Analysis and performance of a smart antenna for 2.45-GHz single-anchor indoor positioning

A Cidronali, S Maddio, G Giorgetti… - IEEE Transactions on …, 2009 - ieeexplore.ieee.org
This paper presents the theoretical analysis and the experimental evaluation of a new
switched beam antenna designed to operate at 2.45 GHz. The antenna enables direction of …

Antenna Characteristics Contributions to the Improvement of UWB Real-Time Locating Systems' Reading Range and Multipath Mitigation

A Benouakta, F Ferrero, L Lizzi, R Staraj - IEEE Access, 2023 - ieeexplore.ieee.org
Indoor object localization and positioning is part of the space-awareness concept which has
seen a rising popularity in recent Internet of Things (IoT) research and applications. This …

Wideband high-gain circularly polarized antenna using artificial anisotropic polarizer

C Ding, KM Luk - IEEE Transactions on Antennas and …, 2019 - ieeexplore.ieee.org
A novel wideband high-gain circularly polarized (CP) antenna is proposed and investigated
for the 60 GHz high-throughput communication and the 77 GHz automobile radar system …

An improved approach for RSSI-based only calibration-free real-time indoor localization on IEEE 802.11 and 802.15. 4 wireless networks

M Passafiume, S Maddio, A Cidronali - Sensors, 2017 - mdpi.com
Assuming a reliable and responsive spatial contextualization service is a must-have in IEEE
802.11 and 802.15. 4 wireless networks, a suitable approach consists of the implementation …

Broadband omnidirectional circularly polarized antenna with asymmetric power divider

X Cai, K Sarabandi - IEEE Transactions on Antennas and …, 2020 - ieeexplore.ieee.org
Broadband omnidirectional circularly polarized (CP) antenna has a unique advantage of
reducing multipath effect over linear polarized antenna for wideband communication or …

A distributed positioning system based on a predictive fingerprinting method enabling sub-metric precision in IEEE 802.11 networks

S Maddio, M Passafiume, A Cidronali… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
In this paper, we present a distributed positioning system for indoor environment based on a
mesh of compact independent anchor nodes. Each node is built of low-cost off-the-shelf …

Multipath robust azimuthal direction of arrival estimation in dual-band 2.45–5.2 GHz networks

S Maddio, A Cidronali, M Passafiume… - IEEE Transactions …, 2017 - ieeexplore.ieee.org
This paper presents a technique capable to ameliorating the impairment caused by radio
channel multipath, in the estimation of the wireless communications direction of arrival …

RSS indoor localization based on a single access point

A Kokkinis, L Kanaris, A Liotta, S Stavrou - Sensors, 2019 - mdpi.com
This research work investigates how RSS information fusion from a single, multi-antenna
access point (AP) can be used to perform device localization in indoor RSS based …

RSSI-based indoor tracking using the extended Kalman filter and circularly polarized antennas

MB Kilani, AJ Raymond, F Gagnon… - 2014 11th workshop …, 2014 - ieeexplore.ieee.org
A tracking scenario comprising a mobile emitter node moving through an indoor
environment covered by multiple anchor receivers is investigated in this work. A localization …

Switched beam antenna design principles for angle of arrival estimation

G Giorgetti, S Maddio, A Cidronali… - 2009 European …, 2009 - ieeexplore.ieee.org
Switched beam antennas support radio positioning via angle of arrival (AOA) information
collected from nearby devices. Using an analytical approach, first we present the Cramer …