Super-resolution technique for estimating MIMO WLAN channels with application to 5 GHz channel measurements

Amir Leshem; Nir Tal; Lior Kravitz; Eran Gerson

Super-resolution technique for estimating MIMO WLAN channels with application to 5 GHz channel measurements

Amir Leshem^*, Nir Tal, Lior Kravitz, Eran Gerson

^*Corresponding author for this work

Research output: Contribution to journal › Conference article › peer-review

1 Scopus citations

Abstract

In this paper we demonstrate how super-resolution techniques can be used to estimate WLAN channels. The method is based on the non-stationarity of the channel impulse reponse over time. We then use the method to study delay spread properties of measured WLAN channels at the 5 GHz band. We demonstrate how super-resolution techniques can be used to estimate the different delays of the reflections as well as the power variation. We validate the method based on an extensive set of channel measurements. We also estimate the statistical parameters of the fading process.

Original language	English
Pages (from-to)	IV-945-IV-948
Journal	Proceedings - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing
Volume	4
State	Published - 2004
Externally published	Yes
Event	Proceedings - IEEE International Conference on Acoustics, Speech, and Signal Processing - Montreal, Que, Canada Duration: 17 May 2004 → 21 May 2004

Keywords

5 GHz
Channel measurement
IEEE 802.11
Indoor radio propagation
MIMO
Super-resolution
Wireless LAN

Cite this

@article{4dda8b600c68492a96a2a7b984132e11,

title = "Super-resolution technique for estimating MIMO WLAN channels with application to 5 GHz channel measurements",

abstract = "In this paper we demonstrate how super-resolution techniques can be used to estimate WLAN channels. The method is based on the non-stationarity of the channel impulse reponse over time. We then use the method to study delay spread properties of measured WLAN channels at the 5 GHz band. We demonstrate how super-resolution techniques can be used to estimate the different delays of the reflections as well as the power variation. We validate the method based on an extensive set of channel measurements. We also estimate the statistical parameters of the fading process.",

keywords = "5 GHz, Channel measurement, IEEE 802.11, Indoor radio propagation, MIMO, Super-resolution, Wireless LAN",

author = "Amir Leshem and Nir Tal and Lior Kravitz and Eran Gerson",

year = "2004",

language = "אנגלית",

volume = "4",

pages = "IV--945--IV--948",

journal = "Proceedings - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing",

issn = "1520-6149",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

note = "Proceedings - IEEE International Conference on Acoustics, Speech, and Signal Processing ; Conference date: 17-05-2004 Through 21-05-2004",

}

TY - JOUR

T1 - Super-resolution technique for estimating MIMO WLAN channels with application to 5 GHz channel measurements

AU - Leshem, Amir

AU - Tal, Nir

AU - Kravitz, Lior

AU - Gerson, Eran

PY - 2004

Y1 - 2004

N2 - In this paper we demonstrate how super-resolution techniques can be used to estimate WLAN channels. The method is based on the non-stationarity of the channel impulse reponse over time. We then use the method to study delay spread properties of measured WLAN channels at the 5 GHz band. We demonstrate how super-resolution techniques can be used to estimate the different delays of the reflections as well as the power variation. We validate the method based on an extensive set of channel measurements. We also estimate the statistical parameters of the fading process.

AB - In this paper we demonstrate how super-resolution techniques can be used to estimate WLAN channels. The method is based on the non-stationarity of the channel impulse reponse over time. We then use the method to study delay spread properties of measured WLAN channels at the 5 GHz band. We demonstrate how super-resolution techniques can be used to estimate the different delays of the reflections as well as the power variation. We validate the method based on an extensive set of channel measurements. We also estimate the statistical parameters of the fading process.

KW - 5 GHz

KW - Channel measurement

KW - IEEE 802.11

KW - Indoor radio propagation

KW - MIMO

KW - Super-resolution

KW - Wireless LAN

UR - http://www.scopus.com/inward/record.url?scp=4544349515&partnerID=8YFLogxK

M3 - ???researchoutput.researchoutputtypes.contributiontojournal.conferencearticle???

AN - SCOPUS:4544349515

SN - 1520-6149

VL - 4

SP - IV-945-IV-948

JO - Proceedings - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing

JF - Proceedings - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing

T2 - Proceedings - IEEE International Conference on Acoustics, Speech, and Signal Processing

Y2 - 17 May 2004 through 21 May 2004

ER -

Super-resolution technique for estimating MIMO WLAN channels with application to 5 GHz channel measurements

Abstract

Keywords

Other files and links

Fingerprint

Cite this