21.5mW 10+Gb/s毫米波相控阵发射机65nm CMOS

2012 Symposium on VLSI Circuits (VLSIC) Pub Date : 2012-06-13 DOI:10.1109/VLSIC.2012.6243785

Lingkai Kong, E. Alon

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引用次数: 8

摘要

本文提出了一种65nm毫米波发射机，有效地支持QPSK调制和相控阵功能，并提出了振荡器调制技术。该设计在10Gb/s时平均输出功率为1mW，在14Gb/s时平均输出功率为0.8mW，同时从1V电源消耗21.5mA直流电流。在10Gb/s时，实现了4.65%的总体发射机效率，比现有技术[1]提高了1.8倍。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A 21.5mW 10+Gb/s mm-Wave phased-array transmitter in 65nm CMOS

This paper presents a 65nm mm-wave transmitter efficiently supporting QPSK modulation and phased array functionality with a proposed oscillator modulation technique. The design delivers an average output power of 1mW at 10Gb/s and 0.8mW at 14Gb/s while consuming 21.5mA DC current from a 1V supply. At 10Gb/s, an overall transmitter efficiency of 4.65% is achieved, representing ~1.8X improvement over prior art [1].

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2012 Symposium on VLSI Circuits (VLSIC)

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