aerials radiocommunications 144 wireless communicaation 83 simulation and modelling 83 electronic circuits 69 telecommunications 69 mobile communication 42 more ... electromagnetic waves in dielectrics 25 electromagnetism 22 electronics 20 microwaves 16 digital transmission systems 15 broadband aerials 15 impedance 14 signal transmission 13 radiolocation 13 radio waves propagation 13 communication networks 11 measurement 10 power 10 microwave aerials 9 signal processing 9 electromagnetic dipole 8 history 8 rotary aerial systems 8 efficiency (physics) 8 satellite links 7 radio frequency identification 7 wireless computer networks 6 signals 6 less ...