Systems and methods for frequency independent analog self-interference cancellation
A system and method for analog self-interference cancellation that includes receiving an RF transmit signal of a full-duplex radio; frequency downconverting the RF transmit signal to an IF transmit signal; transforming the IF transmit signal into an IF self-interference signal using an IF analog self-interference cancelling circuit; frequency upconverting the IF self-interference signal to an RF self-interference signal; and combining the RF self-interference signal with an RF receive signal of the full-duplex radio.
Kumu Networks, Inc.
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Jeff Mayank Jung-Il Joseph
Mehlman Jain Choi Shalizi