| 摘要 |
A duplex unit (100) allowing simultaneous transmission and reception of microwave signals on at least partly overlapping frequency bands, comprising an interference canceller unit (140) and a control unit (180), the duplex unit (100) being arranged to receive a transmit signal (T1) and to output a first part of the transmit signal (T2) at an antenna port (121), the duplex unit (100) further being arranged to receive a receive signal (R1) comprising a payload signal at the antenna port (121), and to output a combination of the receive signal (R1) and a filtered transmit signal (T4) as an interference suppressed receive signal (R2) of the duplex unit (100). |
