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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 대한전자공학회 JOURNAL OF SEMICONDUCTOR TECHNOLOGY AND SCIENCE Journal of Semiconductor Technology and Science Vol.24 No.4
- 발행연도
- 2024.8
- 수록면
- 296 - 304 (9page)
- DOI
- 10.5573/JSTS.2024.24.4.296
이용수
초록· 키워드
오류제보하기
In this paper, a CMOS nonmagnetic circulator and band-selection balun-low noise amplifier (LNA) with RF time-domain self-interference cancellation (SIC) are presented to realize an advanced in-band full-duplex (IBFD) transceiver. The capacitor (C)-inductor (L)-C nonmagnetic circulator based on an N-path filter and time-domain RF SIC with multi delay tap are employed to achieve low receiver (RX) and transmitter (TX) insertion losses and high SIC. Because the circulator does not possess out-of-band (OB) blocker rejection capability, the band-selection N-path balun-LNA is proposed to replace the functionality of the OB blocker rejection of the conventional SAW filters. Simulated in a 65 nm CMOS process, the circulator and balun-LNA with RF canceller achieved a noise figure of 6.6 dB, voltage gain of 17 dB, and SIC of 58 dB. It has an active die area of 1.61 mm², and consumed 14 mA for a nominal supply voltage of 1 V.
목차
Abstract
I. INTRODUCTION
II. PROPOSED CMOS CIRCULATOR AND BAND-SELECTION LNA WITH RF SIC
III. SIMULATION RESULTS
IV. CONCLUSIONS
REFERENCES
참고문헌 (23)
참고문헌 신청
D. Bharadia et al., “Full duplex radios,” in Proc. ACM SIGCOMM, 2013, pp. 375-386.
A. Sabharwal et al., “In-band full-duplex wireless: Challenges and opportunities,” IEEE J. Sel. Areas Commun., vol. 32, no. 9, pp. 1637-1652, Sep. 2014.
A. Nagulu et al., “Ultra compact, ultra wideband, DC-1GHz CMOS circulator based on quasi-electrostatic wave propagation in commutated switched capacitor networks,” in Proc. IEEE Radio Freq. Integr. Circuits Symp. (RFIC), Jun., 2020, pp. 55-58.
A. Nagulu et al., “Multi-watt, 1-GHz CMOS circulator based on switched-capacitor clock boosting,” IEEE J. Solid-State Circuits, vol. 55, no. 12, pp. 3308-3321, Dec. 2020.
A. Ruffino et al., “A wideband low-power cryogenic CMOS circulator for quantum applications,” IEEE J. Solid-State Circuits, vol. 55, no. 5, pp. 1224-1238, May 2020.
A. Sabharwal et al., “In-band full-duplex wireless: Challenges and opportunities,” IEEE J. Sel. Areas Commun., vol. 32, no. 9, pp. 1637-1652, Sep. 2014.
A. Nagulu et al., “Ultra compact, ultra wideband, DC-1GHz CMOS circulator based on quasi-electrostatic wave propagation in commutated switched capacitor networks,” in Proc. IEEE Radio Freq. Integr. Circuits Symp. (RFIC), Jun., 2020, pp. 55-58.
A. Nagulu et al., “Multi-watt, 1-GHz CMOS circulator based on switched-capacitor clock boosting,” IEEE J. Solid-State Circuits, vol. 55, no. 12, pp. 3308-3321, Dec. 2020.
A. Ruffino et al., “A wideband low-power cryogenic CMOS circulator for quantum applications,” IEEE J. Solid-State Circuits, vol. 55, no. 5, pp. 1224-1238, May 2020.
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