Chang, Chi-YangPersonal data of - Electrical Engineering, NCTU

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Name	Chang, Chi-Yang
Telephone number	03-5712121ext54513
E-mail	mhchang@cc.nctu.edu.tw
Service unit and department	NCTU EE
Job title	Professor

rolestatus	Professor Emeritus
Job title	Professor
master	Antennas and RF circuits
Research expertise	．Electrical Engineering ．Microwave Engineering ．MilliWave IC Design
Laboratory	Far-field Antenna Laboratory / Microwave Thin Film Circuit Laboratory /

Writing

Journal Papers
1. Kuo, Yi-Ting; Chang, Chi-Yang, "Analytical Design of Two-Mode Dual-Band Filters Using E-Shaped Resonators", Volume: 60 Issue: 2 Pages: 250-260 DOI: 10.1109/TMTT.2011.2176506 Published: FEB 2012
2. Lin, Yun-Wei; Lu, Jhe-Ching; Chang, Chi-Yang,"Design of High-Order Wideband Planar Balun Filter in S-Plane Bandpass Prototype", Volume: 60 Issue: 7 Pages: 2124-2130 DOI: 10.1109/TMTT.2012.2193137 Published: JUL 2012
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16. C. C. Chen, Y. R. Chen, and C. Y. Chang, "Miniaturized microstrip cross-coupled filters using quarter-wave or quasi-quarter-wave resonators", accepted to appear in February 2003 issue of IEEE Trans. on Microwave Theory and Tech., 2003年01月
17. C. Y. Chang, and W. C. Hsu, "Novel square-shaped dielectric waveguide single- and dual-mode filter", IEEE Trans. on Microwave Theory and Tech. Vol. 50, No. 11, pp 2527-2536, Nov. 2002. (NSC91-2219-E009-027), 2002年11月
18. C. W. Tang, and C. Y. Chang, "Using buried capacitor in LTCC-MLC balun", Electronics Letters, Vol. 38, No. 15, pp 801-803, July, 2002. (NSC91-2219-E009-027), 2002年07月
19. C. W. Tang, and C. Y. Chang, "LTCC-MLC chip-type balun realized by LC resonance method,", Electronics Letters, Vol. 38, No. 11, pp 519-520, May 2002. (NSC91-2219-E009-027) , 2002年05月
20. C. Y. Chang, and W. C. Hsu, "Photonic bandgap dielectric waveguide band-pass filter", IEEE Microwave and Wireless Components Letters, Vol. 12, No. 4, pp 137-139, April 2002. (NSC91-2219-E009-027), 2002年05月
21. C. W. Tang, Jyh-Wen Sheen, and C. Y. Chang, "Chip type LTCC-MLC baluns using stepped impedance method", IEEE Trans. on Microwave Theory and Tech. Vol. 49, No. 12, pp 2342-2349, 2001年12月
22. C. Y. Chang, C. W. Tang, and D. C. Niu, "Ultra broadband doubly balanced star mixers using planar Mouw's hybrid junction", IEEE Trans. on Microwave Theory and Tech. Vol. 49, No. 6, pp 1077-1085, June 2001. (NSC89-2213-E009-072), 2001年06月
23. Microstrip cascade trisection filter, "Microstrip cascade trisection filter", IEEE Microwave and Guided Wave Letters, Vol. 9, No. 7, pp 271-273,, 1999年07月
24. C. Y. Chang, and C. C. Yang, "A novel broad-band Chebyshev response rat-race ring coupler", IEEE Trans. on Microwave Theory and Tech., Vol. 47, No. 4, pp 455-462, April 1999. (NSC-87-2213-E009-107), 1999年04月
25. H. K. Chiou, H. S. Lin, and C. Y. Chang, "Lumped-element compensated high low pass balun design for MMIC double-balanced mixer", IEEE Microwave and Guided Wave Letters, Vol. 7, No. 8, pp 248-250, 1997年08月
26. H. K. Chiou, C. Y. Chang, and H. S. Lin, "A novel coplanar waveguide series stub matching structure for a broadband amplifier", Microwave and Optical Technology Letters, Vol. 10, No. 5, pp 307-310, 1995年12月
27. H. K. Chiou, C. Y. Chang, and H. S. Lin, "Balun design for uniplanar broadband double balanced mixer", Electronics Letters, Vol. 31, No. 24, pp 2113-2114,, 1995年11月
28. C. Y. Chang, and T. Itoh, "A modified parallel-coupled filter structure that improves the upper stopband rejection and response symmetry", IEEE Trans. on Microwave Theory and Tech., Vol. 39, No. 2, pp 310-314, 1991年02月
29. C. Y. Chang, and T. Itoh, "Microwave active filters based on coupled negative resistance method", IEEE Trans. on Microwave Theory and Tech., Vol. 38, No. 12, pp 1879-1884, 1990年12月
30. C. Y. Chang, and T. Itoh, "Narrowband microwave active filter", Electronics Letters, Vol. 25, No. 18, pp 1228-1229,, 1989年08月
Conference Papers
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25. Shih-Ming Wang, Chin-Hsung Chen and Chi-Yang Chang, "A Study of Meandered Microstrip Coupler with High Directivity", to be presented in IEEE MTT-S Int. Symposium 2003, 2003年06月
26. Cheng-Chung Chen, Wei-Jane Hsu, Chung-Yen Wu, Rong-Jye Yang, and Chi-Yang Chang, "W-band VCO and Frequency Multiplier MMICs Using 0.15u PHEMT", to be presented in 2003 TSMMW symposium, 2003年03月
27. C. Y. Chang, and D. C. Niu, "High isolation millimeter-wave CPW MIC SPDT switch with PIN and NIP diodes and single control line", in APMC Digest, pp 401-404,, 2002年11月
28. C. Y. Chang, and C. W. Tang, "Synthesis of the harmonic suppressed LTCC filter using the combinational method", in APMC Digest, pp 162-165,, 2002年11月
29. C. Y. Wu, and C. Y. Chang, "Wide-band subharmonic image rejection mixer for LMDS application", in 2002 Tri-regional Wireless Communication Conference Digest, pp 195-198, , 2002年10月
30. C. Y. Chang, C. C. Chen, and H. J. Huang, "Folded quarter-wave resonator filters with Chebyshev, flat group delay, or quasi-elliptical function response", in IEEE MTT-S Int. Symposium Digest, pp 1609-1612, June 2002. (NSC91-2219-E009-027), 2002年06月
31. C. W. Tang, and C. Y. Chang, "A semi-lumped balun fabricated by low temperature co-fired ceramic", in IEEE MTT-S Int. Symposium Digest, pp 2301-2304, June 2002. (NSC91-2219-E009-027), 2002年06月
32. C. Y. Chang, and C. H. Lai, "W-Band Uniplanar MIC Single Balanced Mixer", in 2002 Topical Symposium on Millimeter Wave Digest, pp49-52, Japan,, 2002年03月
33. C. Y. Chang, and D. C. Niu, "A novel CPW interdigital filter", in APMC Digest, pp 621-624, Dec 2001. (NSC90-2213-E-009-055) , 2001年12月
34. D. C. Niu, and C. Y. Chang, "Balun transformer in VHF and UHF band", in APMC Digest, pp 554-557, 2001年12月
35. C. H. Hu, H. L. Wu, C. Y. Chang, and S. J. Chung, "A wireless vedio relay at 28GHz", in APMC Digest, pp 617-620, 2001年12月
36. C. Y. Chang, C. W. Tang, and D. C. Niu, "Broadband, planar, doubly balanced star mixers", in IEEE MTT-S Int. Symposium Digest, pp 513-518, June 2000. (NSC89-2213-E009-072), 2000年06月
37. C. Y. Chang, D. C. Niu, "Review of Development of MM-Wave Waveguide Circuits in Taiwan R.O.C", in Digest of 2000 Topical Symposium on Millimeter Waves, pp 31-34, Japan, 2000年03月
38. C. Y. Chang, and C. C. Lin, "Development of MM-Wave Circuits Using Uniplanar MIC Technology", in Digest of 2000 Topical Symposium on Millimeter Waves, pp 145-148, Japan, , 2000年03月
39. C.-Y. Chang, C.-C. Yang, and D.-C. Niu, "A decade bandwidth resistive FET singly balanced MIC mixer", IEEE MTT-S Int. Symposium Digest, pp 311-314, 1999年06月
40. H. C. Tseng, and C. Y. Chang, "Ka band uniplanar broadband subharmonic mixers", Proc. of 1998兩岸無線通訊研討會, pp 303-306, 1998年10月
41. C. C. Yang, W. S. Fan, and C. Y. Chang, "Design of 5.2 -5.4 GHz GaAs MMIC chip set for HLAN", Proc. of 1998 HP-EEsof User Group Meetin , pp #13,, 1998年07月
42. L. M. Shao, and C. Y. Chang, "'Design of broadband low noise amplifier using constant Gt circles", Proc. of 1996 HP-EEsof User Group Meeting, 1996年09月
43. J. R. Yang, C. Y. Chang, P. K. Horng, S. Y. Juang, T. H. Wang, and M. F. Huang, "An X-band high gain medium power MMIC amplifier", Proc. of 1995 HP-EEsof User Group Meeting,, 1995年09月
44. . D. Lin, J. W. Sheen, and C. Y. Chang, "Surface wave leakage properties of coplanar strips,", IEEE MTT-S Int. Symposium Digest, pp 229-232, 1995年05月
45. H. K. Chiou, C. Y. Chang, H. M. Liu, P. K. Horng, and C. S. Wu, "Two X-band monolithic voltage controlled oscillators", 1994 IEDMS Conference Digest, 1994年07月
46. H. K. Chiou, C. Y. Chang, C. S. Wu, and C. C. Chang, "A CPW amplifier using series stub matching", Proc. of 1994 HP-EEsof User Group Meeting, 1994年07月
47. C. Y. Chang, H. K. Chiou, T. H. Wang, and C. C. Chang, "A CPW inductor coupled bandpass filter,", 1993 Asia Pacific Microwave conference Digest, pp16.64-16.68,, 1993年10月
48. C. Y. Chang, H. K. Chiou, F. T. Tsai, and C. C. Chang, "A CPW to microstrip transition suitable for probe measurement", 1993 Asia Pacific Microwave conference Digest, pp14.33-14.36, 1993年10月
49. C. Y. Chang, H. K. Chiou, H. M. Liu, and C. C. Chang, "A new design for planar circuit crossover works up to 26.5 GHz", 1993 Asia Pacific Microwave conference Digest, pp14.37-14.40,, 1993年10月
50. C. Y. Chang, H. K. Chiou, C. L. Tseng, and C. C. Chang, "The realization of low impedance CPW lines,", 1993 Asia Pacific Microwave conference Digest, pp5.60-5.65, 1993年10月
51. H. K. Chiou, C. Y. Chang, C. S. Wu, and C. C. Chang, "A 10 GHz coplanar waveguide distributed amplifier", Proc. of 1993 EEsof User Group Meeting in Asia, pp, 1993年04月
52. C. Y. Chang, H. K. Chiou, C. S. Wu, and C. C. Chang, "Multi-octave DC block and RF choke using planar circuit technology", Proc. of 1993 Trans Pacific Electronic Warfare. Symposium, pp 184-190, 1993年04月
53. H. K. Chiou, C. Y. Chang, C. C. Chang, and T. H. Wang, "A mm-wave broadband Schottky diode frequency doubler", 1992 R.O.C. Radar Technology conference Digest, pp204-207, , 1992年12月
54. C. Y. Chang, C. C. Chang, C. S. Wu, and D. C. Niu, "A novel mm-wave waveguide mixer that covers full waveguide band for both RF and LO ports", 1992 Asia Pacific Microwave conference Digest, pp897-900,, 1992年08月
55. C. Y. Chang, D. C. Niu, and C. C. Chang, "A mm-wave three channel compact RF processor,", Proc. of 1991 Trans Pacific Electronic Warfare. Symposium, pp 123-130, 1991年09月
56. C. Y. Chang, and T. Itoh, "Modified parallel coupled filter structure improves the upper stopband performance", 21st European Microwave Conference Digest, pp, 1990年09月
57. C. Y. Chang, and T. Itoh, "A varactor-tuned, active microwave bandpass filter", IEEE MTT-S Int. Symposium Digest, pp 499-502, 1990年05月
58. M. S. Islam, P Cheung, C. Y. Chang, D. P. Nikirk, and T. Itoh, "Optically controlled tunable CPW resonators", IEEE MTT-S Int. Symposium Digest, pp 949-950, 1990年05月
59. C. C. Ho, C. Y. Chang, and K. Chou, "High performance mm-wave balanced mixer for Ka band downconverters", 12th International Conference on Infrared and Millimeter waves, pp 118-120, 1988年12月
60. D. J. Neiu, C. C. Ho, and C. Y. Chang, "A highly stable dielectric resonator GaAs FET oscillator at Ku-band", 1987 E.D.M.S. Symposium Digest, pp 52-54, , 1987年09月

Research ProjectsOverview/Summary
Year	Project name	Participant	Assignment	Project period	Subsidized / Entrusted organization	Attached file/Reference link	Note
97	Developnebt of broadband microwave filters and couplers using 3-D multi-layer PCB technique	Chang, Chi-Yang		2008-08 ~ 2009-07	NSC	/
96	Developnebt of broadband microwave filters and couplers using 3-D multi-layer PCB technique			2007-08 ~ 2008-07	NSC	/

Educational background summary
School name	Country	Department	Degree	Starting date
University of Texas at Austin	U.S.A	Electrical Communication Eng	Ph.D	1988-09 ~ 1990-06
National Taiwan Unv.	ROC	Electrical Eng.	MS	1980-09 ~ 1982-06
National Taiwan Unv.	ROC	Physics	B.S.	1973-09 ~ 1977-06

Service organization/unit	Job title	Department	Starting date
Nctu	Professor	Communication Eng	2002-02 ~
Nctu	Associate Prof	Communication Eng	1995-08 ~ 2002-01
Chung-Shan Institute of Science	Assistant Researcher	C-Dept.	1993-07 ~ 1998-08
Chung-Shan Institute of Science	Associate Researcher	C-Dept.	1990-06 ~ 1995-07
National Taiwan Unv.	Teaching Assistant	Physics	1979-08 ~ 1980-07

Electrical Engineering, NCTU

Writing

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School name	Country	Department	Degree	Starting date
University of Texas at Austin	U.S.A	Electrical Communication Eng	Ph.D	1988-09 ~ 1990-06
National Taiwan Unv.	ROC	Electrical Eng.	MS	1980-09 ~ 1982-06
National Taiwan Unv.	ROC	Physics	B.S.	1973-09 ~ 1977-06