Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/70518
DC Field | Value | Language |
---|---|---|
dc.contributor | Department of Land Surveying and Geo-Informatics | - |
dc.creator | Zheng, Y | - |
dc.creator | Yang, Y | - |
dc.creator | Chen, W | - |
dc.date.accessioned | 2017-12-28T06:17:09Z | - |
dc.date.available | 2017-12-28T06:17:09Z | - |
dc.identifier.issn | 1424-8220 | - |
dc.identifier.uri | http://hdl.handle.net/10397/70518 | - |
dc.language.iso | en | en_US |
dc.publisher | Molecular Diversity Preservation International (MDPI) | en_US |
dc.rights | © 2017 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/). | en_US |
dc.rights | The following publication Zheng, Y., Yang, Y., & Chen, W. (2017). A novel range compression algorithm for resolution enhancement in GNSS-SARs. Sensors, 17(7), (Suppl. ), 1496, - is available athttps://dx.doi.org/10.3390/s17071496 | en_US |
dc.subject | GNSS-SAR | en_US |
dc.subject | Global navigation satellite system | en_US |
dc.subject | Synthetic aperture radar | en_US |
dc.subject | Range compression | en_US |
dc.subject | Range resolution | en_US |
dc.title | A novel range compression algorithm for resolution enhancement in GNSS-SARs | en_US |
dc.type | Journal/Magazine Article | en_US |
dc.identifier.volume | 17 | - |
dc.identifier.issue | 7 | - |
dc.identifier.doi | 10.3390/s17071496 | - |
dcterms.abstract | In this paper, a novel range compression algorithm for enhancing range resolutions of a passive Global Navigation Satellite System-based Synthetic Aperture Radar (GNSS-SAR) is proposed. In the proposed algorithm, within each azimuth bin, firstly range compression is carried out by correlating a reflected GNSS intermediate frequency (IF) signal with a synchronized direct GNSS base-band signal in the range domain. Thereafter, spectrum equalization is applied to the compressed results for suppressing side lobes to obtain a final range-compressed signal. Both theoretical analysis and simulation results have demonstrated that significant range resolution improvement in GNSS-SAR images can be achieved by the proposed range compression algorithm, compared to the conventional range compression algorithm. | - |
dcterms.accessRights | open access | en_US |
dcterms.bibliographicCitation | Sensors, July 2017, v. 17, no. 7, 1496, p. 1-13 | - |
dcterms.isPartOf | Sensors | - |
dcterms.issued | 2017 | - |
dc.identifier.isi | WOS:000407517600035 | - |
dc.identifier.ros | 2016004123 | - |
dc.identifier.artn | 1496 | - |
dc.identifier.rosgroupid | 2016004044 | - |
dc.description.ros | 2016-2017 > Academic research: refereed > Publication in refereed journal | - |
dc.description.validate | bcrc | - |
dc.description.oa | Version of Record | en_US |
dc.identifier.FolderNumber | OA_IR/PIRA | en_US |
dc.description.pubStatus | Published | en_US |
Appears in Collections: | Journal/Magazine Article |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Zheng_Resolution_Enhancement_GNSS-SARs.pdf | 1.2 MB | Adobe PDF | View/Open |
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