2.2dB NF, 4.9-6GHz直接转换多标准射频接收机前端,采用90nm CMOS

Brent R. Carlton, J. Duster, Stewart S. Taylor, J.-H.C. Zhan
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引用次数: 11

摘要

多标准直接转换接收机在6 GHz时达到2.2 dB NF,闪烁噪声角为15 kHz。1 dB射频带宽为4.9-6 GHz, 1.3 V时功耗为56 mW,包括输入匹配网络在内的有源芯片面积小于1.2 mm2。带内最大增益(39 dB) P1 dB和IIP3分别为-30 dBm和-18 dBm,提供了3个6 dB的增益阶跃。自混流直流偏置小于10mv。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
A 2.2dB NF, 4.9–6GHz direct conversion multi-standard RF receiver front-end in 90nm CMOS
A multi-standard direct conversion receiver achieves 2.2 dB NF at 6 GHz with a 15 kHz flicker noise corner. 1 dB RF bandwidth is 4.9-6 GHz, power dissipation is 56 mW from 1.3 V and active die area is less than 1.2 mm2, including the input matching network. Inband P1 dB and IIP3 at maximum gain (39 dB) are -30 dBm and -18 dBm, respectively, and three gain steps of 6 dB are provided. DC offset from self mixing is less than 10 mV.
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