Radio Propagation and Antennas Group Dr John Bennett Dr Greg Cambrell Stewart Jenvey 1.Problems in electromagnetics 2.Radio Propagation 3.Antenna design.

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Presentation transcript:

Radio Propagation and Antennas Group Dr John Bennett Dr Greg Cambrell Stewart Jenvey 1.Problems in electromagnetics 2.Radio Propagation 3.Antenna design and testing

Radio Propagation and Antennas Group TIGER RADAR –An HF radar in Tasmania –Part of the Super DARN network of radars around the world –Investigating the structure of the ionosphere in the Arctic and the Antarctic J Bennett

Radio Propagation and Antennas Group J Bennett New forms of Satellite Broadcast Radio

Radio Propagation and Antennas Group J Bennett Distribution of received satellite broadcasts inside buildings Studies in propagation from radiating “leaky” co-axial cables

Radio Propagation and Antennas Group Greg Cambrell Problem in Electromagnetics –Numerical methods

Radio Propagation and Antennas Group Greg Cambrell Electro Acoustics –Specialised amplifier design –Innovative speaker design Note: These speakers and amplifier board are commercial, not Dr Cambrells

Antenna Design and Development Anechoic chamber for microwave antenna testing Stewart Jenvey Design, analyse and test different antenna types

Radio Propagation and Antennas Group Indoor Radio Propagation Studies Stewart Jenvey

Radio Propagation and Antennas Group Three members –John Bennett Ionospheric propagation-Tiger Radar Satellite broadcast Leaky coax distribution systems –Greg Cambrell Electromagnetics, numerical analysis Electroacoustics –Stewart Jenvey Antennas Indoor radio propagation