带频率合成器的60ghz CMOS接收机

T. Mitomo, R. Fujimoto, N. Ono, R. Tachibana, H. Hoshino, Y. Yoshihara, Y. Tsutsumi, I. Seto
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引用次数: 27

摘要

报道了一种采用90nm CMOS工艺制备的60ghz接收机(RX)芯片。RX芯片由LNA、下变频混频器和锁相环合成器组成。RX芯片能够从锁相合成器产生本LO信号。在61.5 GHz频段测得的功率增益和NF分别为22 dB和8.4 dB。这些结果表明了CMOS单片60ghz收发器实现的可能性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
A 60-GHz CMOS Receiver with Frequency Synthesizer
A 60-GHz receiver (RX) chip fabricated in 90 nm CMOS process is reported. The RX chip consists of an LNA, a downconversion mixer and a phase-locked loop synthesizer. The RX chip is capable of generating LO signal from phase-locked synthesizer. Measured power gain and NF of 22 dB and 8.4 dB were obtained at 61.5 GHz. These results indicate the possibility of realization of CMOS single-chip 60-GHz transceiver.
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