A Harmonic-Selective Wireless Full-Band-Capture Receiver with Digital Harmonic Rejection Calibration: RFIC INteractive Forum 2017

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A 30mW Full-Band-Capture receiver based on harmonic selection is presented. The prototype receiver employs a 32-phase non-overlapping LO, and is capable of simultaneously receiving multiple wireless signals arbitrarily located between 600MHz and 3GHz. The receiver achieves 2.4 to 5dB NF and tolerates more than -10dBm out-of-band blockers. A digital harmonic rejection calibration is also proposed to overcome phase and amplitude mismatches in the 32-phase LO and down-conversion paths.

A 30mW Full-Band-Capture receiver based on harmonic selection is presented. The prototype receiver employs a 32-phase non-overlapping LO, and is capable...

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