| 摘要 |
A cascade oscillation repeater is provided to add remote oscillation removal block so as to perform smoothly oscillation removal from a remote repeater by using a multipath feedback removal filter, thereby improving data transmission capabilities. A local oscillation removal block and a remote oscillation removal block(24) are respectively installed between the transmitting and receiving antennas of a local repeater(20). The local oscillation removal block uses a multipath feedback removal filter(22). The remote oscillation removal block is composed of a remote multipath feedback removal filter(25) and a delay(26). A monitor controls respectively the multipath feedback removal filters of the local oscillation removal block and the remote oscillation removal block.
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