Wi‐Fi sensing: applications and challenges

A Khalili, AH Soliman, M Asaduzzaman… - The Journal of …, 2020 - Wiley Online Library
Wi‐Fi technology has strong potentials in indoor and outdoor sensing applications; it has
several important features which makes it an appealing option compared to other sensing …

RadChat: Spectrum sharing for automotive radar interference mitigation

C Aydogdu, MF Keskin, N Garcia… - IEEE Transactions …, 2019 - ieeexplore.ieee.org
In the automotive sector, both radars and wireless communication are susceptible to
interference. However, combining the radar and communication systems, ie, radio frequency …

Super-resolution delay-Doppler estimation for OFDM passive radar

L Zheng, X Wang - IEEE Transactions on Signal Processing, 2017 - ieeexplore.ieee.org
In this paper, we consider the problem of joint delay-Doppler estimation of moving targets in
a passive radar that makes use of orthogonal frequency-division multiplexing …

[PDF][PDF] OFDM radar algorithms in mobile communication networks

KM Braun - 2014 - d-nb.info
Not too long ago, both wireless communications and radar systems involved either
expensive terminals or large infrastructure. On the communication side, this changed with …

WiFi-based passive bistatic radar: Data processing schemes and experimental results

F Colone, P Falcone, C Bongioanni… - IEEE Transactions on …, 2012 - ieeexplore.ieee.org
The practical feasibility of a WiFi transmissions based passive bistatic radar (PBR) is
analyzed here. The required data processing steps are described including the adopted …

OFDM synthetic aperture radar imaging with sufficient cyclic prefix

T Zhang, XG Xia - IEEE Transactions on Geoscience and …, 2014 - ieeexplore.ieee.org
The existing linear-frequency-modulated (or step frequency) and random noise synthetic
aperture radar (SAR) systems may correspond to the frequency-hopping and direct …

Occupancy detection and people counting using wifi passive radar

C Tang, W Li, S Vishwakarma, K Chetty… - 2020 IEEE Radar …, 2020 - ieeexplore.ieee.org
Occupancy detection and people counting technologies have important uses in many
scenarios ranging from management of human resources, optimising energy use in …

Multi-target position and velocity estimation using OFDM communication signals

Y Li, X Wang, Z Ding - IEEE Transactions on Communications, 2019 - ieeexplore.ieee.org
In this paper, we consider a passive radar system that estimates the positions and velocities
of multiple moving targets by using OFDM signals transmitted by a totally un-coordinated …

Radar communications for combating mutual interference of FMCW radars

C Aydogdu, N Garcia, L Hammarstrand… - 2019 IEEE Radar …, 2019 - ieeexplore.ieee.org
Commercial automotive radars used today are based on frequency modulated continuous
wave signals due to the simple and robust detection method and good accuracy. However …

Two‐dimensional location of moving targets within local areas using WiFi‐based multistatic passive radar

P Falcone, F Colone, A Macera… - IET Radar, Sonar & …, 2014 - Wiley Online Library
In this study the authors investigate the two‐dimensional target localisation capabilities of a
passive radar system based on WiFi transmissions. It is well known that the most …