TELEDYNE DEFENCE LIMITED A Teledyne Technologies Company 2-18GHz VME Form Factor Channelised Receiver Technical Datasheet QR013 Features 2-18GHz Coverage (optional down to 0.5GHz) VME Form Factor 8 Channel Pre-selector Digital IFM Frequency Measurement Full Pulse Descriptor Outputs High POI in complex environments Simultaneous Signal Measurement Applications Electronic Support Measures (ESM) Radar Warning Receiver (RWR) Electronic Intelligence (ELINT) Defensive Aids (DAS) Ground, Airborne, Naval Applications Product Description The QR013 Channelised Receiver is an 8 channel parallel processing IFM architecture providing instantaneous 2-18GHz frequency coverage in a VME Form Factor unit. Extension to the frequency coverage down to 0.5GHz is readily achievable as an option. A low loss broadband multiplexer structure channelisers the 2-18GHz band into 8 channels of nominally 2GHz width. The output of each channel is amplified and downconverted to a common IF of 0.5Ghz to 3GHz and presented to an array of identical digital IFM units implemented using FPGA techniques. Amplitude measurement is combined with the frequency measurement in each channel, resulting in a full descriptor word being available simultaneously from each 2GHz segment of the RF spectrum. This high POI architecture offers exceptional quality of signal measurement in complex emitter scenarios containing multiple simultaneous signals of interest when unwanted interfering signals are also present. For further information, please contact the Sales Dept. Global Defence & Security Solutions QR013 rev 2.0 1st January 2010 Page 1 of 2 © Teledyne Defence Ltd, 2009. All rights reserved. Teledyne Defence Ltd Airedale House Royal London Industrial Estate Acorn Park, Charlestown Shipley, West Yorkshire UK, BD17 7SW Tel: +44 (0) 1274 531 602 Fax:+44 (0) 1274 595 724 Email: [email protected] Web: www.teledynedefence.co.uk TELEDYNE DEFENCE LIMITED A Teledyne Technologies Company 2-18GHz VME Form Factor Channelised Receiver Technical Datasheet QR013 Electrical Specification RF input frequency range 2.0 - 18GHz Optional extension to 0.5GHz No. of channel 8x 2Ghz B/W Maximum input CW +10dBm Lo re-radiation -70 dBm max Tuning Speed Instantaneous coverage Adjacent channel rejection 30dBc min @ 1 GHz from band edge (50dBc typ) Dynamic range 60 dB Frequency resolution 0.5 MHz (15 Bit) Pulse width resolution 5ns Pulse width range 50ns to CW Time of arrival resolution 5ns (32 Bit) Amplitude Resolution 0.5 dBm Internal clock frequency 50MHz Variable Pw mode Offers higher sensitivity and accuracy for longer pulses in a programmable high sensitivity mode Power saving mode Offers low quiescent power consumption Power consumption Less than 30 watt Size VME 6u x 2 slot (8Hp) QR013 rev 2.0 1st January 2010 Page 1 of 2