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

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Moseley, N.A. and Klumperink, E.A.M. and Nauta, B. (2008) A Two-stage approach to harmonic rejection mixing using blind interference cancelling. IEEE Transactions on Circuits and Systems II - Express Briefs, 55 (10). pp. 966-970. ISSN 1549-7747

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Abstract: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.
Item Type:Article
Copyright:© 2008 IEEE
Faculty:
Electrical Engineering, Mathematics and Computer Science (EEMCS)
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Link to this item:http://purl.utwente.nl/publications/65301
Official URL:http://dx.doi.org/10.1109/TCSII.2008.926796
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