Author

Roy H. Walmsley

Observed names: R Walmsley, R. Walmsley, Roy Walmsley, Walmsley Roy

Institution: Chemring Countermeasures (United Kingdom)

Observed institution: Chemring Countermeasures (United Kingdom)

OpenAlex ID: A5038532125

Countermeasure effectiveness against an intelligent imaging infrared anti-ship missile

2013 · Greer J. Gray, Nabil Aouf, et al. · Optical Engineering · 19

Modelling an infrared Man Portable Air Defence System

2010 · Richard P. Birchenall, Mark A. Richardson, et al. · Infrared Physics & Technology · 14

Infrared decoy and obscurant modelling and simulation for ship protection

2011 · Brian Butters, Edgar Nicholls, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 13

Feature-based recognition approaches for infrared anti-ship missile seekers

2012 · G J Gray, N Aouf, et al. · The Imaging Science Journal · 12

An intelligent tracking algorithm for an imaging infrared anti-ship missile

2012 · Greer J. Gray, Nabil Aouf, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 11

Countermeasure effectiveness against a man-portable air-defense system containing a two-color spinscan infrared seeker

2011 · James Jackman, Mark A. Richardson, et al. · Optical Engineering · 11

Feature-Based Target Recognition in Infrared Images for Future Unmanned Aerial Vehicles

2011 · Greer J. Gray, Nabil Aouf, et al. · Journal of battlefield technology · 10

Feature-based tracking algorithms for imaging infrared anti-ship missiles

2011 · Greer J. Gray, Nabil Aouf, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 6

Use of a transmissometer model for infrared smoke model validation and assessment of obscuration and detection times

2008 · Brian Butters, Roy Walmsley · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 6

Comparison of MODTRAN5 to measured data in the UV band

2013 · Leon Smith, Mark Richardson, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 5

Modelling an advanced ManPAD with dual band detectors and a rosette scanning seeker head

2011 · Richard P. Birchenall, Mark A. Richardson, et al. · Infrared Physics & Technology · 5

Modelling the infrared ManPAD Track Angle Bias missile countermeasure

2011 · Richard Peter Birchenall, Mark A. Richardson, et al. · Infrared Physics & Technology · 5

Simulating pre-emptive countermeasures of varying performance against a Man-Portable Air-Defence (MANPAD) system with a track angle bias counter-countermeasure (CCM)

2011 · James Jackman, Mark Richardson, et al. · Infrared Physics & Technology · 5

The MANPAD threat to commercial aircraft

2005 · Nick Hock, M. Richardson, et al. · Journal of battlefield technology · 5

The Effect of Pre-emptive Flare Deployment on First Generation Man-Portable Air-Defence (MANPAD) Systems

2010 · James Jackman, Mark Richardson, et al. · The Journal of Defense Modeling and Simulation Applications Methodology Technology · 3

Infrared smoke modelling in CounterSim

2007 · Roy Walmsley, Brian Butters · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 3

Modelling the improved protection of fast jets from the IR MANPADS threat

2006 · M. A. Richardson, N. Tranquillino-Minerva, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 3

Modelling a man-portable air-defence (MANPAD) system with a conical scan two-colour infrared (IR) seeker

2011 · James Jackman, Mark Richardson, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 2

Effect of pre-emptive flares on Man-Portable Air-Defence (MANPAD) systems with a track angle bias counter-countermeasure (CCM)

2010 · James Jackman, Mark Richardson, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 1

MANPADS protection for civil aircraft using an expendable decoy

2009 · Roy H. Walmsley, Johan Friede, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 1

Analysis of first generation MANPAD attacks on fast jets

2009 · James Jackman, Mark Richardson, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 1

Modelling of countermeasures for AFV protection against IR SACLOS systems

2005 · R. Walmsley, B. Butters, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 1

Effect of payload size on pre-emptive flare countermeasure against man-portable air-defence (MANPAD) system

2010 · James Jackman, Mark Richardson, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE

Escorting commercial aircraft to reduce the MANPAD threat

2005 · Nicholas Hock, M. A. Richardson, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE

Works count: 24

Citation count: 142

H-index: 7

I10-index: 7