Dr. CHAN Wing Shing (陳永勝)

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Research Output

  1. 2019
  2. Published

    A Mixed Topology for Broadband High-Efficiency Doherty Power Amplifier

    Zhou, X. Y., Chan, W. S., Zheng, S. Y., Feng, W., Liu, H., Cheng, K. M. & Ho, D., Mar 2019, In: IEEE Transactions on Microwave Theory and Techniques. 67, 3, p. 1050-1064

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review

    Scopus citations: 24
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  3. 2018
  4. Published

    Comparison of S-band Analog and Dual-Input Digital Doherty Power Amplifiers

    Piacibello, A., Pirola, M., Camarchia, V., Ramella, C., Quaglia, R., Zhou, X. & Chan, W., Sep 2018, 2018 13th European Microwave Integrated Circuits Conference (EuMIC 2018). Institute of Electrical and Electronics Engineers Inc., p. 269-272 8539954. (European Microwave Integrated Circuits Conference).

    Research output: Chapters, Conference Papers, Creative and Literary Works (RGC: 12, 32, 41, 45) › 32_Refereed conference paper (with ISBN/ISSN) › peer-review

    Scopus citations: 2
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  5. Published

    Comparison of S-Band Analog and Dual-Input Digital Doherty Power Amplifiers

    Piacibello, A., Pirola, M., Camarchia, V., Ramella, C., Quaglia, R., Zhou, X. & Chan, W. -., Sep 2018, 2018 48th European Microwave Conference (EuMC 2018). Institute of Electrical and Electronics Engineers Inc., p. 1237-1240 8541531. (European Microwave Conference).

    Research output: Chapters, Conference Papers, Creative and Literary Works (RGC: 12, 32, 41, 45) › 32_Refereed conference paper (with ISBN/ISSN) › peer-review

    Scopus citations: 3
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  6. Published

    Doherty Power Amplifier

    CHAN, W. S., ZHOU, X., CHEN, S., HO, D. & Zheng, Shao Yong, 24 Jul 2018, Patent No. US10,033,335, Priority No. 15/588,796

    Research output: Patents, Agreements and Assignments (RGC: 51, 52, 53) › 51_Patents granted (CityU only, data source from KTO)

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  7. Published

    Broadband High Efficiency Post-matching Doherty Power Amplifier Based on Mixed-Topology

    Zhou, X. Y., Chan, W. S., Zheng, S. Y., Feng, W. J. & Ho, D., Jun 2018, Proceedings of the 2018 IEEE/MTT-S International Microwave Symposium . IEEE, p. 450-453 8439222

    Research output: Chapters, Conference Papers, Creative and Literary Works (RGC: 12, 32, 41, 45) › 32_Refereed conference paper (with ISBN/ISSN) › peer-review

    Scopus citations: 5
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  8. Published

    Design of Ultrawideband High-Efficiency Extended Continuous Class-F Power Amplifier

    Zheng, S. Y., Liu, Z. W., Zhang, X. Y., Zhou, X. Y. & Chan, W. S., Jun 2018, In: IEEE Transactions on Industrial Electronics. 65, 6, p. 4661-4669

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review

    Scopus citations: 73
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  9. Published

    Coupling Coefficient Reconfigurable Wideband Branch-Line Coupler Topology with Harmonic Suppression

    Qamar, Z., Zheng, S. Y., Chan, W. S. & Ho, D., Apr 2018, In: IEEE Transactions on Microwave Theory and Techniques. 66, 4, p. 1912-1920

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review

    Scopus citations: 18
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  10. Published

    Postmatching Doherty Power Amplifier with Extended Back-Off Range Based on Self-Generated Harmonic Injection

    Zhou, X. Y., Zheng, S. Y., Chan, W. S., Fang, X. & Ho, D., Apr 2018, In: IEEE Transactions on Microwave Theory and Techniques. 66, 4, p. 1951-1963

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review

    Scopus citations: 31
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  11. Published

    Loading the Third Harmonic

    Zhou, X. Y., Chan, W. S., Ho, D. & Zheng, S. Y., Jan 2018, In: IEEE Microwave Magazine. 19, 1, p. 99-105

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review

    Scopus citations: 10
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  12. Published

    Coupling coefficient range extension technique for broadband branch-line coupler

    Qamar, Z., Zheng, S. Y., Chan, W. S. & Ho, D., 2018, In: Journal of Electromagnetic Waves and Applications. 32, 1, p. 92-112

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review

    Scopus citations: 1
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  13. 2017
  14. Published

    Tunable active three-way circulator using tunable transistor feedback network

    Mung, S. W. Y. & Chan, W. S., 23 Nov 2017, In: Electronics Letters. 53, 24, p. 1591-1592

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review

    Scopus citations: 1
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  15. Published

    Efficiency Enhanced Post-Matching Doherty Power Amplifier Based on Modified Phase Compensation Network

    Zhou, X. Y., Zheng, S. Y., Chan, W. S. & Ho, D., Oct 2017, 2017 IEEE MTT-S International Microwave Symposium (IMS). IEEE, p. 785-788 8058695. (MTT-S International Microwave Symposium).

    Research output: Chapters, Conference Papers, Creative and Literary Works (RGC: 12, 32, 41, 45) › 32_Refereed conference paper (with ISBN/ISSN) › peer-review

    Scopus citations: 6
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  16. Published

    Wide bandwidth arbitrary phase difference branch line coupler

    Qamar, Z., Chan, W. S. & Derek, H., Sep 2017, In: Microwave and Optical Technology Letters. 59, 9, p. 2241-2245

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review

    Scopus citations: 6
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  17. Published

    Broadband Efficiency-Enhanced Mutually Coupled Harmonic Postmatching Doherty Power Amplifier

    Zhou, X. Y., Zheng, S. Y., Chan, W. S., Chen, S. & Ho, D., Jul 2017, In: IEEE Transactions on Circuits and Systems I: Regular Papers. 64, 7, p. 1758-1771

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review

    Scopus citations: 52
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  18. Published

    Active three-way circulator using transistor feedback network

    Mung, S. W. Y. & Chan, W. S., May 2017, In: IEEE Microwave and Wireless Components Letters. 27, 5, p. 476-478 7902145.

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review

    Scopus citations: 25
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  19. Published

    An Equal-Length Multiway Differential Metamaterial Phase Shifter

    Qamar, Z., Zheng, S. Y., Chan, W. S. & Ho, D., 1 Jan 2017, In: IEEE Transactions on Microwave Theory and Techniques. 65, 1, p. 136-146 7726034.

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review

    Scopus citations: 16
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  20. 2016
  21. Published

    Compact band pass filter with controllable bandwidth based on low radiation spur-line defected ground structure

    Zhou, X. Y., Zheng, S. Y., Chan, W. S. & Ho, D., 1 Dec 2016, In: Microwave and Optical Technology Letters. 58, 12, p. 2966-2968

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review

    Scopus citations: 2
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  22. Published

    Design technique for meta-structure planar directional couplers with arbitrary coupling ratios

    Qamar, Z., Chan, W. S. & Ho, D., May 2016, 2016 21st International Conference on Microwave, Radar and Wireless Communications, MIKON 2016. IEEE, 7491960

    Research output: Chapters, Conference Papers, Creative and Literary Works (RGC: 12, 32, 41, 45) › 32_Refereed conference paper (with ISBN/ISSN) › peer-review

    Check@CityULib
  23. Published

    Bandpass Filtering Doherty Power Amplifier with Enhanced Efficiency and Wideband Harmonic Suppression

    Zheng, S. Y., Liu, Z. W., Pan, Y. M., Wu, Y., Chan, W. S. & Liu, Y., Mar 2016, In: IEEE Transactions on Circuits and Systems I: Regular Papers. 63, 3, p. 337-346 7438840.

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review

    Scopus citations: 55
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  24. 2015
  25. Published

    Wideband phase inverter integrated in Doherty power amplifier for linearity improvement

    Mung, S. W. Y. & Chan, W. S., 14 May 2015, In: Electronics Letters. 51, 10, p. 771-773

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review

    Scopus citations: 2
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