Utilization of multiple frequencies in 3D nonlinear microwave imaging

Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2012

Standard

Utilization of multiple frequencies in 3D nonlinear microwave imaging. / Jensen, Peter Damsgaard; Rubæk, Tonny; Mohr, Johan Jacob.

2012 6th European Conference on Antennas and Propagation. IEEE, 2012. p. 1776 - 1779 .

Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2012

Harvard

Jensen, PD, Rubæk, T & Mohr, JJ 2012, 'Utilization of multiple frequencies in 3D nonlinear microwave imaging'. in 2012 6th European Conference on Antennas and Propagation. IEEE, pp. 1776 - 1779 ., 10.1109/EuCAP.2012.6206271

APA

Jensen, P. D., Rubæk, T., & Mohr, J. J. (2012). Utilization of multiple frequencies in 3D nonlinear microwave imaging. In 2012 6th European Conference on Antennas and Propagation. (pp. 1776 - 1779 ). IEEE. 10.1109/EuCAP.2012.6206271

CBE

Jensen PD, Rubæk T, Mohr JJ. 2012. Utilization of multiple frequencies in 3D nonlinear microwave imaging. In 2012 6th European Conference on Antennas and Propagation. IEEE. pp. 1776 - 1779 . Available from: 10.1109/EuCAP.2012.6206271

MLA

Vancouver

Jensen PD, Rubæk T, Mohr JJ. Utilization of multiple frequencies in 3D nonlinear microwave imaging. In 2012 6th European Conference on Antennas and Propagation. IEEE. 2012. p. 1776 - 1779 . Available from: 10.1109/EuCAP.2012.6206271

Author

Jensen, Peter Damsgaard; Rubæk, Tonny; Mohr, Johan Jacob / Utilization of multiple frequencies in 3D nonlinear microwave imaging.

2012 6th European Conference on Antennas and Propagation. IEEE, 2012. p. 1776 - 1779 .

Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2012

Bibtex

@inbook{9bf1af40faad459abbd97e83d2499967,
title = "Utilization of multiple frequencies in 3D nonlinear microwave imaging",
keywords = "Image reconstruction, Microwave antennas, Microwave imaging , Microwave measurements, Microwave theory and techniques , Permittivity",
publisher = "IEEE",
author = "Jensen, {Peter Damsgaard} and Tonny Rubæk and Mohr, {Johan Jacob}",
year = "2012",
doi = "10.1109/EuCAP.2012.6206271",
isbn = "978-1-4577-0918-0",
pages = "1776 - 1779",
booktitle = "2012 6th European Conference on Antennas and Propagation",

}

RIS

TY - GEN

T1 - Utilization of multiple frequencies in 3D nonlinear microwave imaging

A1 - Jensen,Peter Damsgaard

A1 - Rubæk,Tonny

A1 - Mohr,Johan Jacob

AU - Jensen,Peter Damsgaard

AU - Rubæk,Tonny

AU - Mohr,Johan Jacob

PB - IEEE

PY - 2012

Y1 - 2012

N2 - The use of multiple frequencies in a nonlinear microwave algorithm is considered. Using multiple frequencies allows for obtaining the improved resolution available at the higher frequencies while retaining the regularizing effects of the lower frequencies. However, a number of different challenges arise when using data from multiple frequencies for imaging of biological targets. In this paper, the performance of a multi-frequency algorithm, in which measurement data from several different frequencies are used at once, is compared with a stepped-frequency algorithm, in which images reconstructed at lower frequencies are used as starting guesses for reconstructions at higher frequencies. The performance is illustrated using simulated 2-D data and data obtained with the 3-D DTU microwave imaging system.

AB - The use of multiple frequencies in a nonlinear microwave algorithm is considered. Using multiple frequencies allows for obtaining the improved resolution available at the higher frequencies while retaining the regularizing effects of the lower frequencies. However, a number of different challenges arise when using data from multiple frequencies for imaging of biological targets. In this paper, the performance of a multi-frequency algorithm, in which measurement data from several different frequencies are used at once, is compared with a stepped-frequency algorithm, in which images reconstructed at lower frequencies are used as starting guesses for reconstructions at higher frequencies. The performance is illustrated using simulated 2-D data and data obtained with the 3-D DTU microwave imaging system.

KW - Image reconstruction

KW - Microwave antennas

KW - Microwave imaging

KW - Microwave measurements

KW - Microwave theory and techniques

KW - Permittivity

U2 - 10.1109/EuCAP.2012.6206271

DO - 10.1109/EuCAP.2012.6206271

SN - 978-1-4577-0918-0

BT - 2012 6th European Conference on Antennas and Propagation

T2 - 2012 6th European Conference on Antennas and Propagation

SP - 1776

EP - 1779

ER -