| A 0.18μm CMOS dual-band low power low noise amplifier for a global navigation satellite system |
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| 引用本文： | 李兵,庄奕琪,李振荣,靳刚.A 0.18μm CMOS dual-band low power low noise amplifier for a global navigation satellite system[J].半导体学报,2010,31(12). |
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| 作者姓名： | 李兵 庄奕琪 李振荣 靳刚 |
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| 作者单位： | Key Laboratory of the Ministry of Education for Wide Band-Gap Semiconductor Materials and Devices;School of Microelectronics;Xidian University; |
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| 摘 要： | This paper presents a dual-band low noise amplifier for the receiver of a global navigation satellite system. The differences between single band and multi-band design methods are discussed.The relevant parameter analysis and the details of circuit design are presented.The test chip was implemented in a TSMC 0.18μm 1P4M RF CMOS process.The LNA achieves a gain of 16.8 dB/18.9 dB on 1.27 GHz/1.575 GHz.The measured noise figure is around 1.5-1.7 dB on both bands.The LNA consumes less than 4.3 mA of current ...
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