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2011
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Invention
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Two colour photon detector.
A two-colour radiation detector (2) comprises a mesa-type multi-laye... |
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2008
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Invention
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Surveillance system and method. A passive system is described for detecting radar emissions from ... |
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2007
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Invention
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Phased array antenna. This invention relates to utilising a larger number of lower power transmit... |
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2006
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Invention
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Phased array antenna. This invention relates to reducing the complexity and cost of antenna array... |
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Invention
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Microwave power splitter / combiner. A microwave, power splitter/combiner (20) is formed as part ... |
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Invention
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Multi colour photon detectors. Described herein is a multi-color radiation detector that comprise... |
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Invention
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Multi colour photon detectors. Described herein is a multi-colour radiation detector that compris... |
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Invention
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Notch antenna element and array. This invention relates to a radiating element (20) for use in ar... |
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Invention
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Timing of a q-switch to suppress pre-lasing of the laser. A method for preventing spatial or spec... |
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Invention
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System and method for determining the time difference between two platforms. A transmitter (106, ... |
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Invention
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Tow cable termination. A specialist tow cable termination for sustaining the tensile load when an... |
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2005
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Invention
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Emitter geolocation. A method and means for correcting for refraction effects of the earth's... |
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2004
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Invention
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Cationic oligomer of a saccharide for resolving enantiomers and asymmetric synthesis.
A cationic... |
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Invention
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Detection apparatus.
A pixelated detector for obtaining images of an object has pixels whose out... |
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Invention
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Detection apparatus. A pixelated detector for obtaining images of an object has pixels whose outl... |
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Invention
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Improvements in or relating to test systems or programs. Described herein is a method of generati... |
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Invention
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Drag-producing devices. Described herein is a towed body (10) having a deployment mechanism (18, ... |
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Invention
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Generation of subsystems.
Described herein is a method for generating a subsystem that enables a... |
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Invention
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Generation of subsystems. Described herein is a method for generating a subsystem that enables a ... |
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Invention
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Improvements in or relating to circuit performance. Described herein is a latch circuit (110) whi... |
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Invention
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Optical coupling devices. A laser transmitter unit is described, the unit including a laser diode... |
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Invention
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Interferometers. It is known to use Bragg's law to determine the angle at which a plane wave... |
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2003
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Invention
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Loading probe for testing an acoustic transducer. A loading probe includes an elongated solid fir... |
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Invention
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Transducer testing.
Described herein is a method and apparatus for testing transducers either as... |
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2002
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Invention
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Low light level imaging devices.
Described herein is a method and apparatus for enhancing region... |
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1999
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Invention
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Radar systems. A coherent radar detection system (2) comprises a radar signal transmitter (4) and... |
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Invention
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Electrical apparatus. A housing for a microwave circuit is formed from a base made of metal matri... |
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Invention
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Radiation detectors. A thermal imaging device comprises an array of microbridges(10) disposed on ... |
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1997
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Invention
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Signal processing of an array of sensor elements in a detector. A signal processor (10) receives ... |
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1996
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Invention
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Thermal imager referencing system. A thermal imager referencing system comprises two rotating cra... |
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Invention
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Drag-producing aerodynamic device. It is known to use a rigid cone to provide stability to a body... |
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Invention
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Terrestrial flight telephone system. A terrestrial flight telephone system comprises a number of ... |
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Invention
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Telecommunications system. The invention provides a system and method whereby a mobile station of... |
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Invention
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Infrared objective. An infrared radiation detector device has a cooled detector element (3) withi... |
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Invention
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Secure internal communication system. A communications system includes a plurality of interfaces ... |
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1995
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Invention
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Laser. A pulsed laser comprises a laser rod (6), and is pumped by diode array (3) selected such t... |
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Invention
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Signal processing. A signal processor (10) receives both open and closed field values for element... |
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Invention
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Frequency selective surface. A frequency selective surface includes at least one frequency select... |
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1994
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Invention
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Dioptric lens system. A dioptric lens system comprises a plurality of lenses and a rear diaphragm... |
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Invention
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Infrared optical system. An optical arrangement includes an infrared imaging system operating in ... |
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1993
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Invention
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Optical modulators. An optical modulator comprises a crystal (15) of material exhibiting the pyro... |
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1990
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Invention
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Ranging systems. A continuous wave ranging system, comprising a modulator 2 for modulating an r.f... |
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Invention
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Multiple target ranging system. A continuous wave ranging system, comprising a modulator 2 for mo... |
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Invention
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Ranging systems. A continuous wave ranging system comprises a modulator for modulating an r.f. ca... |
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1988
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Invention
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Continuous wave radar altimeter. A continuous wave radar altimeter comprises a pulsed power contr... |
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Invention
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Continuous wave radar system. A continuous wave radar system, for example a radar altimeter, comp... |
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Invention
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Viewing system. A viewing system such as a panoramic sight for a tank, adapted for operation in b... |
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1987
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Invention
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Time sharing jammers. A time sharing jammer comprises two sources of jamming signals 1 and a swit... |
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Invention
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Imaging arrangement. An imaging arrangement combines a thermal imager with a laser imager to enab... |
