東華大學圖書館 |

Language: English

Help

回圖書館首頁

手機版館藏查詢

Back

Switch To: Labeled | MARC Mode | ISBD

A three-dimensional high resolution,...

Beaudoin, Christopher J.

Linked to FindBook

Google Book

Amazon

博客來

A three-dimensional high resolution, scale model UHF ISAR imaging system.

Record Type:	Electronic resources : Monograph/item
Title/Author:	A three-dimensional high resolution, scale model UHF ISAR imaging system./
Author:	Beaudoin, Christopher J.
Description:	153 p.
Notes:	Source: Dissertation Abstracts International, Volume: 67-09, Section: B, page: 5271.
Contained By:	Dissertation Abstracts International67-09B.
Subject:	Engineering, Electronics and Electrical. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3235716
ISBN:	9780542899881

A three-dimensional high resolution, scale model UHF ISAR imaging system.
Beaudoin, Christopher J.

A three-dimensional high resolution, scale model UHF ISAR imaging system. - 153 p.

Source: Dissertation Abstracts International, Volume: 67-09, Section: B, page: 5271.

Thesis (D.Eng.)--University of Massachusetts Lowell, 2006.

In this thesis, anew experimental technique capable of producing 3D high resolution UHF SAR imagery of arbitrary tactical scenes is presented. This capability has been sought in response to the development of advanced UHF SAR systems over the past fifteen years. Though their performance far-exceeds that of legacy UHF radar systems, the ability to phenomenologically study the characteristics of wide-band/wide-angle UHF SAR imagery using these advanced radar systems is limited. In this work, the principles of electromagnetic similitude were exploited to overcome these limitations in order to generate ultra-high resolution 3D UHF SAR imagery. To achieve this capability, scale model UHF radar signatures were collected by means of a 6--18 GHz microwave compact radar range. Radar signatures of dimensionally and dielectrically scaled targets were measured in the compact range to model the backscatter of the full-size target at UHF wavelengths. A system model and design aspects of the microwave compact radar range and tranceiver hardware are presented. Development of a unique 3D wide-band/wide-angle ISAR image processor is also presented. System diagnostics are introduced to demonstrate the fidelity of the UHF radar signature data and imagery. Finally, 3D UHF ISAR imagery generated from a radar data collection of a 1/35th scale model M1A1 Abrams main battle tank, demonstrating sub-wavelength resolution, is examined. The novel utility afforded by the experimental technique is demonstrated through the ability to pinpoint major target identifying/scattering features in the 3D high resolution UHF SAR imagery of the main battle tank.

ISBN: 9780542899881Subjects--Topical Terms:

626636
Engineering, Electronics and Electrical.

A three-dimensional high resolution, scale model UHF ISAR imaging system.
LDR:02553nmm 2200277 4500 001 1830308
005 20070413143139.5
008 130610s2006 eng d
020 $a 9780542899881
035 $a (UnM)AAI3235716
035 $a AAI3235716
040 $a UnM $c UnM
100 1 $a Beaudoin, Christopher J. $3 1919145
245 1 2 $a A three-dimensional high resolution, scale model UHF ISAR imaging system.
300 $a 153 p.
500 $a Source: Dissertation Abstracts International, Volume: 67-09, Section: B, page: 5271.
500 $a Adviser: Andrew J. Gatesman.
502 $a Thesis (D.Eng.)--University of Massachusetts Lowell, 2006.
520 $a In this thesis, anew experimental technique capable of producing 3D high resolution UHF SAR imagery of arbitrary tactical scenes is presented. This capability has been sought in response to the development of advanced UHF SAR systems over the past fifteen years. Though their performance far-exceeds that of legacy UHF radar systems, the ability to phenomenologically study the characteristics of wide-band/wide-angle UHF SAR imagery using these advanced radar systems is limited. In this work, the principles of electromagnetic similitude were exploited to overcome these limitations in order to generate ultra-high resolution 3D UHF SAR imagery. To achieve this capability, scale model UHF radar signatures were collected by means of a 6--18 GHz microwave compact radar range. Radar signatures of dimensionally and dielectrically scaled targets were measured in the compact range to model the backscatter of the full-size target at UHF wavelengths. A system model and design aspects of the microwave compact radar range and tranceiver hardware are presented. Development of a unique 3D wide-band/wide-angle ISAR image processor is also presented. System diagnostics are introduced to demonstrate the fidelity of the UHF radar signature data and imagery. Finally, 3D UHF ISAR imagery generated from a radar data collection of a 1/35th scale model M1A1 Abrams main battle tank, demonstrating sub-wavelength resolution, is examined. The novel utility afforded by the experimental technique is demonstrated through the ability to pinpoint major target identifying/scattering features in the 3D high resolution UHF SAR imagery of the main battle tank.
590 $a School code: 0111.
650 4 $a Engineering, Electronics and Electrical. $3 626636
650 4 $a Physics, Electricity and Magnetism. $3 1019535
690 $a 0544
690 $a 0607
710 2 0 $a University of Massachusetts Lowell. $3 1017839
773 0 $t Dissertation Abstracts International $g 67-09B.
790 1 0 $a Gatesman, Andrew J., $e advisor
790 $a 0111
791 $a D.Eng.
792 $a 2006
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3235716