A high performance analogue retrodirective phase conjugation circuit with RX array factor combination ability

Summary form only given, as follows. This paper presents a new architecture together with practical results for a high performance analogue retrodirective array architecture with the following significant advantages: (1) It is able to constructively combine signals on receive, as well as on transmit, a feature not seen before on this type of array, (2) It is capable of operating with real life communication received signal levels as low as −120 dBm. This work guarantees maximum S/N simultaneously on receive and on retransmit.