| 摘要 |
FIELD: information technology. ^ SUBSTANCE: feedback adaptive evaluation and suppression device (FAESD) includes: a controller for generating and outputting control information using a synchronisation signal from an external synchronisation capturing unit and base station information for suppressing the feedback signal, which is present in the forward/reverse repeater of the signal to undergo relaying, and subsequent sending of the forward/reverse relayed signal; a first feedback suppressor with prediction for adaptive suppression of the feedback signal which is present in the forward relayed signal based on control information from the controller and for automatic control of amplification of the forward relayed signal; and a second feedback suppressor with prediction for adaptive suppression of the feedback signal which is present in the reverse relayed signal, based on control information from the controller and for automatic control of amplification of the reverse relayed signal. ^ EFFECT: high noise immunity through complete suppression of the feedback signal component from the desired relayed signal. ^ 24 cl, 7 dwg |
