An ultrabroadband direction finding antenna including the GSM and UMTS frequency bands
Rainer Mueller, Ralf Lorch · 2012
In this paper the design of a direction finding antenna array for the application on airborne platforms especially for helicopters covering the frequency range starting at 800 MHz up to 2200 MHz is presented. Measured results of a first prototype are shown and an estimation of the installed performance is given, considering different mounting positions on the platform.