@inproceedings{de10987c9e5e4dd2b9e551a24c9ad484,
title = "Poster: Improving multipath resolution with MIMO smoothing",
abstract = "Super-resolution subspace methods are popular in estimating multi-path parameters such as angle of arrival and time of fight. However, they require decorrelation techniques to resolve coherent multipath components. The conventional decorrelation techniques reduce the effective aperture of the MIMO array, thus reducing the resolution and number of resolved paths. In this paper, we introduce MIMO smoothing as a new technique to bring decorrelation effect by leveraging the spacial and frequential diversity in MIMO transmitters and receivers. Via extensive experiments on WiFi links, we show that MIMO smoothing can increase the accuracy of multipath resolution.",
keywords = "CSI, MIMO smoothing, Multipath resolution, Spatial diversity",
author = "Elahe Soltanaghaei and Avinash Kalyanaraman and Kamin Whitehouse",
note = "Publisher Copyright: {\textcopyright} 2017 Copyright held by the owner/author(s).; 23rd Annual International Conference on Mobile Computing and Networking, MobiCom 2017 ; Conference date: 16-08-2017 Through 20-08-2017",
year = "2017",
month = oct,
day = "4",
doi = "10.1145/3117811.3131243",
language = "English (US)",
series = "Proceedings of the Annual International Conference on Mobile Computing and Networking, MOBICOM",
publisher = "Association for Computing Machinery",
pages = "585--587",
booktitle = "MobiCom 2017 - Proceedings of the 23rd Annual International Conference on Mobile Computing and Networking",
address = "United States",
}