IET Microwaves Antennas & Propagation covers all aspects of microwave and antenna engineering and propagation. Topics include, but are not limited to:(a) Microwave circuits, including RF, microwave and millimetre-wave amplifiers, oscillators, switches, mixers and other components implemented in monolithic, hybrid, multi-chip module and other technologies (papers on passive components may describe transmission-line and waveguide components, including filters, multiplexers, resonators, ferrite and garnet devices; for applications, papers can describe microwave sub-systems for use in communications, radar, aerospace, instrumentation, industrial and medical applications).(b) Antenna topics, including antennas for operation at all frequencies; multiband antennas, antenna measurement techniques and systems, antenna analysis and design, aperture antenna arrays, adaptive antennas, printed and wire antennas, microstrip and integrated antennas.(c) Radiowave propagation at all frequencies and environments.