Source Localization Using Virtual Antenna Arrays
Yaqoob, Muhammad Atif LU ; Mannesson, Anders LU ; Butt, Naveed R. and Tufvesson, Fredrik LU
(2015)
2015 International Conference on Localization and GNSS (ICL-GNSS)
- Abstract
- Using antenna arrays for direction of arrival (DoA) estimation and source localization is a well-researched topic. In this paper, we analyze virtual antenna arrays for DoA estimation where the antenna array geometry is acquired using data from a low-cost inertial measurement unit (IMU). Performance evaluation of an unaided inertial navigation system with respect to individual IMU sensor noise parameters is provided using a state space based extended Kalman filter. Secondly, using Monte Carlo simulations, DoA estimation performance of random 3-D antenna arrays is evaluated by computing Cramér-Rao lower bound values for a single plane wave source located in the far field of the array. Results in the paper suggest that larger antenna arrays... (More)
- Using antenna arrays for direction of arrival (DoA) estimation and source localization is a well-researched topic. In this paper, we analyze virtual antenna arrays for DoA estimation where the antenna array geometry is acquired using data from a low-cost inertial measurement unit (IMU). Performance evaluation of an unaided inertial navigation system with respect to individual IMU sensor noise parameters is provided using a state space based extended Kalman filter. Secondly, using Monte Carlo simulations, DoA estimation performance of random 3-D antenna arrays is evaluated by computing Cramér-Rao lower bound values for a single plane wave source located in the far field of the array. Results in the paper suggest that larger antenna arrays can provide significant gain in DoA estimation accuracy, but, noise in the rate gyroscope measurements proves to be a limiting factor when making virtual antenna arrays for DoA estimation and source localization using single antenna devices. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/5369239
- author
- Yaqoob, Muhammad Atif
LU
; Mannesson, Anders
LU
; Butt, Naveed R.
and Tufvesson, Fredrik
LU
- organization
- publishing date
- 2015
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- keywords
- Direction of Arrival, Angle of Arrival, Unaided Inertial Navigation System, Localization, Inertial Measurement Unit, Virtual Antenna Array
- host publication
- 2015 International Conference on Localization and GNSS (ICL-GNSS)
- editor
- Nurmi, Jari
- pages
- 6 pages
- publisher
- IEEE - Institute of Electrical and Electronics Engineers Inc.
- conference name
- 2015 International Conference on Localization and GNSS (ICL-GNSS)
- conference dates
- 2015-06-22
- external identifiers
-
- scopus:84959491990
- ISBN
- 978-1-4799-9858-6
- DOI
- 10.1109/ICL-GNSS.2015.7217142
- project
- Joint Positioning and Radio Channel Estimation
- language
- English
- LU publication?
- yes
- id
- a8b47246-bafb-4a42-9405-efaffc0cefd6 (old id 5369239)
- date added to LUP
- 2016-04-04 09:55:10
- date last changed
- 2022-04-16 01:02:23
@inproceedings{a8b47246-bafb-4a42-9405-efaffc0cefd6,
abstract = {{Using antenna arrays for direction of arrival (DoA) estimation and source localization is a well-researched topic. In this paper, we analyze virtual antenna arrays for DoA estimation where the antenna array geometry is acquired using data from a low-cost inertial measurement unit (IMU). Performance evaluation of an unaided inertial navigation system with respect to individual IMU sensor noise parameters is provided using a state space based extended Kalman filter. Secondly, using Monte Carlo simulations, DoA estimation performance of random 3-D antenna arrays is evaluated by computing Cramér-Rao lower bound values for a single plane wave source located in the far field of the array. Results in the paper suggest that larger antenna arrays can provide significant gain in DoA estimation accuracy, but, noise in the rate gyroscope measurements proves to be a limiting factor when making virtual antenna arrays for DoA estimation and source localization using single antenna devices.}},
author = {{Yaqoob, Muhammad Atif and Mannesson, Anders and Butt, Naveed R. and Tufvesson, Fredrik}},
booktitle = {{2015 International Conference on Localization and GNSS (ICL-GNSS)}},
editor = {{Nurmi, Jari}},
isbn = {{978-1-4799-9858-6}},
keywords = {{Direction of Arrival; Angle of Arrival; Unaided Inertial Navigation System; Localization; Inertial Measurement Unit; Virtual Antenna Array}},
language = {{eng}},
publisher = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}},
title = {{Source Localization Using Virtual Antenna Arrays}},
url = {{https://lup.lub.lu.se/search/files/5418708/5369246.pdf}},
doi = {{10.1109/ICL-GNSS.2015.7217142}},
year = {{2015}},
}