| 摘要 |
The invention concerns a device for processing echo in a communication system at a terminal comprising a first transducer (4) and a second transducer (5), said echo processing device (1, 101, 201) itself including an adaptive echo cancelling device (3, 103, 203). The invention is characterised in that said echo processing device comprises a device (2. 102, 202) processing residual echo at the output of said adaptive echo cancelling device (3, 103, 203).
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