1.5-V 6-10GHz Broadband CMOS LNA and Transmitting Amplifier for DS-UWB Radio

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概要

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• A 6-10-GHz broadband low noise amplifier (LNA) and transmitting amplifier (TA) for direct sequence ultra-wideband (DS-UWB) are presented. The LNA and TA are fabricated with the 0.18-µm 1P6M standard CMOS process. The CMOS LNA and TA are checked by on-wafer measurement with the DC supply voltage of 1.5V. From 6-10GHz, the broadband LNA exhibits a noise figure of 5.3-6.2dB, a gain of 11-13.8dB, a P1dB of -15.7--10.8dBm, a IIP3 of -5.5--1dBm, a DC power consumption of 12mW, and an input/output return loss higher than 11/12dB, respectively. From 6-10GHz, the broadband TA exhibits a gain of 7.6-10.5dB, a OP1dB of 2.8-6.1dBm, a OIP3 of 12.3-15.1dBm, and a PAE of 8.8-17.6% @ OP1dB, and a η of 9.7-21.1% @ OP1dB, and an input/output return loss higher than 6.8/3.2dB, respectively.

• 2011-11-01

著者

• HUANG Jhin-Fang

  Department of Electronic Engineering, National Taiwan University of Science and Technology

• Lai Wen-cheng

  Department Of Electronic Engineering National Taiwan University Of Science And Technology

• Chuang Huey-ru

  National Cheng Kung University

• Huang Jhin-fang

  Department Of Electronic Engineering National Taiwan University Of Science And Technology

関連論文

• Quadrature Hartley VCO and Injection-Locked Frequency Divider
• 1.5-V 6-10GHz Broadband CMOS LNA and Transmitting Amplifier for DS-UWB Radio
• The 12MHz Switched Capacitor Low-Pass Filter Chip Design for WiMAX Applications

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