Affordable Access

A Two-stage approach to harmonic rejection mixing using blind interference cancelling

IEEE Computer Society Press
Publication Date


Current analog harmonic rejection mixers typically provide 30–40 dB of harmonic rejection, which is often not sufficient. We present a mixed analog-digital approach to harmonic rejection mixing that uses a digital interference canceler to reject the strongest interferer. Simulations indicate that, given a practical RF scenario, the digital canceler is able to improve the signal-to-interference ratio by 30–45 dB.

There are no comments yet on this publication. Be the first to share your thoughts.