See through walls with WiFi!
Wi-Fi signals are typically information carriers between a transmitter and a receiver. In this
paper, we show that Wi-Fi can also extend our senses, enabling us to see moving objects …
paper, we show that Wi-Fi can also extend our senses, enabling us to see moving objects …
Through-the-wall radar imaging: A review
In this paper, we provide a review of the different approaches used to detect activities inside
a building using through-the-wall radar. We classify two main types of radar that are used in …
a building using through-the-wall radar. We classify two main types of radar that are used in …
Microwave imaging by means of Lebesgue-space inversion: An overview
An overview of the recent advancements in the development of microwave imaging
procedures based on the exploitation of the regularization theory in Lebesgue spaces is …
procedures based on the exploitation of the regularization theory in Lebesgue spaces is …
Multipath model and exploitation in through-the-wall and urban radar sensing
We derive a multipath model for sensing through walls using radars. The model considers
propagation through a front wall and specular reflections at interior walls in an enclosed …
propagation through a front wall and specular reflections at interior walls in an enclosed …
Image-domain estimation of wall parameters for autofocusing of through-the-wall SAR imagery
Estimation of the basic parameters, wall thickness and dielectric constant, is important in
through-the-wall radar imaging. Ambiguities in wall characteristics will degrade the image …
through-the-wall radar imaging. Ambiguities in wall characteristics will degrade the image …
Multiple extended target tracking for through-wall radars
Tracking moving targets hidden behind visually opaque structures as building walls is a
crucial issue in many surveillance, rescue, and security applications. The electromagnetic …
crucial issue in many surveillance, rescue, and security applications. The electromagnetic …
Three-dimensional real-time through-the-wall radar imaging with diffraction tomographic algorithm
W Zhang, A Hoorfar - IEEE Transactions on Geoscience and …, 2012 - ieeexplore.ieee.org
In this paper, a 3-D diffraction tomographic algorithm is proposed for real-time through-the-
wall radar imaging (TWRI). The spectral expansion of the three-layered medium dyadic …
wall radar imaging (TWRI). The spectral expansion of the three-layered medium dyadic …
Estimation of wall parameters from time-delay-only through-wall radar measurements
P Protiva, J Mrkvica, J Machác - IEEE Transactions on …, 2011 - ieeexplore.ieee.org
Knowledge of the basic characteristics of the wall is especially important for the proper
function of through-wall radars (TWR). In this paper, we introduce an estimation method that …
function of through-wall radars (TWR). In this paper, we introduce an estimation method that …
Multipath exploitation in through-wall radar imaging via point spread functions
P Setlur, G Alli, L Nuzzo - IEEE Transactions on Image …, 2013 - ieeexplore.ieee.org
Due to several sources of multipath in through-wall radar sensing, such as walls, floors, and
ceilings, there could exist multipath ghosts associated with a few genuine targets in the …
ceilings, there could exist multipath ghosts associated with a few genuine targets in the …
A two-step inverse-scattering technique in variable-exponent Lebesgue spaces for through-the-wall microwave imaging: Experimental results
A novel two-step inverse-scattering technique is proposed for through-the-wall microwave
imaging. The approach is based on a regularization scheme developed in the framework of …
imaging. The approach is based on a regularization scheme developed in the framework of …