The promise of radio analytics: A future paradigm of wireless positioning, tracking, and sensing

B Wang, Q Xu, C Chen, F Zhang… - IEEE Signal Processing …, 2018 - ieeexplore.ieee.org
With the proliferation of Internet of Things (IoT) applications, billions of household
appliances, phones, smart devices, security systems, environment sensors, vehicles …

WiBall: A time-reversal focusing ball method for decimeter-accuracy indoor tracking

F Zhang, C Chen, B Wang, HQ Lai… - IEEE Internet of …, 2018 - ieeexplore.ieee.org
With the development of the Internet of Things technology, indoor tracking has become a
popular application nowadays, but most existing solutions can only work in line-of-sight …

Single-sensor EMI source localization using time reversal: An experimental validation

H Karami, M Azadifar, Z Wang, M Rubinstein, F Rachidi - Electronics, 2021 - mdpi.com
The localization of electromagnetic interference (EMI) sources is of high importance in
electromagnetic compatibility applications. Recently, a novel localization technique based …

A critical look at the principles of electromagnetic time reversal and its consequences

WMG Dyab, TK Sarkar… - IEEE Antennas and …, 2013 - ieeexplore.ieee.org
A plethora of papers can be found in the scientific literature talking about time reversal. The
term time reversal exists in the publications in a variety of different fields, such as ultrasonics …

SNR analysis of time reversal signaling on target and unintended receivers in distributed transmission

L Wang, R Li, C Cao, GL Stüber - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
This paper analyzes the effect of distributed time-reversal (DTR) transmission scheme on the
signal-to-noise ratio (SNR) at its intended and unintended receivers. By focusing the …

Nonlinear electromagnetic time reversal in an open semireverberant system

SK Hong, VM Mendez, T Koch, WS Wall, SM Anlage - Physical Review Applied, 2014 - APS
We consider nonlinear electromagnetic time reversal (TR) applied to a semireverberant
complex enclosure containing a discrete passive nonlinear circuit. Unlike closed reverberant …

Interference-Nulling Time-Reversal Beamforming for mm-Wave Massive MIMO in Multi-User Frequency-Selective Indoor Channels

CA Viteri-Mera, FL Teixeira - arxiv preprint arxiv:1506.05143, 2015 - arxiv.org
Millimeter wave (mm-wave) and massive MIMO have been proposed for next generation
wireless systems. However, there are many open problems for the implementation of those …

Equalized time reversal beamforming for frequency-selective indoor MISO channels

CA Viteri-Mera, FL Teixeira - IEEE Access, 2017 - ieeexplore.ieee.org
Time-reversal (TR) is a beamforming technique for wireless frequency-selective channels,
which has received increasing attention due to its high energy efficiency and low …

Effective channel hardening in an indoor multiband scenario

G Ghiaasi, J Abraham, E Eide, T Ekman - International Journal of Wireless …, 2019 - Springer
We evaluate channel hardening for a large scale antenna system by means of indoor
channel measurements over four frequency bands, 1.472\, GHz 1.472 GHz, 2.6\, GHz 2.6 …

A time-reversal-based transmission using predistortion for intersymbol interference alignment

E Yoon, SY Kim, U Yun - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
A time-reversal (TR)-based transmission using pre-distortion of the transmitted waveforms
for intersymbol interference (ISI) alignment is proposed. This scheme differs from the …