지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2024.9
- 수록면
- 989 - 995 (7page)
- DOI
- 10.5302/J.ICROS.2024.24.0105
이용수
초록· 키워드
오류제보하기
This paper presents a case study on enhancing the linearity of ㎓-band low noise amplifiers (LNAs). Given the potential for large interference signal tones at the receiver end along with the carrier, the LNA is expected to provide high linearity, thus preventing the intermodulation tones created by the interference signal from corrupting the carrier signal. To verify this study, we designed a LNA using a 0.18㎛ BiCMOS process and a three-type LNA using a 65㎚ CMOS process. We analyzed a four-type LNA for the case study of the linearity by adopting a MOS-BJT derivative superposition (MBDS) technique, a built-in linearizer structure, a cascode structure, and a CG NMOS-PMOS inverter scheme. The LNA using the 0.18㎛ BiCMOS and MBDS technique achieved the highest IIP3 and OIP3 of 20 ㏈m and 42 ㏈m at 2.4 ㎓, respectively. The LNA with the NMOS-NMOS cascode structure also demonstrated excellent IIP3 and OIP3 values of 5 ㏈m and 21.8 ㏈m at 24 ㎓, respectively.
목차
Abstract
Ⅰ. INTRODUCTION
Ⅱ. CIRCUIT DESIGN AND LINEARIZATION
Ⅲ. PROPOSED LNA
Ⅳ. RESULTS AND DISCUSSIONS
Ⅴ. CONCLUSIONS
REFERENCES
참고문헌 (19)
참고문헌 신청
A. Stefanou, V. Pavlidis, and A. Hatzopoulos, “Reconfigurable LNA with on-line fine-tuning of linearity and gain for 5G industrial communications applications,” 2023 IEEE International Conference on Industrial Technology (ICIT), Orlando, USA, Apr. 2023.
S.-H. Noh and J.-Y. Ryu, “Design of low-power 24GHz CMOS low noise amplifier,” Journal of Institute of Control, Robotics and Systems (in Korean), vol. 27, no. 11, pp. 919-924, Nov. 2021.
H.-H. Choi and J.-Y. Ryu, “Development of a high-linearity low-power 24-GHz low noise amplifier,” Journal of Institute of Control, Robotics and Systems (in Korean), vol. 28, no. 11, pp. 1052-1057, Nov. 2022.
B.-Y. Park and J.-Y. Ryu, “Design of low power 12-bit SAR analog-to-digital converter,” Journal of Institute of Control, Robotics and Systems (in Korean), vol. 29, no. 9, pp. 704-710, Sep. 2023.
M. Kurbanov and J.-Y. Ryu, “Development of low-power low-noise CMOS LNA for 24-GHz automotive radar,” Journal of Semiconductor Technology and Science, vol. 20, no. 2, pp. 187-194, Apr. 2020.
S.-H. Noh and J.-Y. Ryu, “Design of low-power 24GHz CMOS low noise amplifier,” Journal of Institute of Control, Robotics and Systems (in Korean), vol. 27, no. 11, pp. 919-924, Nov. 2021.
H.-H. Choi and J.-Y. Ryu, “Development of a high-linearity low-power 24-GHz low noise amplifier,” Journal of Institute of Control, Robotics and Systems (in Korean), vol. 28, no. 11, pp. 1052-1057, Nov. 2022.
B.-Y. Park and J.-Y. Ryu, “Design of low power 12-bit SAR analog-to-digital converter,” Journal of Institute of Control, Robotics and Systems (in Korean), vol. 29, no. 9, pp. 704-710, Sep. 2023.
M. Kurbanov and J.-Y. Ryu, “Development of low-power low-noise CMOS LNA for 24-GHz automotive radar,” Journal of Semiconductor Technology and Science, vol. 20, no. 2, pp. 187-194, Apr. 2020.
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