Experimental investigation of channel estimation for IEEE802.11B WLAN system

Yu Imaoka; Hiroshi Obata; Yohei Suzuki; Yukitoshi Sanada

doi:10.1109/PIMRC.2007.4394545

Experimental investigation of channel estimation for IEEE802.11B WLAN system

Yu Imaoka, Hiroshi Obata, Yohei Suzuki, Yukitoshi Sanada

Department of Electronics and Electrical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Software-defined radio (SDR) is a technology of widespread interest in wireless communications. With the SDR terminal, packets may be transmitted through multiple wireless communication links. The terminal may recognize the channel conditions and select one of the links. For this purpose, the channel estimation is required. In this paper, the channel estimation for IEEE802.11b WLAN system is investigated through an experiment. In order to estimate the impulse response of the channel, a pseudo-inverse matrix with a threshold is employed. The results indicate that the channel can be estimated precisely with an optimum threshold.

Original language	English
Title of host publication	18th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC'07
DOIs	https://doi.org/10.1109/PIMRC.2007.4394545
Publication status	Published - 2007
Event	18th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC'07 - Athens, Greece Duration: 2007 Sept 3 → 2007 Sept 7

Publication series

Name	IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC

Other

Other	18th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC'07
Country/Territory	Greece
City	Athens
Period	07/9/3 → 07/9/7

ASJC Scopus subject areas

Electrical and Electronic Engineering

Access to Document

10.1109/PIMRC.2007.4394545

Cite this

Imaoka, Y., Obata, H., Suzuki, Y., & Sanada, Y. (2007). Experimental investigation of channel estimation for IEEE802.11B WLAN system. In 18th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC'07 Article 4394545 (IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC). https://doi.org/10.1109/PIMRC.2007.4394545

Experimental investigation of channel estimation for IEEE802.11B WLAN system. / Imaoka, Yu; Obata, Hiroshi; Suzuki, Yohei et al.
18th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC'07. 2007. 4394545 (IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Imaoka, Y, Obata, H, Suzuki, Y & Sanada, Y 2007, Experimental investigation of channel estimation for IEEE802.11B WLAN system. in 18th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC'07., 4394545, IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC, 18th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC'07, Athens, Greece, 07/9/3. https://doi.org/10.1109/PIMRC.2007.4394545

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abstract = "Software-defined radio (SDR) is a technology of widespread interest in wireless communications. With the SDR terminal, packets may be transmitted through multiple wireless communication links. The terminal may recognize the channel conditions and select one of the links. For this purpose, the channel estimation is required. In this paper, the channel estimation for IEEE802.11b WLAN system is investigated through an experiment. In order to estimate the impulse response of the channel, a pseudo-inverse matrix with a threshold is employed. The results indicate that the channel can be estimated precisely with an optimum threshold.",

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AB - Software-defined radio (SDR) is a technology of widespread interest in wireless communications. With the SDR terminal, packets may be transmitted through multiple wireless communication links. The terminal may recognize the channel conditions and select one of the links. For this purpose, the channel estimation is required. In this paper, the channel estimation for IEEE802.11b WLAN system is investigated through an experiment. In order to estimate the impulse response of the channel, a pseudo-inverse matrix with a threshold is employed. The results indicate that the channel can be estimated precisely with an optimum threshold.

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Experimental investigation of channel estimation for IEEE802.11B WLAN system

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