Intensity only microwave diffraction tomography using 802.15.4 wireless networks

Kenneth P Hunt; David R Andersen

doi:10.1109/EIT.2010.5612090

Back

$Intensity only microwave diffraction tomography using 802.15.4 wireless networks$

Conference proceeding

Intensity only microwave diffraction tomography using 802.15.4 wireless networks

Kenneth P Hunt and David R Andersen

2010 IEEE International Conference on Electro/Information Technology, pp.1-5

05/2010

DOI: 10.1109/EIT.2010.5612090

View Online

Abstract

We present an improved method for reconstructing images from projection data gathered using 2.4GHz, IEEE 802.15.4 Direct Sequence Spread Spectrum (DSSS) radio signals. Projection data was gathered using received signal strength indicator (RSSI) data provided by a wireless ZigBee network. Previously the image was reconstructed using the inverse radon transform. We reconstruct the image using a simple algorithm developed for objects with a real index of refraction. This method provides improved image quality.

Diffraction

Fourier transforms

Image Processing

Image reconstruction

Phantoms

Receivers

Scattering

Tomography

Wireless Sensor Networks

Details

Title: Subtitle: Intensity only microwave diffraction tomography using 802.15.4 wireless networks
Creators: Kenneth P Hunt - University of Iowa
David R Andersen - University of Iowa
Resource Type: Conference proceeding
Publication Details: 2010 IEEE International Conference on Electro/Information Technology, pp.1-5
Publisher: IEEE
DOI: 10.1109/EIT.2010.5612090
ISSN: 2154-0357
eISSN: 2154-0373
Language: English
Date published: 05/2010
Academic Unit: Physics and Astronomy; Electrical and Computer Engineering
Record Identifier: 9984197547002771

Metrics

11 Record Views