Compact antenna for road vehicles, has a flat panel form and operates in the range of 810 to 960 MHz and 1710 to 2170 MHz

摘要

The vehicle antenna has a base plate (a) with an electrically conductive surface (b) A second conductive surface (c) has emitting surfaces (d,e) are secured together with spacers (k,l) to provide the precise distance required. A cable (j) is fixed to the antenna for signal transmission.