FIELD: information technology.
SUBSTANCE: repeater equipment is provided, which is configured to deploy a feedback cancellation loop which is adaptively connected with an antenna array such that a selected metric can be derived by deploying a selected filter bank having an automatic gain control configured to process the signal based on a resolution element and the derived metric can be applied to the antenna array and feedback cancellation loop combination to improve signal integrity and amplification. In an illustrative implementation, exemplary repeater equipment comprises a transmitter, a receiver, an equalised feedback cancellation loop circuitry comprising a filter bank, the cancellation loop being operatively connected to an antenna array. In the illustrative implementation, the feedback cancellation loop can receive signals as input from a cooperating antenna array and provide output signals such as a feedback leakage signal to a cooperating antenna array.
EFFECT: noise suppression.
20 cl, 20 dwg
