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The Direct RF-to-Information Converter (DRF2IC) unifies high sensitivity signal reception, narrowband spectrum sensing and energy-efficient wideband interferer detection into a fast-reconfigurable and easily scalable architecture. In reception mode, the DRF2IC RF front-end (RFFE) consumes 46.5mW and delivers 40MHz RF bandwidth, 41.5dB conversion gain, 3.6dB NF and −2dBm B1dB. 72dB out-of-channel blocker...