Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/28456
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Type: | Conference paper |
Title: | 2D scanning Rotman lens structure for smart collision avoidance sensors |
Author: | Hall, L. Hansen, H. Abbott, D. |
Citation: | Microelectronics : design, technology, and packaging : 10-12 December 2003, Perth, Australia / Derek Abbott ... [et al.], (eds.) ; sponsored by SPIE--the International Society for Optical Engineering ; cosponsored by University of Western Australia (Australia) [and] Defence Science and Technology (Australia), pp. 93-99 |
Publisher: | SPIE |
Publisher Place: | Bellingham, Wa, USA |
Issue Date: | 2004 |
Series/Report no.: | SPIE proceedings series ; 5274 |
ISBN: | 0819451673 |
ISSN: | 0277-786X |
Conference Name: | Microelectronics, MEMS, and Nanotechnology (2003 : Perth, Australia) |
Editor: | Abbott, D. Eshraghian, K. Musca, C.A. Pavlidis, D. Weste, N. |
Statement of Responsibility: | Leonard T. Hall, Hedley J. Hansen, and Derek Abbott |
Abstract: | Although electronically scanned antenna arrays can provide effective mm-wave search radar sensors, their high cost and complexity are leading to the consideration of alternative beam-forming arrangements. Rotman lenses offer a compact, rugged, reliable, alternative solution. This paper considers the design of a microstrip based Rotman lens for high-resolution, frequency-controlled scanning applications. Its implementation in microstrip is attractive because this technology is low-cost, conformal, and lightweight. A sensor designed for operation at 77 GHz is presented and an ∼ 80° azimuthal scan over a 30 GHz bandwidth is demonstrated. |
Rights: | © (2004) COPYRIGHT SPIE--The International Society for Optical Engineering. |
DOI: | 10.1117/12.527948 |
Published version: | http://dx.doi.org/10.1117/12.527948 |
Appears in Collections: | Aurora harvest 2 Electrical and Electronic Engineering publications |
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hdl_28456.pdf | 813.11 kB | Publisher's PDF | View/Open |
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