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This paper presents a 60-GHz sub-harmonic injection-locked quadrature frequency synthesizer with subsampling operation. This allows the proposed synthesizer to achieve relatively lower in-band phase noise through the use of sub-sampling operation, as well as good out-of-band phase noise through the use of sub-harmonic injection. The proposed synthesizer has(More)
—This paper presents a 60-GHz direct-conversion RF front-end and baseband transceiver including analog and digital circuitry for PHY functions. The 65-nm CMOS front-end consumes 319 and 223 mW in transmitting and receiving mode, respectively. It is capable of more than 7-Gb/s 16QAM wireless communication for every channel of the 60-GHz standards, which can(More)
This paper gives an overview of the Millimeter Wave Project to realize the indoor and the outdoor systems over Gbps by developing CMOS RF and Baseband SoCs. A 60 GHz direct conversion transceiver was developed using 65 nm CMOS and demonstrates 7 Gbps using 16 QAM. A quadrature VCO attained very low phase noise of −94 dBc/Hz @1 MHz. For the outdoor(More)