A Digital Harmonic Rejection Mixer with Analog Harmonic Pre-suppression
Journal Title: International Journal of Research in Computer and Communication Technology - Year 2015, Vol 4, Issue 8
Abstract
A harmonic rejection mixer (HRM) employing analog harmonic pre-suppression and subsequent digital domain harmonic suppression is proposed and investigated. The analog harmonic pre-suppression relaxes the dynamic range requirements for the baseband building blocks of the receiver. As a result, their power consumption can be reduced. This allows the path count of the HRM to be increased in order to enhance its interference suppression capabilities. The theory is validated by simulations.
Authors and Affiliations
Ludwig Lubich
Keywords
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