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SUMMARY:EMC Metrological Issues Relevant to SKA Demonstrator (MeerKAT) - P
 rofessor Howard Reader (Stellenbosch University\, SA)
DTSTART:20100630T153000Z
DTEND:20100630T163000Z
UID:TALK25376@talks.cam.ac.uk
CONTACT:Sally Hales
DESCRIPTION:Howard Reader is a sabbatical visitor from Stellenbosch Univer
 sity\, South Africa.  Howard's research group is primarily concerned with 
 the management and mitigation of RFI for South Africa's SKA demonstrators\
 , KAT-7 and MeerKAT.  In general terms\, insight is gained through computa
 tional and scale modelling.  However\, fundamental EMC principles need to 
 be applied at all levels of the system design if a "whisper-quiet" environ
 ment is to be achieved.  During this seminar\, elementary EMC issues will 
 be illustrated through a series of apparently simple \nexperiments which a
 re primarily concerned with the question: "where are the currents flowing?
 "  Twin-flex coupling\, cable and equipment transfer impedance\, B-fields 
 around conducting boxes\, apertures and EMC tools of the trade will be des
 cribed.
LOCATION:Ryle Seminar Room\, Cavendish Laboratory
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