English",

}

High-resolution estimation using a chirp signal for wideband MIMO channel sounding. / Lopez, Sofia Martinez; Judson Braga, A.; El Arja, Hajar et al.
2020. Papier présenté � 13th European Wireless Conference: Enabling Technologies for Wireless Multimedia Communications, EW 2007, Paris, France.

Résultats de recherche: Contribution à une conférence › Papier › Revue par des pairs

TY - CONF

T1 - High-resolution estimation using a chirp signal for wideband MIMO channel sounding

AU - Lopez, Sofia Martinez

AU - Judson Braga, A.

AU - El Arja, Hajar

AU - Huyart, Bernard

AU - Cousin, J. C.

PY - 2020/1/1

Y1 - 2020/1/1

N2 - A wideband vector channel sounder with sixteen parallel RF chains is proposed for joint parameter estimation in an indoor channel. Low-cost and high-resolution are obtained by using a chirp probe signal, five-port receivers and the MUSIC algorithm. The system covers up to 500 MHz around 2.45 GHz. Experimental results show errors inferior to 1ns in the time domain and of few degrees in the angular domain (Direction of Departure and Direction of Arrival). Measurements in a corridor are presented.

AB - A wideband vector channel sounder with sixteen parallel RF chains is proposed for joint parameter estimation in an indoor channel. Low-cost and high-resolution are obtained by using a chirp probe signal, five-port receivers and the MUSIC algorithm. The system covers up to 500 MHz around 2.45 GHz. Experimental results show errors inferior to 1ns in the time domain and of few degrees in the angular domain (Direction of Departure and Direction of Arrival). Measurements in a corridor are presented.

KW - Channel sounding

KW - FMCW

KW - Five-port

KW - High-resolution estimation

KW - MIMO systems

KW - Parallel receiver

M3 - Paper

AN - SCOPUS:85086525994

T2 - 13th European Wireless Conference: Enabling Technologies for Wireless Multimedia Communications, EW 2007

Y2 - 1 April 2007 through 4 April 2007

ER -

High-resolution estimation using a chirp signal for wideband MIMO channel sounding

Résumé

Une conférence

Empreinte digitale

Contient cette citation