This paper presents a new wireless radio frequency identification (RFID) repeater system, facilitating remote interrogation without the need for arrays of wired antennas, despite using entirely ...

The radiation patterns of a 404-MHz phased-array-radar antenna were measured relative to a reference dipole antenna, using 406-MHz repeaters on polar-orbiting satellites and associated ground-station ...

Followed categories will be added to My News. A NEW UHF repeater on Mt Maria will improve communication for the Baffle Creek Catchment (BCC) community in future emergency situations.