Prof. YAN Xu (閆旭)

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Research Output

  1. 2025
  2. Published

    Compact Reconfigurable Dual-Band MMIC SPDT/SP4T Switches with On-Chip Coupled-Line Structure in GaN-on-SiC HEMT Technology

    Yan, X., Zhang, J., Yang, B., Gao, S.-P. & Guo, Y., Mar 2025, In: IEEE Transactions on Circuits and Systems I: Regular Papers. 72, 3, p. 1029-1041 13 p.

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 1
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  3. Online published

    A 25-GHz PLL Achieving 8-ns Phase-Shifting Time With Double-Path Modulation Scheme

    Zhao, W., Tao, W., Liu, Y., Zhang, J., Zhang, Z., Yan, X. & Yue, C. P. & 1 others, Lin, F., 6 Feb 2025, (Online published) In: IEEE Transactions on Very Large Scale Integration (VLSI) Systems.

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

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  4. Published

    Design and Analysis of a Coupled-Line-Based Load-Modulated Balanced Amplifier MMIC With Enhanced Bandwidth Performance

    Zhang, J., Zhao, W., Yang, B., Yan, X. & Guo, Y., Jan 2025, In: IEEE Transactions on Circuits and Systems I: Regular Papers. 72, 1, p. 111-124 14 p.

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 1
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  5. 2024
  6. Published

    Design of a Fully Integrated Wideband Continuous-Mode Asymmetrical Doherty Power Amplifier in GaN-on-SiC HEMT Technology

    Zhang, J., Han, R., Liu, F., Yan, X. & Guo, Y., Dec 2024, In: IEEE Transactions on Circuits and Systems II: Express Briefs. 71, 12, p. 4879-4883

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 1
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  7. Online published

    A 360° Tunable Phase Shifter With Low Phase Error Based on Bandpass Networks in 0.25-μ m GaN Technology

    Zhao, H., Yan, X., Chu, H., Zhu, X. & Guo, Y., 12 Nov 2024, (Online published) In: IEEE Transactions on Very Large Scale Integration (VLSI) Systems.

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

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  8. Online published

    A 4.5-5.5-GHz Compact 6-bit Phase Shifter With Low RMS Phase and Amplitude Errors Based on Bandpass Structure for High-Power Applications

    Zhao, H., Yan, X., Chu, H., Zhu, X. & Guo, Y., 5 Nov 2024, (Online published) In: IEEE Transactions on Microwave Theory and Techniques.

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

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  9. Published

    Gain and Power Enhancement With Coupled Technique for a Distributed Power Amplifier in 0.25-μm GaN HEMT Technology

    Yan, X., Zhang, J., Lv, G., Chen, W. & Guo, Y., Aug 2024, In: IEEE Transactions on Very Large Scale Integration (VLSI) Systems. 32, 8, p. 1523-1534

    Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

    Scopus citations: 5
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  10. 2023
  11. Published

    A 60-64 GHz Power Amplifier for MM-Wave Radar Transceiver with 16.51-dBm Power and 23.34% PAE in 40-NM CMOS

    Huang, J., Zhang, J., Yang, H., Yan, X. & Guo, Y., 2023, 2023 IEEE MTT-S International Wireless Symposium (IWS 2023) - Proceedings. Institute of Electrical and Electronics Engineers, Inc., 3 p. (IEEE MTT-S International Wireless Symposium, IWS - Proceedings).

    Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 32 - Refereed conference paper (with host publication) › peer-review

    Scopus citations: 1
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