Detector based radio tomographic imaging

H Yiğitler, R Jäntti, O Kaltiokallio… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
Received signal strength based radio tomographic imaging is a popular device-free indoor
localization method which reconstructs the spatial loss field of the environment using …

A three-state received signal strength model for device-free localization

O Kaltiokallio, H Yiğitler, R Jäntti - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
The indoor radio propagation channel is typically modeled as a two-state time-variant
process, where one of the states represents the channel when the environment is static …

Localization services for online common operational picture and situation awareness

M Björkbom, J Timonen, H Yiğitler, O Kaltiokallio… - IEEE …, 2013 - ieeexplore.ieee.org
Many operations, be they military, police, rescue, or other field operations, require
localization services and online situation awareness to make them effective. Questions such …

Counting calories without wearables: device-free human energy expenditure estimation

H Rahaman, V Dyo - 2020 16th International Conference on …, 2020 - ieeexplore.ieee.org
Maintaining certain physical activity levels is important to prevent or delay the onset of many
medical conditions such as diabetes, or mental health disorders. Traditional calorie …

Recursive Bayesian filters for RSS-based device-free localization and tracking

O Kaltiokallio, R Hostettler, N Patwari… - … Conference on Indoor …, 2018 - ieeexplore.ieee.org
Received signal strength (RSS)-based device-free localization applications utilize the
communication between wireless devices for locating people within the monitored area. The …

Experimental accuracy assessment of radio tomographic imaging methods

H Yiğitler, R Jäntti - 2016 IEEE International Conference on …, 2016 - ieeexplore.ieee.org
The received signal strength based radio tomographic imaging recently gained momentum
as an unobtrusive localization method. The localization accuracy performance evaluation of …

Radio tomographic imaging with drones

L Mela - 2023 - aaltodoc.aalto.fi
Radio tomographic imaging is a method of reconstructing two-dimensional images of an
environment based on radio frequency received signal strength measurements. Many …

Received signal strength models for narrowband radios

H Yiğitler, O Kaltiokallio, R Jäntti - Positioning and Navigation in …, 2018 - igi-global.com
The advancements in wireless communication technologies have enabled new sensing
possibilities where the channel measurements of the radio are used for inferring physical …

[PDF][PDF] Autonomous Sensing using Satellites, Multicopters, Sensors and Actuators (MULTICO)-Final Report

R Virrankoski - 2023 - aaltodoc.aalto.fi
This is a consortium level public final report of the project Autonomous Sensing using
Satellites, Multicopters, Sensors and Actuators (MULTICO). The project duration was 1.4 …

[PDF][PDF] Wireless sensor systems in indoor situation modeling II (WISM II)

R Virrankoski - 2013 - osuva.uwasa.fi
This is the final report of the project Wireless Sensor Systems in Indoor Situation Modeling II
(WISM II). The project took place on 11/2010-02/2013. It was funded by participating …