| 摘要 |
<p>The method involves placing a support mast i.e. pylon (1), between an antenna system (10) and another antenna system (20). A set of electromagnetic decoupling devices (30a, 30b) is arranged to electrically cut the support mast between the former antenna system and the latter antenna system by blocking currents circulating in the mast. The antenna systems are utilized for emitting and/or receiving circular or preferentially vertical polarization waves, and the antenna systems are placed consecutively on the support mast. Independent claims are also included for the following: (1) a vertical support mast (2) a device for decoupling a support mast.</p> |
