Receiver for summating phased antenna signals

摘要

The system has a selection device (14) separately determining receiver-useful signals (3) and noise signals (21) in a transposed combined signal (8). Received signals (E1-E4) are supplied via adjustable phase rotating elements (phi1-phi4) and switches (S1-S4). The received signals are equated in phase by successive switching using the switches and by adjusting the phase rotating elements in a test cycle. The receiver-useful signals obtain a common phase represented as a target phase in the test cycle.