A Wideband Noise Cancelling Low Noise Amplifier for 3GPP LTE Standard

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概要

• 論文の詳細を見る

• This paper presents the design of a wideband low noise amplifier (LNA) for the 3GPP LTE (3rd Generation Partnership Project Long Term Evolution) standard. The proposed LNA uses a common gate topology with a noise cancellation technique for wideband (0.7 to 2.7GHz) and low noise operation. The capacitive cross coupling technique is adopted for the common gate amplifier. Consequently input matching is achieved with lower transconductance, thereby reducing the power consumption and noise contribution. The LNA is designed in a 0.18µm process and the simulations show lower than -10dB input return loss (S11), and 2.4∼2.6dB noise figure (NF) over the entire operating band (0.7∼2.7GHz) while drawing 9mA from a 1.8V supply.

• 2011-06-01

著者

• Lee Sang‐gug

  Information And Communication Univ. Daejeon Kor

• Lee Sang

  Rfme Lab. Information And Communications University

• LE Viet-Hoang

  u-Radio Lab, Electrical Engineering Department, Korea Advanced Institute of Sciences and Technology

• HAN Seok-Kyun

  u-Radio Lab, Electrical Engineering Department, Korea Advanced Institute of Sciences and Technology

• LEE Sang-Gug

  u-Radio Lab, Electrical Engineering Department, Korea Advanced Institute of Sciences and Technology

• Han Seok-kyun

  Micro-radio Lab. Information And Communication University

• Han Seok-kyun

  U-radio Lab Electrical Engineering Department Korea Advanced Institute Of Sciences And Technology

• Le Viet-hoang

  U-radio Lab Electrical Engineering Department Korea Advanced Institute Of Sciences And Technology

• Nguyen Hoai-nam

  U-radio Lab Electrical Engineering Department Korea Advanced Institute Of Sciences And Technology

• KIM Sun-a

  u-Radio Lab, Electrical Engineering Department, Korea Advanced Institute of Sciences and Technology

• Kim Sun-a

  U-radio Lab Electrical Engineering Department Korea Advanced Institute Of Sciences And Technology

• Lee Sang-gug

  U-radio Lab Electrical Engineering Department Korea Advanced Institute Of Science And Technology

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