Earticle

초록

영어

This paper presents a high gain and low power 24-GHz power amplifier (PA) for the short range automotive radar. The proposed circuit is implemented using TSMC 0.13-μm RF CMOS (fT/fmax=120/140 GHz) technology, and it is powered by a 1.5-V supply. To improve power gain of the amplifier, it has a 2-stage cascode scheme. This circuit uses transmission lines to reduce total chip size instead of real bulky inductors for input and output impedance matching. The layout techniques for RF (radio frequency) are used to reduce parasitic capacitances at the band of 24 GHz. The proposed RF amplifier has low cost and low power dissipation since it is realized using all CMOS processes. The proposed circuit showed the smallest chip size of 0.12 mm2, the lowest power dissipation of 44.3 mW and the highest power gain of 24.04 dB as compared to recently reported research results.

목차

Abstract
 1. Introduction
 2. Power Amplifier Analysis
  2.1. Power Requirement in the 24-GHz Band
  2.2. Proposed Power Amplifier Scheme
  2.3. Layout Issues
 3. Results
 4. Conclusions
 Acknowledgement
 References

키워드

저자

• Shin-Gon Kim [ Pukyong National University, Dept. of Information and Communications Engineering ]
• Habib Rastegar [ Pukyong National University, Dept. of Information and Communications Engineering ]
• Min Yoon [ Pukyong National University, Dept. of Statistics ]
• Chul-Woo Park [ Korea Institute of Industrial Technology ]
• Kyoungyong Park [ Korea Institute of Industrial Technology ]
• Sookyoung Joung [ Department of Electronics Engineering, Konkuk University ]
• Jee-Youl Ryu [ Pukyong National University, Dept. of Information and Communications Engineering, Department of Electronics Engineering, Konkuk University ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Smart Home

• 간기

  격월간

• pISSN

  1975-4094

• 수록기간

  2008~2016

• 십진분류

  KDC 505 DDC 605