Please use this identifier to cite or link to this item:
http://bura.brunel.ac.uk/handle/2438/23219
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Hu, S | - |
dc.contributor.author | Shu, C | - |
dc.contributor.author | Alfadhl, Y | - |
dc.contributor.author | Chen, X | - |
dc.date.accessioned | 2021-09-13T14:41:55Z | - |
dc.date.available | 2019-01-01 | - |
dc.date.available | 2021-09-13T14:41:55Z | - |
dc.date.issued | 2019-11-28 | - |
dc.identifier.citation | S. Hu, C. Shu, Y. Alfadhl and X. Chen, "W Band Imaging System Using Linear Sparse Periodic Antenna Array and Compressive Sensing for Personnel Screening," in IEEE Access, vol. 7, pp. 173603-173611, 2019, doi: 10.1109/ACCESS.2019.2956630. | en_US |
dc.identifier.issn | 2169-3536 | - |
dc.identifier.uri | http://bura.brunel.ac.uk/handle/2438/23219 | - |
dc.description.abstract | This paper presents our study on a W band imaging system consisting of a linear sparse periodic antenna array (SPA) with only 10 transmitting (Tx) and 10 receiving (Rx) elements in simulation and experiment for the purpose of personnel screening. We have devised a simplified and low cost experimental set-up using only 1 Tx and 1 Rx channels located on two scanning tracks separated by a distance to verify the proposed multi-static array imaging scheme. The simulation has taken account of the effects of track separation and measured antenna patterns. The simulation and experiment correlate quite well, indicating a resolution of about 7 mm at 1.3 m distance. Furthermore, based on the experimental data, we have investigated the compressive sensing (CS) image reconstruction as an approach for further reducing the sampling points in such a multi-static array imaging system. It is shown that using a discrete SPA-CS imaging algorithm, the images can be successfully reconstructed with the data as few as 30% of that used in the traditional holographic/synthetic aperture radar (SAR) imaging algorithm. Therefore, the CS image reconstruction is proved to be feasible for building a low-cost and fast millimeter wave imaging system. | en_US |
dc.format.extent | 173603 - 173611 | - |
dc.language.iso | en | en_US |
dc.publisher | Institute of Electrical and Electronics Engineers | en_US |
dc.rights | This work is licensed under a Creative Commons Attribution 4.0 License. | - |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | - |
dc.subject | Sparse periodic antenna array (SPA) | en_US |
dc.subject | holographic/synthetic aperture radar (SAR) imaging | en_US |
dc.subject | compressive sensing (CS) | en_US |
dc.title | W Band Imaging System Using Linear Sparse Periodic Antenna Array and Compressive Sensing for Personnel Screening | en_US |
dc.type | Article | en_US |
dc.identifier.doi | http://dx.doi.org/10.1109/ACCESS.2019.2956630 | - |
dc.relation.isPartOf | IEEE Access | - |
pubs.publication-status | Published | - |
pubs.volume | 7 | - |
dc.identifier.eissn | 2169-3536 | - |
Appears in Collections: | Dept of Electronic and Electrical Engineering Research Papers |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
FullText.pdf | 4.45 MB | Adobe PDF | View/Open |
This item is licensed under a Creative Commons License