**Journal Articles**

- N. Li et al., “A C-Band Slat-Type Phased-Array Receiver With Co-Aperture Concurrent Eight Beams,” in IEEE Transactions on Microwave Theory and Techniques, doi: 10.1109/TMTT.2024.3363048
- H. Nie et al., “A 1.3–1.7-GHz Q -Enhanced Resonator-Based High-IF Bandpass Filter With 1.5%–67% Tunable Fractional Bandwidth in 65-nm CMOS Process,” in IEEE Transactions on Microwave Theory and Techniques, doi: 10.1109/TMTT.2023.3342627.
- X. Ding, H. Yu, S. Sabbaghi and Q. J. Gu, “Design and Analysis of a Mode-Coupler-Based Multimode Multidrop Si Dielectric Waveguide Channel for Sub-THz/THz Interconnect,” in IEEE Transactions on Microwave Theory and Techniques, doi: 10.1109/TMTT.2023.3290189.
- Y. Li et al., “A Ku-Band 20.4% Tuning Range VCO With a Tunable Harmonic-Resonant Transformer in 55 nm CMOS,” in IEEE Microwave and Wireless Technology Letters, vol. 33, no. 6, pp. 719-722, June 2023, doi: 10.1109/LMWT.2023.3244944.
- T. Xu, J. Chen, L. Du, C. Song, Q. J. Gu and Z. Xu, “An Inverted Complementary Cross-Coupled VCO to Reduce Phase Noise Sensitivity to KVCO,” in IEEE Microwave and Wireless Technology Letters, vol. 33, no. 5, pp. 571-574, May 2023, doi: 10.1109/LMWT.2023.3234292.
- Y. Yuan et al., “A Compact Ka-Band Eight-Element Four-Beam Receiver for Low-Earth-Orbit Satellite Communications in 65-nm CMOS,” in IEEE Microwave and Wireless Technology Letters, June 2023, doi: 10.1109/LMWT.2023.3265022.
- X. Ding, H. Yu, S. Sabbaghi and Q. J. Gu, “G-Band Mode-Coupler-Based Si Dielectric Waveguide for Multidrop Sub-THz Interconnect,” in IEEE Microwave and Wireless Technology Letters, June 2023, doi: 10.1109/LMWT.2023.3239624.
- X. Jiang, X. Gao, X. Wu, Q. J. Gu and X. Liu, “Automatic RF Leakage Cancellation for Improved Remote Vital Sign Detection Using a Low-IF Dual-PLL Radar System,” in IEEE Transactions on Microwave Theory and Techniques, vol. 71, no. 6, pp. 2664-2679, June 2023, doi: 10.1109/TMTT.2022.3231658.
- M. Li, H. Gao, N. Li, S. Wang, Z. Zhang, P. Chen, N. Wei, X. Yu, J. Gu, C. Song, and Z. Xu, “A 17.7–19.2-GHz Receiver Front End With an Adaptive Analog Temperature-Compensation Scheme,” in IEEE Transactions on Microwave Theory and Techniques, 2022, doi: 10.1109/TMTT.2022.3215558.
- P. Chen, H. Gao, N. Li, S. Wang, N. Wei, M. Li, C. Song, Q. J. Gu, and Z. Xu, “Design and Analysis of a 26–34.5-GHz Power Amplifier With Balanced Mismatch Reduction and Interstage Matching,” IEEE Microwave and Wireless Components Letters, vol. 32, no. 8, pp. 968-971, Aug. 2022, doi: 10.1109/LMWC.2022.3159804.
- L. Qiu, J. Liu , Q. Dong , Z. lv , K. Zhao , S. Wang , Y.-C. Kuan , Q. Jane Gu , X. Yu , C. Song , Z. Xu, “Ultra-Low Power E-band Low Noise Amplifier with Three Stacked Current-Sharing Amplification Stages in 28-nm CMOS,” IEEE Microwave and Wireless Components Letters, April 2022
- Z. Zhang, N. Li, H. Gao, M. Li, S. Wang,Y.-C. Kuan, C. Song, X. Yu, Q. J. Gu, and Z. Xu “A DC-Ka Band 7-Bit Passive Attenuator With Capacitive Compensation Based Bandwidth Extension Technique in 55 nm CMOS,” IEEE Transactions on Microwave Theory and Techniques (TMTT), May 2021
- D. Wei, X. Ding, H. Yu, Y.-C. Kuan, Q. J. Gu, Z. Xu, S. Ma, and J. Ren, “Analysis and Design of a 35-GHz Hybrid π-Network High-Gain Phase Shifter with 360° Continuous Phase Shifting,” IEEE Access, January 2021
- N. Li, M. Li, S. Wang, Z. Zhang, H. Gao, Y.-C. Kuan, C. Song, X. Yu, Q. J. Gu, and Z. Xu “A Four-Element 7.5–9-GHz Phased-Array Receiver With 1–8 Simultaneously Reconfigurable Beams in 65-nm CMOS,” IEEE Transactions on Microwave Theory and Techniques (TMTT), January 2021
- H. Gao, N. Li, M. Li, S. Wang, Z. Zhang, Y.-C. Kuan, X. Yu, Q. J. Gu, and Z. Xu, “A 6.5–12GHz Balanced Variable Gain Low-Noise Amplifier with Frequency-Selective Non-Foster Gain Equalization Technique,” accepted IEEE Transactions on Microwave Theory and Techniques
- Q. Jane Gu, “Sub-THz/THz Interconnect, Complement to Electrical and Optical Interconnects,” Fall 2020 IEEE Solid-State Circuits Magazine
- M. Li, N. Li, H. Gao, Z. Zhang, S. Wang, Y.-C. Kuan, C. Song, X. Yu, Q. J. Gu, and Z. Xu, “An 800-ps Origami True-Time-Delay-Based CMOS Receiver Front End for 6.5-9 GHz Phased Arrays,” IEEE Solid-State Circuits Letters, September 2020
- D. Wei, X. Ding, H. Yu, Y.-C. Kuan, Q. J. Gu, Z. Xu, S. Ma, and J. Ren “A 29-/35-GHz Dual-Band High-Gain Phase Shifter with Hybrid π-Networks,” Electronics Letters, 2020
- Y. Wang, B. Yu, Y. Ye, C.-N. Chen, Q. J. Gu, and H. Wang, “A G-Band On-Off-Keying Low Power Transmitter and Receiver for Interconnect Systems in 65-nm CMOS,” Accept IEEE Transactions on Terahertz Science and Technology, Nov. 2019
- J. Li, R. Shu, Z. Xu, and Q. J. Gu, “A 21dm-OP1dB 20.3%-Efficiency -131.8dBm/Hz-Noise X-band Cartesian-Error-Feedback Transmitter with Fully Integrated Power Amplifier in 65nm CMOS,” Accept JSSC, Nov. 2019
- S. Hao, J. Li, T. Hu, V. Squitieri, Y. Tang, Z. Xu and Q. Jane Gu, “An Active Circulator Based Delay Line,” IEEE MWCL, July 2019
- J. Li, and Q. J. Gu, “Harmonic-Based Nonlinearity Factorization of Switching Behavior in Up-Conversion Mixers,” IEEE Transactions on Circuits and Systems I, March 2019
- S. Ma, H. Yu, Q. J. Gu, and J. Ren, “A 5-10 Gbps 12.5 mW Source Synchronous I/O Interface with 3D Flip Chip Package,” IEEE TCAS-I, vol. 66, Feb. 2019
- B. Yu, X. Ding, H. Yu, Y. Ye, X. Liu, and Q. J. Gu, “Ring Resonator based Sub-THz Dielectric Sensor,” IEEE MWCL September 2018
- S. Hao, T. Hu, and Q. J. Gu, “Time-Amplifier Enhanced Phase Noise Filter,” IEEE MWCL July, 2018
- S. Ma, H. Yu, Q. J. Gu, and J. Ren, “A 7.52 dB NF, 128.75-132.25 GHz Super-Regenerative Receiver with 0.615 fW/Hz0.5 NEP by Coupled Oscillator Networks for Portable Imaging System in 65nm CMOS,” IEEE Transactions on Microwave Theory and Techniques, September 2018
- S. Hao, T. Hu, and Q. J. Gu, “10 GHz inverter-type-time-amplifier based phase noise filter with -133 dBc/Hz phase noise sensitivity,” IEL, April 2018
- M. N. Hasan, S. Saeedi, Q J Gu, H. H. Sigmarsson, and X. Liu “Design Methodology of N-Path Filters With Adjustable Frequency, Bandwidth, and Filter Shape” IEEE Transactions on Microwave Theory and Techniques, March 2018
- B. Yu, Y. Ye, X. Ding, Y. Liu, Z. Xu, X. Liu, and Q. J. Gu, “Ortho-Mode Sub-THz Interconnect Channel for Planar Chip-to-chip Communications”, IEEE Transactions on Microwave Theory and Techniques, December 2017
- J. Li, Z. Xu, W. Hong, and Q. J. Gu, “A Cartesian Error Feedback Architecture” IEEE IEEE Transactions on Circuits and Systems I, November 2017
- T. Hu, S. Hao, and Q. J. Gu, “Analysis and Design of Bang-Bang PD based Phase Noise Filter,”
*IEEE Trans. on Circuits and Systems I*, Octrober 2017 - S. Hao, T. Hu, and Q. J. Gu, “A CMOS Phase Noise Filter with Passive Delay Line and PD/CP based Frequency Discriminator,”
*IEEE Transactions on Microwave Theory and Techniques*, November 2017 - R. Shu, J. Li, A. Tang, B. J. Drouin, Q. J. Gu, “Coupling Inductor based Hybrid mm-Wave CMOS SPST Switch,” IEEE Trans. on Circuits and Systems II, April 2017
- Y. Wang, B. Tobias, Y.-T. Chang, J.-H. Yu, M. Li, F. Hu, M. Chen, M. Mamidanna, T. Phan, A.-V. Pham, J. Gu, X. Liu, Y. Zhu, C.W. Domier, L. Shi, E. Valeo, G.J. Kramer, D. Kuwahara, Y. Nagayama, A. Mase, and N.C. Luhmann Jr, “Millimeter-wave imaging of magnetic fusion plasmas: technology innovations advancing physics understanding,” vol. 57, Nuclear Fusion, March 2017
- S. Hao, T. Hu, and Q. J. Gu, “A 10 GHz Delay Line Frequency Discriminator and PD/CP based CMOS Phase Noise Measurement Circuit”,
*IEEE Transactions on Microwave Theory and Techniques, May 2017* - Y.-T. Chang, Y. Ye, H. Xu, Q. J. Gu, C. Domier, and N. C, Luhmann, Jr., “A Ultra-Wideband CMOS PA with Dummy Filling for Reliability,” accepted
*Elsevier Solid State Electronics*2016*,* - M. Naimul Hasan, Q. J. Gu, and X. Liu, “Tunable Blocker-Tolerant On-chip RF Front-end Filter with Dual Adaptive Transmission Zeros for Software Defined Radio Applications,” IEEE TMTT, December 2016
- Y. Ye, B. Yu, and Q. J. Gu, “A 165 GHz Transmitter with 10.6% Peak DC-to-RF Efficiency and 0.68 pJ/bit Energy Efficiency on 65 nm Bulk CMOS,” Nov. IEEE TMTT, 2016
- R. Shu and Q. J. Gu,, “A Transformer-based V-Band SPDT Switch,” IEEE MWCL, 2016
- B. J. Drouin, A. Tang, E. Schlecht, E. Brageot, Q. Jane Gu, Y. Ye, R. Shu, M.-C. F. Chang, Y. Kim, “A CMOS millimeter-wave transceiver embedded in a semi-confocal Fabry-Perot Cavity for molecular spectroscopy,”
*Journal of Chemical Physics*, vol 145, no.7, August 2016 - R. Shu, J. Li, A. Tang, B. J. Drouin, Q. J. Gu, “Coupling Inductor based Hybrid mm-Wave CMOS SPST Switch,” TCAS-II, April 2016
- B. Yu, Y. Liu, Y. Ye, X. Liu, and Q. J. Gu, “Low-loss and Broadband G-Band Dielectric Interconnect for Chip-to-Chip Communication,”
*IEEE Microwave and Wireless Components Letter, June 2016* - Q. J. Gu, J. Li, and A. Tang, “Power Detectors for Microwave/mm-Wave Imaging Systems on InP/Silicon BiCMOS/CMOS Technologies,”
*Elsevier Solid State Electronics, January 2016* - B. You, S. Lu, L. Chen, Q. J. Gu, “A Half-mode Substrate-Integrated Filter With Tunable Center Frequency and Reconfigurable Bandwidth,”
*IEEE Microwave and Wireless Components Letter, February 2016* - B. Yu, Y. Liu, X. Liu, and Q. J. Gu, “High Efficiency Micromachined Sub-THz Channels for Low Cost Interconnect for Planar Integrated Circuits,”
*IEEE Transactions on Microwave Theory and Techniques, vol. 64, no. 1, pp. 96-104, January 2016* - Y. Ye, B. Yu, A. Tang, B. Drouin, and Q. J. Gu, “High Efficiency Micromachined Sub-THz Channels for Low Cost Interconnect for Planar Integrated Circuits,”
*IEEE Microwave and Wireless Components Letters, vol. 26, no. 1, pp. 40-42, January 2016* - J. Li, R. Shu and Q. J. Gu, “10 GHz CMOS hybrid reflective-type phase shifter with enhanced phase shifting range,”
*IET Electronic Letters, vol. 51, no. 23, pp. 1935-1937, November 2015* - Z. Xu, D. Winklea, T. C. Oh, S. Kim, S. T.W. Chen, Y. Royter, M. Lau, I. Valles, D. A. Hitko, J. C. Li, Q. J. Gu, “0.8/2.2-GHz Programmable Active Bandpass Filters in InP Si BiCMOS Technology,”
*IEEE Transactions on Microwave Theory and Techniques,*vol. 63, no. 4, pp. 1219-1227, April 2015 - Q. J. Gu, “THz Interconnect The Last Centimeter Communication,”
*IEEE Communication Magazine*, vol. 53, no. 4, pp.206-215, April 2015 - Q. J. Gu, Z. Xu, and J. Liu, “Physical Design Optimization of MOSFETs for Millimeter Wave and Sub-millimeter Wave Circuits,”
*Analog Integrated Circuits and Signal Processing*, vol. 83, no. 1, pp. 11-22, April 2015 - Z. Xu, Q. J. Gu, Y.-C. Wu, and M.-C. F. Chang, “Integrated D-band transmitter and receiver for wireless data communication in 65 nm CMOS,”
*Analog Integrated Circuits and Signal Processi*ng, vol. 82, no.1, pp. 171-179, November 2014 - Q. J. Gu and Z. Gao, “A CMOS High Speed Multi-Modulus Divider With Retiming for Jitter Suppression,”
*IEEE Microwave and Wireless Components Letters*April 2013 - Q. J. Gu, K. Yang, Y. Xue, Z. Xu, A. Tang, C. C. Nien, T. H. Wu, J. H. Tarng and M.-C. F. Chang, “A CMOS Integrated W-band Passive Imager,” IEEE Trans. on Circuits and Systems II, vol. 59, no. 11, November 2012
- Q. J. Gu, Z. Xu, A. Tang, and M.-C. F. Chang, “A D-Band Passive Imager in 65 nm CMOS,”
*IEEE Microwave and Wireless Components Letters, vol.22, no. 5, pp. 263-265, May 2012* - Q. J. Gu, Z. Xu, and M.-C. F. Chang, “Two-Way Current-Combining w-Band Power Amplifier in 65-nm CMOS,”
*IEEE Transactions on Microwave Theory and Techniques, vol. 60, no. 5, pp. 1365-1374, May 2012* - Q. J. Gu, Z. Xu, H.-Y. Jian, B. Pan, X. Xu, F. Chang, W. Liu, and H. Fetterman, “CMOS THz Generator With Frequency Selective Negative Resistance Tank,”
*IEEE Transactions on Terahertz Science and Technology,*vol. 2, no. 2, March*2012* - Z. Xu, Q. J. Gu, Y.-C. Wu, H.-Y. Jian, and M. C. Frank Chang, “A 70–78-GHz Integrated CMOS Frequency Synthesizer for W-Band Satellite Communications,”
*IEEE Transactions on Microwave Theory and Techniques,*vol.59, no.12, pp.3206-3218, Dec.2011 - A. Tang, Q. J. Gu, and M.-C. F. Chang, “CMOS Receivers for Active and Passive mm-Wave Imaging,”
*IEEE Communication Magazine,*vol. 49, no. 10, Oct. 2011 - Z. Xu, Q. J. Gu, and M.-C. F. Chang, “A Three Stage, Fully Differential 128–157 GHz CMOS Amplifier with Wide Band Matching,”
*IEEE Microwave and Wireless Components Letters,*vol. 21, no. 10, pp 550-552, Oct. 2011 - Z. Xu, Q. J. Gu, and M.-C. F. Chang, “A 100–117 GHz W-Band CMOS Power Amplifier With On-Chip Adaptive Biasing,”
*IEEE Microwave and Wireless Components Letters,*vol. 21, no. 10, pp 547-549, Oct. 2011 - Q. J. Gu, H.-Y. Jian, Z. Xu, Y.-C. Wu, F. Chang, Y. Baeyens, and Y.-K. Chen, “CMOS Prescaler(s) With Maximum 208-GHz Dividing Speed and 37-GHz Time-Interleaved Dual-Injection Locking Range,”
*IEEE Transactions on Circuits and Systems-II,*vol.58, no.7, pp. 393-397, July 2011 - D. Murphy, Q. J. Gu, Y.-C. Wu, H.-Y. Jian, Z. Xu, A. Tang, F. Wang, and M.-C. F. Chang, “A Low Phase Noise, Wideband and Compact CMOS PLL for Use in a Heterodyne 802.15.3c Transceiver,”
*IEEE Journal of Solid-State Circuits,*vol. 46, no. 7, pp.1606-1617, July, 2011 - J. Y.-C. Liu, Q. J. Gu, A. Tang, N.-Y. Wang, and M.-C. F. Chang, “A 60 GHz Tunable Output Profile Power Amplifier in 65 nm CMOS,”
*IEEE Microwave and Wireless Components Letters*, vol.21, issue 7, pp. 377-379, July 2011 - Q. J. Gu, Z. Xu, H.-Y. Jian, A. Tang, M.-C. F. Chang, C.-Y. Huang, and C.-C. Nien, “100 GHz integrated CMOS passive imager with 100 MV_W responsivity, 23fW_sqrtHz NEP,”
*IET Electronics Letters*, vol. 47, issue 9, pp. 544-545, 2011 ,**Featured Paper** - Z. Xu, Q. J. Gu, and M. C. Frank Chang, “200 GHz CMOS amplifier working close to device fT,”
*IET Electronics Letters*, vol. 47, issue. 11, pp. 639-641, 2011 - Q. Gu, Z. Xu, D. Huang, T. LaRocca, N. Wang, and M.-C. F. Chang, “A Low Power V-Band CMOS Frequency Divider With Wide Locking Range and Accurate Quadrature Output Phases,”
*IEEE Journal of Solid-State Circuits*, pp. 991-998, Apr. 2008. - M. F. Chang, I. Verbauwhede, C. Chien, Z. Xu, J. Kim, J. Ko, Q. Gu, and B. Lai, “Advanced RF_Baseband Interconnect Schemes for Inter- and Intra-ULSI Communications,”
*IEEE Trans. On Electron Devices*, vol. 52, no. 7, pp. 1271-1285, Jul. 2005.

**Conference Papers**

- Jiangbo Chen, et al., “A 56 – 65 GHz Highly-Integrated FMCW Radar Transceiver with 7.8dB NF and 8 GHz Chirp-Bandwidth in 65-nm CMOS,” accepted IEEE RFIC 2024
- Nayu Li, et al., “A Ka-band 8-element 4-Beam Transmitter Front End with Hybrid VGA and Symmetrical Transformer-based Doherty PA,” accepted IEEE RFIC 2024
- Hang Lu, et. al, “A K-Band 4-Element 8-Beam Phased-Array Receiver with Hybrid Vector Interpolation and Impedance-Adapted Multibeam Combining Techniques for Satellite Communications,” accepted IEEE RFIC 2024
- Shengjie Wang, et al., “A 90-98-GHz FMCW Radar Transceiver Supporting Broadband Modulation in 65nm CMOS,” accepted IEEE RFIC 2024
- Yuan, N. Li, J. Zhou, H. Gao, S. Wang, H. Lu, Q. J. Gu, C. Song, and Z. Xu, “A Compact Ka-Band Eight-Element Four-Beam Receiver for Low-Earth-Orbit Satellite Communications in 65-nm CMOS,” IEEE IMS 2023,
**Best Student Paper Award, 3rd Place Winner** - Ma, B. Lan, W. Zhou, J. Chen, Z. Liu, Q.J. Gu, C. Song, Z. Xu, “A 30–680-MHz GaAs pHEMT Power Amplifier with Guanella-Type Transformers Integrated on a Flexible Printed Circuit Board,” IEEE IMS 2023
- Yuan, S. Wang, J. Chen, J. Liu, Q. Li, Q. Yang, Q.J. Gu, C. Song, and Z. Xu, “A CMOS Low Power K-Band FMCW Radar Transceiver Front-End for AIOT Application,” IEEE IMS 2023
- Zhou, N. Li, Y. Yuan, H. Gao, S. Wang, H. Lu, C. Song, Y.-C. Kuan, Q. J. Gu, and Z. Xu, “A C-Band Compact High-Linearity Multibeam Phased-Array Receiver with Merged Gain- Programmable Phase Shifter Technique,” IEEE RFIC 2023
- Hai Yu, et al., “A 160GHz Integrated Permittivity Sensor with Resolution of 0.05% ∆εr in 28nm CMOS,” IEEE RFIC 2023
- Nayu Li, et al.,“A C-Band Compact High-Linearity Multibeam Phased-Array Receiver With Merged Gain-Programmable Phase Shifter Technique,” IEEE RFIC 2023
- Xuan Ding, Hai Yu, Sajjad Sabbaghi and Qun Jane Gu, “A 1.6pJ/b 65Gb/s Si-Dielectric-Waveguide based Multi-Mode Multi-Drop sub-THz Interconnect in 65nm CMOS,” IEEE CICC 2023
- Xuan Ding, Bo Yu, Hai Yu, Sajjad Sabbaghi and Qun Jane Gu, “Multiplexing Schemes for sub-THz/THz Interconnects,” IEEE RFIT 2022,
**Invited paper** - L. Qiu, J. Liu, Q. Dong, Z. Lv , K. Zhao, S. Wang, Y.-C. Kuan, Q. J. Gu, X. Yu, C. Song, and Z. Xu, “Ultralow Power E-Band Low-Noise Amplifier With Three-Stacked Current-Sharing Amplification Stages in 28-nm CMOS,” IEEE IMS 2022, Student Paper Finalist
- K. Zhao, L. Qiu, J. Chen, Q. Dong, Y.-C. Kuan, Q. J. Gu, C. Song, and Z. Xu, “An E-band Subradix Active Phase Shifter With < 0.69° RMS Phase Error and 16-dB Attenuation in 28-nm CMOS,” IEEE IMS 2022
- Q. Dong, L. Qiu, S. Wang, H Gao, K. Zhao, Z. Qian, J. Chen, Y.-C. Kuan, Q. J. Gu, C. Song, and Z. Xu, “A 27 – 57 GHz Down-conversion Mixer with Bulk Injection Technique,” IEEE IMS 2022
- X. Ding, H. Yu, and Q. J. Gu, “An FDD-based Full-Duplex Sub-THz Interconnect with Data-rate of 22.6 Gb/s and Energy-Efficiency of 1.58pJ/bit,” IRMMW-THz 2021, Best Student Presentation Award Finalist
- H. Nie, Z. Huang, T. Yu, D. Liu, X. Yu, Q. J. Gu, and Z. Xu, “A CMOS 1.3-1.7GHz Q Enhanced LC Band pass RF Filter with 1.5-67% Tunable Fractional Bandwidth,” IEEE IMS 2021
- J. Liu, S. Wang, Y. Gong, D. Liu, H. Nie, C. Song, Q. J. Gu, Z. Xu, “A 0.7-8 GHz High IF Frequency-Extended Transmitter Front-End With −47.1-dB EVM at 16 QAM in 65-nm CMOS,” IEEE RFIC 2021
- M. Li, N. Li, H. Gao, S. Wang, Z. Zhang, P. Chen, N. Wei, Q. J. Gu, Z. Xu, “An Adaptive Analog Temperature Healing Low-Power 17.7-19.2 GHz RX Front End with ±0.005dB/°C Gain Variation, <1.6dB NF Variation, and <2.2dB IP1dB Variation across -15~85°C for Phased Array Receiver,” Accepted 2021 IEEE International Solid-State Circuits Conference (ISSCC)
- S. Hao, Y.-W. Tang, X. Ding, L. Du, Y. Du, A. Tang, Q. J. Gu, M.-C. F. Chang, “An 8.3% Efficiency 96-134 GHz CMOS Frequency Doubler Using Distributed Amplifier and Nonlinear Transmission Line,” IEEE ASSCC 2020
- H. Yu, B. Yu, X. Ding, S. G.-Diaz, Q. Jane Gu, “A 162 GHz Ring Resonator based High Resolution Dielectric Sensor,” IMS 2020,
**Best Student Paper Award, 3rd Place Winner** - H. Gao, N. Li, M. Li, S. Wang, Z. Zhang, Y.-C. Kuan, X. Yu, Q. J. Gu, and Z. Xu, “A 6.5–12GHz Balanced Variable Gain Low-Noise Amplifier with Frequency-Selective Non-Foster Gain Equalization Technique,” IMS2020
- X. Ding, H. Yu, B. Yu, Z. Xu, and Q.J. Gu, “A Superharmonic Injection Based G-Band Quadrature VCO in CMOS,” IMS2020
- D. Wei, X. Ding, H. Yu, Q.J. Gu, Z. Xu, Y.-C. Kuan, S. Ma, and J. Ren, “A 35GHz Hybrid π-Network High-Gain Phase Shifter with 360° Continuous Phase Shift Range,” IMS2020
- J. Li, R. Shu, Q. J. Gu, “An 8.5-11 GHz CMOS Transmitter with >19 dBm OP1dB and 24 % Efficiency,” IEEE CICC 2019
- Q. J. Gu, Bo Yu, Xuan Ding, Yu Ye, Xiaoguang Liu, and Zhiwei Xu “THz interconnect: the last centimeter communication,” SPIE, May 2019,
**Invited Paper** - Jinbo Li and Q. J. Gu, “A 21-dBm OP1dB 20.3%-Efficiency -131.8dBm/Hz-Noise X-band Cartesian Error Feedback Transmitter with Fully Integrated Power Amplifier in 65nm CMOS,” IEEE ISSCC2019
- T. Hu, S. Hao, and Q. J. Gu, “A 10 GHz Digital Phase Noise Filter with 14 dB Noise Suppression and -127 dBc-Hz Noise Sensitivity at 1 MHz Offset,” RFIC 2018
**Student Paper Finalist** - Jinbo Li and Q. J. Gu “A 10 GHz Up-conversion Mixer with 14.5 dBm OIP3 Using Regulator-based Constant Gm Stage and Harmonic Nulling,” 2018 IMS
**Student Paper Finalist** - H. Lu, G. Liu, R. Proietti, V. Squitieri, K. Zhang, A. Castro, Q. J. Gu, Z. Ding, S. J. Ben Yoo, “mmWave Beamforming using Photonic Signal Processing for Future 5G Mobile Systems,” 2018 Optical Fiber Communication Conference (OFC), March 2018
- B. Yu, Y. Ye, X. Ding, C. Neher, X. Liu, Z. Xu, Q. J. Gu, “Sub-THz Interconnect for Planar Chip-to-Chip Communications,” IEEE SiRF 2018,
**Invited Paper** - S. Hao, T. Hu, and Q. J. Gu, “Frequency Discriminator based Phase Noise Filter for High Fidelity Clock,” IEEE
*International Symposium on Radio-Frequency Integration Technology*RFIT2017,**Invited Paper** - J. Li and Q. J. Gu, “A Low-Noise Cartesian Feedback Architecture,” 2017
*IEEE International Symposium on Circuits and Systems*ISCAS2017 - H. Wang, D. Kuzmenko, B. Yu, Y. Ye, Q. J. Gu, H. Rashtian, X. Liu;, “A Compact 213-GHz CMOS Fundamental Oscillator with 0.56 mW Output Power and 3.9% Efficiency using a Capacitive Transformer,”
*IEEE International Microwave Symposium*IMS2017 - Y. Wang, B. Yu, Y Ye, H. Wang, and Q. J. Gu, “A G-Band SPST Switch with 2.4-dB Insertion Loss and Minimum 28.5-dB Isolation Using Grounded Co-Planar Waveguide Folded Coupled Line Topology in 65-nm CMOS Technology,”
*IEEE International Microwave Symposium*IMS2017 - B. Yu, Y. Ye, X. Ding, Y. Liu, X. Liu, and Q. J. Gu, “Dielectric Waveguide Based Multi-Mode sub-THz Interconnect Channel for High Data-Rate High Bandwidth-Density Planar Chip-to-Chip Communication,”
*IEEE International Microwave Symposium*IMS2017**Best Student Paper Award, 3**^{rd}Place Winner - B. Yu, Y Ye, X. Ding, T. Hu, S. Hao, J. Li, X. Liu, and Q. J. Gu, “High Energy-Efficiency High Bandwidth-Density Sub-THz Interconnect for the Last-Centimeter Chip-to-Chip Communications,”
*IEEE International Microwave Symposium*IMS2017 - T. Hu, S. Hao, B. Yu, J. Li, Y. Ye and Q. J. Gu, “A Bang-Bang PD based Phase Noise Filter with 23 dB Noise Suppression,”
*IEEE International Microwave Symposium*IMS2017 - J. Li and Q. J. Gu, “A Systematic Coupling Balance Scheme to Enhance Amplitude and Phase Matches for Long Traveling N-Pair Differential Signals,”
*IEEE International Microwave Symposium*IMS2017 - J. Li, R. Shu, S. Hao, B. Yu, T. Hu, Y. Ye, and Q. J. Gu, “A Fully-Integrated Cartesian Feedback Loop Transmitter in 65nm CMOS,”
*IEEE International Microwave Symposium*IMS2017**Advanced Practice Paper Finalist** - T. Hu, S. Hao, Q. J. Gu, “A 9.95 – 10.05 GHz Bang-Bang PD based Phase Noise Filter with 10 dB Noise Suppression,” IEEE RFIT 2016,
**Best Student Paper Award** - B. Yu, Y. Ye, X. Liu, Q. J. Gu, “Microstrip Line based Sub-THz Interconnect for High Energy-Efficiency Chip-to-Chip Communications,” IEEE RFIT 2016
- B. Yu, Y. Ye, X. Liu, Q. J. Gu, “Sub-THz Interconnect Channel for Planar Chip-to-Chip Communication,” IEEE International Symposium on Electromagnetic Compatibility 2016
- S. Hao, Q. J. Gu, “A 10 GHz Phase Noise Filter with 10.6 dB Phase Noise Suppression and -116 dBc/Hz Sensitivity at 1 MHz Offset,” IEEE IMS 2016,
**Best Student Paper Award, 2**^{nd}Place Winner - H. Cheng, Q. J. Gu, Y. Cheng, S. Li, H. Sun, “Multi-Section Auto-Focus Millimeter-Wave Holography,” IEEE IMS 2016
- M. Naimul Hasan, Q. J. Gu, and X. Liu, “Tunable Blocker-Tolerant RF Front-end Filter with Dual Adaptive Notches for Reconfigurable Receiver, “ IEEE IMS 2016
- Y.-T. Chang, Y. Ye, Q. J. Gu, C. Domier, and N.C. Luhamnn, Jr “The V-Band CMOS Multi-Frequency Transmitter for Plasma Imaging Radar Reflectometric Diagnostic,” IEEE IMS 2016
- S. Hao, T. Hu, and Q. J. Gu, “Phase Noise Improvement for Array Systems,” IEEE IMS 2016
- Y. Ye, B. Yu, and Q. J. Gu, “A 165GHz OOK Transmitter with 10.6% Peak DC-to-RF Efficiency in 65nm Bulk CMOS,” IEEE IMS 2016
- A. Tang, T. Reck, R. Shu, L. Samoska, Yangyho Kim Y. Ye, Q. Gu, B.J. Drouin, J. Truettel, R. Al Hadi, Y. Xu, S. Sarkozy, R. Lai, M-C Chang & Imran Mehdi, “A W-Band 65nm CMOS/InP-Hybrid Radiometer & Passive Imager”, International Microwave Symposium 2016
- Md. N. Hasan, Q. J. Gu, and X. Liu, “Reconfigurable Blocker-Tolerant RF Front-end Filter with Tunable Notch for Active Cancellation of Transmitter Leakage in FDD Receivers,”
*a*c*cepted by*2016 ISCAS,**Student Paper Finalist** - A. J. Tang, Yangyho Kim, Qun Jane Gu, “A 0.43K NEΔT 100 GHz Dicke-Free Radiometer with 100% Time Efficiency in 65nm CMOS Technology,” IEEE
*ISSCC 2016* - B. Drouin, A. Tang, E. Schlecht, E. Brageot, A. Daly, Q. J. Gu, Y. Ye, R. Shu, M-C F. Chang, and R. M Kim, “A CMOS Millimeter-Wave Transceiver Embedded in a Semi-Confocal Fabry Perot Cavity” 71st International Symposium on Molecular Spectroscopy, 2016
- H. Rashtian, L. P. B. Katehi, Q. J. Gu, and X. Liu, “A 200-GHz Triple-Push Oscillator in 65-nm CMOS with Design Techniques for Enhancing DC-to-RF Efficiency,”
*2016 IEEE SiRF* - J. Li, R. Shu, and Q. J. Gu, “Passive Interferometer for Wideband and Linear Transmitter Leakage Cancellation,”
*2015 APMC***Best Student Paper Award** - Md. N. Hasan, S. Aggarwal, Q. J. Gu, and X. Liu, “Tunable N-Path RF Front-end Filter with an Adaptive Integrated Notch for FDD Co-Existence,” 2015
*IEEE Int’l Midwest Symposium on Circuits & Systems* - R. Shu, A. Tang, B. Drouin, Q. J. Gu, “A 54-84 GHz CMOS SPST Switch with 35 dB Isolation,” 2015
*IEEE Radio Frequency Integrated Circuits Symposium (RFIC)* - S. Hao, T. Hu, Q. J. Gu, “A 10 GHz Delay Line Frequency Discriminator and PD CP based CMOS Phase Noise Measurement Circuit with -138.6 dBc_Hz Sensitivity at 1 MHz Offset,” 2015
*IEEE Radio Frequency Integrated Circuits Symposium (RFIC)* - Y.-T. Chang, Y. Ye, C. Domier, and Q. J. Gu, “A Ultra-Wideband CMOS PA with Dummy Filling for Reliability,” 2015 IEEE
*International Wireless Symposium* - Qun Jane Gu, “Integrated Circuits and Systems for THz Interconnect,” 2015
*IEEE Wireless and Microwave Conference*,**Invited Paper** - B. J. Drouin, A. Tang, E. Schlecht, A. Daly, E. Brageot, Q. J. Gu, Y. Ye, R. Shu, F. Chang, R. Kim, “Implementation of CMOS Millimeter-wave Devices for Rotational Spectroscopy,”
*International Symposium on Molecular Spectroscopy*, 2015 - S. Ma, J. Ren, N. Li, F. Ye, and Q. J. Gu, “A Wideband and Low Power Dual-Band ASK Transceiver for Intra Inter-Chip Communication,”
*2015 IEEE International Microwave Symposium* - S. Hao and Q. J. Gu, “A Fourth Order Tunable Capacitor Coupled Microstrip Resonator Band Pass Filter,” 2015
*IEEE Radio Wireless Week* - Md. N. Hasan, S. Aggarwal, Q. J. Gu, and X. Liu, “Reconfigurable N-Path RF Front-end Filter with Improved Blocker Rejection,” 2014
*IEEE Int’l Midwest Symposium on Circuits & Systems*, August 2014 - B. Yu, Y. Liu, X. Hu, X. Ren, X. Liu, and Q. J. Gu, “Micromachined Sub-THz Interconnect Channels for Planar Silicon Processes,” 2014
*IEEE International Microwave Symposium* - B. Yu, Y. Liu, X. Hu, X. Ren, X. Liu, and Q. J. Gu, “Micromachined Silicon Channels for THz Interconnect,” 2014 IEEE Wireless and Microwave Conference,
**Best Conference Paper Award** - A. Tang, Q. Jane Gu, “A High-Precision Millimeter-Wave Navigation System for Indoor and Urban Environment Autonomous Vehicles“, IEEE MTT-S International Microwave Symposium, June 2013
- M. Yu, S. Suko, S. Pamarti, Q. Gu, and M. Fitelson, “Recent Development Progress of an X-Band High Efficiency Transmitter Using Class E PA and Split-Band Supply Modulation,” March 2013 GoMAC
- J. Shin, S. Hameed, K. Weller, S. Suko, M. Yu, Q. J. Gu, M.-C. F. Chang, and S. Pamarti, “A 10 GHz 2 Gb/s Open-Loop Phase Modulator,” March 2013 GoMAC
- A. Tang, D. Murphy, F. Hsiao, Q. J. Gu, Z. Xu, G. Virbila, Y.-H. Wang, H. Wu, L. Nan, Y.-C. Wu, and M.-C. F. Chang, “A CMOS 135-150 GHz 0.4 dBm EIRP Transmitter with 5.1dB P1dB Extension Using IF Envelope Feed-Forward Gain Compensation,” 2012 IEEE MTT-S International Microwave Symposium, June 2012,
**Honorable Mention of the Best Student Paper** - A. Tang, Q. J. Gu, Z. Xu, G. Virbila and M.-C. F. Chang, “A Max 349 GHz 18.2mW Pixel CMOS Inter-modulated Regenerative Receiver for Tri-Color mm-Wave Imaging,” 2012 IEEE MTT-S International Microwave Symposium, June 2012,
**Third Place – Best Student Paper** - A. Tang, G. Virbila, Y.-H. Wang, Q. J. Gu, Z. Xu, L. Du, N. Yan, Y.-H. Wu, Y.-C. Wu, M.-C. F. Chang, “A 200 GHz 16-pixel Focal Plane Array Imager using CMOS Super Regenerative Receivers with Quench Synchronization,” 2012 IEEE MTT-S International Microwave Symposium, June 2012,
**Student Paper Award Finalist** - A. Tang, G. Virbila, D. Murphy, F. Hsiao, Y.-H. Wang, Q. J. Gu, Z. Xu, Y.-C. Wu, M. Zhu, and F. Chang, “A 144GHz 0.76cm-Resolution Sub-Carrier SAR Phase Radar for 3D Imaging in 65nm CMOS,” 2012
*IEEE International Solid-State Circuits Conference (ISSCC),*February 2012 - A. Tang, F. Hsiao, D. Murphy, I-N. Ku, J. Y. Liu, N.-Y. Wang, S. D’Souza, H. Wu, Y.-H. Wang, Y.-C. Kuan, M. Tang, M. Pham, G. Virbila, D. Yang, Q. J. Gu, C. Chien and M.-C. F. Chang, “A Low-Overhead Self-Healing Embedded System for Ensuring High Yield and Long-Term Sustainability of 60GHz 4Gbps Radio-on-a-Chip,” 2012
*IEEE International Solid-State Circuits Conference (ISSCC),*February 2012 - Q. J. Gu, “W-Band Transmitter with Injection Locking Frequency Multiplier based Phase Shifter for Large Phase Array Systems,” 2012 GoMAC, March 2012
- Q. J. Gu, Z. Xu, and M.-C. F. Chang, “Millimeter Wave and Sub-millimeter Wave Circuits for Integrated System-On-a-Chip,” 2011
*IEEE International Symposium on Radio-Frequency Integration Technology(RFIT),***Best Paper Award** - Z. Xu, Q. J. Gu, and M.-C. F. Chang, “A W-band Current Combined Power Amplifier with 14.8dBm Psat and 9.4% Maximum PAE in 65nm CMOS,”
*IEEE Radio Frequency Integrated Circuits Symposium (RFIC)*2011 - Q. J. Gu, Z. Xu, H.-Y. Jian, and M.-C. F. Chang, “A CMOS Fully Differential W-Band Passive Imager with 2 K NETD,”
*IEEE Radio Frequency Integrated Circuits Symposium (RFIC)*2011 - J. Y-C. Liu, A. Tang, N.-Y. Wang, Q. J. Gu, R. Berenguer, H.-H. Hsieh, P.-Y. Wu, C. Jou, and M.-C. F. Chang, “A V-band Self-Healing Power Amplifier with Adaptive Feedback Bias Control in 65 nm CMOS,”
*IEEE Radio Frequency Integrated Circuits Symposium (RFIC)*2011 - A. Tang, Z. Xu, Q. J. Gu, Y.-C. Wu, and M.-C. F. Chang, “A 144 GHz 2.5mW Multi-Stage Regenerative Receiver for mm-Wave Imaging in 65nm CMOS,”
*IEEE Radio Frequency Integrated Circuits Symposium (RFIC)*2011 - M.-C. F. Chang, A. Tang, Q. J. Gu, and C. Chien, “Self-Healing 4Giga-bit-sec Reconfigurable CMOS Radio-on-a-Chip,”
*GOMACTech 2011* - Q. J. Gu, Z. Xu, and M.-C. F. Chang, “Fully Differential mm sub-mm Wave CMOS Amplifiers,” poster paper
*in GOMACTech 2011* - Z. Xu, Q. J. Gu, I.-N. Ku, and M.-C. F. Chang, “A Compact, Fully Differential D-band CMOS Amplifier in 65nm CMOS”,
*IEEE Asian Solid-State Circuits Conference (ASSCC),*pp. 1-4, November 2010 - J. Y.-C. Liu, Q. J. Gu, T. LaRocca, N.-Y. Wang, Y.-C. Wu, and M.-C. F. Chang, “A 60 GHz High Gain Transformer-Coupled Differential Power Amplifier in 65nm CMOS,”
*Asia-Pacific Microwave Conference (APMC),*pp. 932-935, November 2010,**Best Student Paper Award** - Z. Xu, Q. J. Gu, Y.-C. Wu, and A. Tang, Y.-L. Lin, H.-H. Chen, C. Jou, and M.-C.F. Chang, “D-Band CMOS Transmitter and Receiver for Multi-Giga-Bit sec Wireless Data Link,”
*IEEE Custom Integrated Circuits Conference (CICC),*pp. 1-4*,*September 2010 - D. Murphy, Q. J. Gu, Y.-C. Wu, H.-Y. Jian, Z. Xu, A. Tang, F. Wang, Y.-L. Lin; H.-H. Chen, C. Jou, and M.-C. F. Chang, “A Low Phase Noise, Wideband and Compact CMOS PLL for Use in a Heterodyne 802.15.3c TRX,”
*IEEE European Solid-State Circuits Conference (ESSCIRC),*pp. 258-261*,*September 2010 - Q. J. Gu, H.-Y. Jian, Z. Xu, Y.-C. Wu, F. Chang, Y. Baeyens, and Y.-K. Chen, “200GHz CMOS Prescalers with Extended Dividing Range via Time-Interleaved Dual Injection Locking,”
*IEEE RFIC Symposium,*pp. 69-72*,*May*2010* - Z. Xu, Q. J. Gu, Y.-C. Wu, H.-Y. Jian, F. Wang, and M. C. Frank Chang, “An Integrated Frequency Synthesizer for 81-86GHz Satellite Communications in 65nm CMOS,”
*IEEE RFIC Symposium,*pp. 57-60*,*May 2010 - Q. J. Gu, Z. Xu, H.-Y. Jian, X. Xu, F. Chang, W. Liu, and H. Fetterman, “Generating Terahertz Signals in 65nm CMOS with Negative-Resistance Resonator Boosting and Selective Harmonic Suppression,”
*IEEE Symposium on VLSI Circuit,*pp. 109-110*,*June 2010 - T. LaRocca, S. Tam, D. Huang, Q. Gu, E. Socher, W. Hant, and F. Chang, “Millimeter-Wave CMOS Digital Controlled Artificial Dielectric Differential Mode Transmission Lines for Reconfigurable ICs,”
*IEEE MTT-S International Microwave Symposium Digest*, pp. 181-184, June 2008. - Q. Gu, Z. Xu, and M.F. Chang, “A Wide Locking Range and Low Power V-band Frequency D-ivider ‘in 9Onm CMOS,”
*IEEE**Symposium on VLSI Circuits*, pp. 266-267, June 2007. - Q. Gu, Z. Xu, J. Ko, and M.F. Chang, “Two 1OGb_s_pin Low-Power Interconnect Methods for 3D ICs,”
*IEEE International Solid-State Circuits Conference (ISSCC) Digest of Technical papers*, pp. 448-449, Feb. 2007. - D. Huang, R. Wong, Q. Gu, N. Wang, T. Ku, C. Chien, and M.F. Chang, “A 60GHz CMOS Differential Receiver Front-End Using On-Chip Transformer for 1.2 Volt Operation with Enhanced Gain and Linearity,”
*IEEE Symposium on VLSI Circuits*, pp. 144-145, June 2006. - D. Huang, W. Hant, N-Y, Wang, T. Ku, Q. Gu, R. Wong, and F. Chang, “A 60GHz CMOS VCO Using On-Chip Resonator with Embedded Artificial Dielectric for Size Loss and Noise Reduction,”
*IEEE International Solid-State Circuits Conference (ISSCC) Digest of Technical papers*, pp. 1218-1219, Feb. 2006. - Z. Xu, S. Jiang, Y. Wu, H. Jian, G. Chu, K. Ku, P. Wang, N. Tran, Q. Gu, M. Lai, C. Chien, M. F. Chang, and R. D. Chow, “A Compact Dual-Band Direct-Conversion CMOS Transceiver for 802.11abg WLAN,”
*IEEE International Solid-State Circuits Conference (ISSCC) Digest of Technical papers*, pp. 98-99, Feb. 2005. - J. Ko, J. Kim, Z. Xu, Q. Gu, C. Chien, and M. F. Chang, “An RF-Baseband FDMA-Interconnect Transceiver for Reconfigurable Multiple Access Chip-to-Chip Communication,”
*IEEE International Solid-State Circuits Conference (ISSCC) Digest of Technical papers*, pp. 338-339, Feb. 2005. - Q. Gu, Z. Xu, J. Kim, J. Ko, and M. F. Chang, “Three-Dimensional Circuit Integration Based on Self-synchronized RF-Interconnect Using Capacitive Coupling,”
*IEEE Symposium on VLSI Technology*, pp. 96-97, June 2004. - Q. Gu, Z. Xu, J. Ko, S. Hsien, and M. F. Chang, “A Self-Synchronized RF-Interconnect For 3-Dimensional Integrated Circuits,”
*IEEE Symposium on ISCAS*, pp. 317-320, vol. 4, May 2004.

**Books and Book Chapters**

- Book Chapter, Yu Ye, Q. J. Gu, “High efficiency THz oscillators,” for the book “Introduction to Terahertz Electronics,” 2021 Springer, ISBN 978-3-030-51841-7
- Book Chapter, Z. Xu, Q. J. Gu, J. Liu, and M.-C. F. Chang, “mm-Wave Power Combining Architectures: Current Combining,” for the book “RF-THz power generation in silicon”
- Book Chapter, J. Y.-C. Liu, Z. Xu, Q. J. Gu, M.-C. F. Chang, “Self-healing Techniques for Robust Millimeter-Wave Power Amplification,” for the book “RF-THz power generation in silicon”