Mizuki Motoyoshi

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The design and measured results of a 120 GHz / 140 GHz dual-channel amplitude shift keying (ASK) receiver are presented in this paper. Because a signal with very wide frequency width of over 10 GHz is difficult to process in a single-channel transceiver, a dual-channel configuration with channel selection is adopted in the proposed receiver. The proposed(More)
Indoor communication is desired in CMOS millimeter-wave transceivers. To realize indoor communication, a power amplifier with a high RF output power without compromising gain, bandwidth or power efficiency is required. In this paper, a strategic design for gate width selection and matching-network optimization is introduced. A power amplifier is fabricated(More)