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Technical Papers
Up one levelA collection of technical papers written by Q-par Angus staff members.
| Title | Description | Size | Modification Date | Creator |
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Q-par Angus works with EADS Astrium for the PARIS Project
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Q-par Angus Ltd has been working with EADS Astrium to produce an Airborne Demonstrator, L-band dual-band steerable phased array, for the PARIS concept which wil... | 548.7 kB | Fri 08 May 2009 14:28 | Janette Morgan |
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Technical Article on Collaboration with EADS Astrium for the PARIS (PAssive Reflectometry and Interferometric System) Project
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Q-par Angus Ltd has been working with EADS Astrium to produce an Airborne Demonstrator, L-band dual-band steerable phased array, for the PARIS concept which wil... | 548.7 kB | Fri 08 May 2009 14:20 | Janette Morgan |
New Theoretical Research Findings - Updated
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Dr Andrew Mackay recently presented a paper on the theory of optimal Radar Absorbent Materials (RAM) at the ICEAA07 Conference in Italy, September 2007. A versi... | 1 kB | Fri 08 May 2009 14:23 | Dr Andrew Mackay |
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Dispersion requirements of low-loss negative refractive indexmaterials and their impossibility in the homogeneous limit
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Article submitted to IET Microwaves, Antennas and Propagation: "A necessary dispersion requirement is given for the effective relative permeability, μr (ω) an... | 278.0 kB | Thu 07 May 2009 13:58 | Dr Andrew Mackay |
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The Theory and Design of Provably Optimal Bandwidth Radar Absorbent Materials (RAM) using Dispersive structures and/or Frequency Selective Surfaces (FSS)
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Published in the Proceedings of the 2007 International Conference on Electromagnetics in Advanced Applications (ICEAA07), September 2007. This article concerns ... | 127.9 kB | Fri 08 May 2009 17:00 | andrewm |
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Bandwidth performance limits for finite antennas
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Article submitted to IET Microwaves, Antennas and Propagation. "Maximum bandwidth performance bounds are given for any finite antenna, either in free space or a... | 283.4 kB | Fri 08 May 2009 11:53 | Dr Andrew Mackay |
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A Lightweight, Ultra-Wideband Polarimetric W-band Radar - Presentation
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A lightweight, ultra-wideband polarimetric W-band radar with high resolution for environmental applications. This presentation was made at the EuRAD Conference ... | 826.5 kB | Fri 08 May 2009 18:11 | Dr Duncan Wynn |
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A Lightweight, Ultra Wideband Polarimetric W-band Radar - Paper Presented at the European Microwave Conference 2006
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Abstract - A lightweight, ultra wideband (UWB), polarimetric millimetre wave 94 GHz radar with high resolution is described for environmental and other short ra... | 196.5 kB | Wed 06 May 2009 12:47 | Dr. Duncan Wynn |
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UWB Passive Microwave Imagery from Static Discharge Effects
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Paper published in the IEE Electronics Letters, Vol 40, No. 18, 2nd Sept. 2004 by Dr Andrew Mackay of Q-par Angus Ltd. | 87.5 kB | Fri 08 May 2009 16:55 | andrewm |
FSS
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Frequency Selective Surfaces (FSS) for defence and civil applications | 1.4 kB | Fri 08 May 2009 17:14 | andrewm |
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Wideband Antennas - an Historical Perspective
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Presented at IEE Symposium in September 2005, this paper looks at the evolution of wideband antennas and uses modern day techniques to examine performance of ea... | 499.5 kB | Wed 06 May 2009 12:32 | Dr Richard Holliday |