ANTENNA MODULE WITH ADJUSTABLE BEAM AND POLARISATION CHARACTERISTICS

摘要

A module (2) adapted for connection to a printed circuit board (PCB) (1) or printed wiring board (PWB) of an electronic communications device, the module comprising an antenna having respective left and right antenna arms (6,7), and the arms being electrically connected to each other by aconnecting circuit (9) configured to apply a variable or adjustable phase difference between the arms and to provide a single external feed connection (11) for the antenna.