This poster introduces a successive self-interference cancellation method enabled by means of iterative self-interference channel estimation. The proposed cancellation mechanism is implemented on a full-duplex wireless transceiver, which is equipped with an auxiliary transmitter for RF self-interference cancellation purpose. Some of the upper bounds that the method suffers from due to prominent hardware impairments are also analyzed in this paper. Experimental results demonstrated around 60 dB of self-interference RF suppression over a 200 MHz of bandwidth in corresponding to the use of the proposed successive mechanism.
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This poster introduces a successive self-interference cancellation method enabled by means of iterative self-interference channel estimation. The proposed cancellation mechanism is implemented on a full-duplex wireless transceiver, which is equipped with an auxiliary transmitter for RF self-interference cancellation purpose. Some of the upper bounds that the method suffers from due to prominent hardware impairments are also analyzed in this paper. Experimental results demonstrated around 60 dB of self-interference RF suppression over a 200 MHz of bandwidth in corresponding to the use of the proposed successive mechanism.