| 摘要 |
Procedure and system for measuring of the efficiency of a transmitter antenna in an environment with multipath propagation. According to the procedure, the receiver antenna, which is arranged at an angle to a first vertical axis, is turned azimuthally about one turn round the first vertical axis. At a number of angle positions during the turn of the receiver antenna, received power is detected from one at a distance and at an angle to a second vertical axis arranged transmitter antenna, and the transmitter antenna is turned about one turn round the second vertical axis. The system for measuring of the efficiency of a transmitter antenna in an environment with multipath propagation includes a transmitter antenna, a receiver antenna for detection of received power from the transmitter antenna, a first turning device to azimuthally turn the receiver antenna round as first vertical axis, and a second turning device for turning of the transmitter antenna round a second vertical axis. |
