馬自莊Tzyh-Ghuang Ma特聘教授Distinguished Professor

H. N. Chu and T.-G. Ma, “Tunable directional coupler with very wide tuning range of power division ratio,” IEEE Microw. Wireless Compon. Lett.

H.-C. Chen, H.-Y. Yang, C.-C. Kao, and T.-G. Ma, “Slot antenna with non-Foster and negative conductance matching in consecutive bands,” IEEE Antennas Wireless Propagat. Lett., vol. 18, no. 6, pp. 1203-1207, Jun. 2019.

J.-J. Liao, M.-J. Jiang, H. N. Chu, and T.-G. Ma, “Linear retro-beam scanning array system,” IEEE Trans. Antennas Propagat., vol. 67, no. 8, pp. 5426-5435, Aug. 2019

H. N. Chu, G.-Y. Li and T.-G. Ma, “Planar pattern switchable antenna using phase reconfigurable synthesized transmission lines,” IEEE Antennas Wireless Propagat. Lett., vol. 17, no. 12, pp. 2319-2323, Dec. 2018.

Z.-H. Liu, H. N. Chu and T.-G. Ma, “Self-oscillating active integrated antenna with harmonic suppression using metamaterial resonators and ground radiation,” IEEE Antennas Wireless Propagat. Lett., vol. 17, no. 9, pp. 1687-1691, Aug. 2018.

H. N. Chu and T.-G. Ma, “An extended 4  4 Butler matrix with enhanced beam controllability and widened spatial coverage,” IEEE Trans. Microw. Theory Techn., vol. 66, no. 3, pp. 1301-1311, Mar. 2018

Y.-W. Chang and T.-G. Ma*, “Zeroth-order self-oscillating active integrated antenna using cross-coupled pair”, IEEE Trans. Antennas Propagat., vol. 65., no. 10, pp. 5011-5018 Oct. 2017.

H. N. Chu, and T.-G. Ma*, “Beamwidth switchable planar microstrip series-fed slot array using reconfigurable synthesized transmission lines,” IEEE Trans. Antennas Propagat., vol. 65., no. 7, pp. 3766-3771, Jul. 2017.

L. Chang, H.-Y. Yang, H. N. Chu, and T.-G. Ma*, “Two-element retrodirective/beam-switching array using dual-mode coupler,” IEEE Antennas Wireless Propagat. Lett, vol. 17, pp. 2240 - 2243, 2017.

L. Chang and T. G. Ma*, “Dual-mode branch-line/rat-race coupler using composite right/left-handed lines,” IEEE Microw. Wireless Compon. Lett., vol. 27, no. 5, pp. 449-451, May, 2017.

L. C. Hsu and T. G. Ma*, “Data modulation of a reflection-type retrodirective array,” IEEE Antennas Wireless Propagat. Lett, vol. 16, pp. 1196-1199, 2016.

Z.-H. Liu, Y. W. Chang and T.-G. Ma, "High-efficiency Self-oscillating Active Integrated Antenna using Metamaterial Resonators and Its Application to Multicarrier Radio Frequency Identification Systems," IEEE Trans. Antennas Propagat., vol. 64., no. 9, pp. 3803-3810, Sep. 2016.

H. H. Chen, H. N. Chu, and T.-G. Ma, "Fully Planar Amphibious Antenna Using Dual-operational Mode Synthesized Transmission Lines," IEEE Trans. Antennas Propagat., vol. 64. no. 8, pp. 3370-3379, Aug. 2016.

W-J Liao, R-B Wu, T.-L. Wu, T.-G. Ma, Y.-H. Pang, Z.-M. Tsai, H.-H. Yu, K.-M. Tu, H.-C. Lin, S. T. Peng, "Promoting Effective Education in Electromagnetics: Taiwan's School of Accessible and Visualized Electromagnetics Formed [Education Corner]", IEEE Antennas and Propagation Magazine, Feb 2016, pp. 99 - 129

L. C. Hsu, Y. L. Wu, J. Y. Zou, H. N. Chu, and T. G. Ma, “Periodic synthesized transmission lines with two-dimensional routing capability and its applications to power divider and couplers using integrated passive device process,” IEEE Trans. Microw. Theory Techn., vol. 64, no. 3, Mar. 2016.

C.-H. Wu, C.-L. Chiu, and T.-G. Ma, " Very compact fully lumped decoupling network for an arbitrary two-element array," IEEE Antennas Wireless Propagat. Lett, vol. 15, 2016.

C.-Y. Hsieh, C.-H. Wu, and T.-G. Ma, "A compact dual-band filtering patch antenna using step impedance resonators," IEEE Antennas Wireless Propagat. Lett, vol. 14, pp. 1056-1059, 2015.

B.-F. Su, T.-G. Ma, “Miniaturized common-mode filter using coupled synthesized lines and mushroom resonators for high-speed differential signals,” IEEE Microw. Wireless Compon. Lett., vol. 25, no.2, pp. 112-114, Feb. 2015.

Cheng-Hsun Wu, Tzyh-Ghuang Ma (2014, Dec). Pattern-reconfigurable selfoscillating active integrated antenna with frequency agility. IEEE Trans. Antennas Propagat., vol. 62, no. 12, pp. 5992-5999.

Chi-Hui Lai, Wei-Shan Chung, Tzyh-Ghuang Ma (2014, Dec). On-chip miniaturized triplexer using lumped networks with dual resonators on an integrated passive device process. IEEE Trans. Microw. Theory Techn., vol. 62, no. 12, pp. 2923-2930.

Y. C. Tseng and T.-G. Ma* (2014, Sep). On-chip miniaturised wideband rat-race coupler using integrated passive device technology. IET Microw. Antennas Propag., Volume 8 , Issue 12 , pp. 959–964.

C.-H. Lai, C.-Y. Shiau and T.-G. Ma* (2014, Jul). Tri-mode heterogeneous integrated beam-switching/Van Atta/phase conjugating array using synthesized transmission lines. IEEE Trans. Microw. Theory Techn., vol. 62, no.9 , pp. 2180- 2192.

C. H. Lai, G.-T. Zhou, and T.-G. Ma*, "On-chip miniaturized diplexer using jointed dual-mode right-/left-handed synthesized coplanar waveguides on GIPD process," IEEE Microw. Wireless Compon. Lett., vol. 24, no.4, pp. 235-247.Apr. 2014

Y. C. Tseng and T.-G. Ma*, "On-chip GIPD bandpass filter using synthesized stepped impedance resonators." IEEE Microw. Wireless Compon. Lett., vol. 24, no.3, pp. 140-142. Mar. 2014.

C.-H. Wu and T.-G. Ma*, "Miniaturized self-oscillating active integrated antenna with quasi-isotropic radiation," IEEE Trans. Antennas Propagat., vol. 62, no. 2, pp. 933-936, Feb. 2014.

C. H. Lai and T.-G. Ma*, “Miniaturised rat-race coupler with 2nd and 3rd harmonic suppression using synthesised transmission lines”, Electron. Lett., vol. 49, no. 22, pp. 1394-1396, Oct. 2013.

C.-H. Lai, C.-Y. Shiau and T.-G. Ma*, "Microwave Three-channel Selector Using Tri-mode Synthesized Transmission Lines," IEEE Trans. Microw. Theory Tech., Vol. 61, No. 10, pp. 3529-3540, Oct. 2013.

J.-Y. Zou, C.-H. Wu, and T.-G. Ma*, "Heterogeneous Integrated Beam-switching/Retrodirective Array Using Synthesized Transmission Lines," IEEE Trans. Microw. Theory Tech., Vol. 61, No. 8, pp. 3128-3139, Aug. 2013.

C.-H. Lin, C.-H. Wu, G.-T. Zhou, and T.-G. Ma*, "General compensation method for a Marchand balun with an arbitrary connecting segment between the balance ports," IEEE Trans. Microw. Theory Tech., Vol. 61, No. 8, pp. 2821-2830, Aug. 2013.

C-H Wu, G-T Zhou, Y-L Wu, and T-G Ma,*, "Stub-loaded reactive decoupling network for two-element array using even–Odd analysis", IEEE Antennas Wireless Propagat. Lett., 2013.

C.-H. Wu, and T.-G. Ma*, “Self-oscillating semi-ring active integrated antenna with frequency reconfigurability and voltage-controllability,” IEEE Trans. Antennas Propagat., Vol. 61, No. 7, pp. 3880-3885, Jul. 2013.

Y.Y. Lin and T.-G. Ma*, "Frequency Reconfigurable Self-Oscillating Active Antenna with Gap-loaded Ring Radiator", IEEE Antennas Wireless Propagat. Lett., 2013.

Y.-C. Tseng and T.-G. Ma, "On-chip X-band branch-line coupler using glass integrated passive device technology," Electron. Lett.,2012.

Kai-Chi Lin, Cheng-Hsun Wu, Chi-Hui Lai, and Tzyh-Ghuang Ma, "Novel dual-band decoupling network for two-element closely spaced array using synthesized microstrip lines," IEEE Trans. Antennas Propagat., vol. 60, 2012.

Jyun-Yu Zou, Cheng-Hsun Wu, and Tzyh-Ghuang Ma, "Miniaturized Diplexer Using Synthesized Microstrip Lines with Series LC Tanks", IEEE Microw. Wireless Compon. Lett., vol. 22, 2012.

J.-W. Tsai, C. H. Wu, and T.-G. Ma*, “Novel dual-mode retro-directive antenna array using synthesized microstrip lines,” IEEE Trans. Microw. Theory Tech., vol. 59, no. 12, Dec. 2011.

Ting-Pang Kuo and T.-G. Ma*, “Wideband operation of amplifying array using tunable phase shifters,” IEEE Antennas Wireless Propagat. Lett., 2011.

C.-C. Wang, H. C. Chiu, and T.-G. Ma*, “A slow-wave multilayer synthesized coplanar waveguide and its applications to rat-race coupler and dual-mode filter,” IEEE Trans. Microw. Theory Tech., vol. 59, no. 7, pp. 1719-1729, Jul. 2011.

Y.Y. Lin, C. H. Wu, and T.-G. Ma*, “Miniaturized self-oscillating annular ring active integrated antennas,” IEEE Trans. Antennas Propagat., vol. 59, no.10 2011.

T. G. Ma* C.-C. Wang, and C. H. Lai, “Miniaturized distributed Marchand balun using coupled uniplanar synthesized CPWs,” Microw. Wireless Compon. Lett., IEEE Microw. Wireless Compon. Lett., vol. 21, no. 04, Apr. 2011. (SCI)

H.-W. Hsu, C.-H. Lai, and T. G. Ma*, “A miniaturized dual-mode ring bandpass filter,” IEEE Microw. Wireless Compon. Lett., vol. 20, no. 10, pp. 542-544, Oct. 2010. (SCI)

C.-C. Wang, C.-H. Lai, and T.-G. Ma*, “Miniaturized coupled-line couplers using uniplanar synthesized coplanar waveguides,” IEEE Trans. Microw. Theory Tech., vol. 58, no. 8, pp. 2266-2276, Aug. 2010. (SCI)

T.-G. Ma* and J.-W. Tsai, “Band-rejected ultrawideband planar monopole antenna with high frequency selectivity and controllable bandwidth using inductively coupled resonator pairs,” IEEE Trans. Antennas Propagat., vol. 58, no. 8, pp. 2747-2752, Aug. 2010. (SCI)

T. G. Ma* and Y.-T. Cheng, "Miniaturized broadside coupler using coupled slow-wave artificial lines,” Electron. Lett., vol. 45, no. 10, pp. 511-512, May. 2009. (SCI)

T. G. Ma* and Y.-T. Cheng, “A miniaturized multilayered marchand balun using coupled artificial transmission lines,” IEEE Microw. Wireless Compon. Lett., vol. 19, no. 7, pp. 446-448, Jul. 2009. (SCI)

T.-G. Ma*, C.-W. Wang, R.-C. Hua, and J.-W. Tsai, “A modified quasi-Yagi antenna with a new compact microstrip-to-coplanar strip transition using artificial transmission lines,” IEEE Trans. Antennas Propagat., vol. 57, no. 8, pp. 2469-2474, Aug. 2009.

T. G. Ma* and C. F. Chou, “Pulse shaper for ultra-wideband applications,” Electron. Lett., vol. 44, no. 23, pp. 1360-1362, Nov. 2008. (SCI)

T.-G. Ma*, C.-J. Wu, and C.-F. Chou, “An impulse-radio-based ultrawideband RF front-end module with a new multilayered microwave sampler,” Progress In Electromagnetics Research, PIER 86, pp.1-18, 2008. (SCI)

T.-G. Ma*, R. C. Hua and C. F. Chou, "Design of a multi-resonator loaded band-rejected ultrawideband planar monopole antenna with controllable notched bandwidth," IEEE Trans. Antennas Propagat., vol. 56., no. 9, pp. 2875-2883, Sep. 2008. (citations > 10)

R. C. Hua, C. F. Chou, S. J. Wu, and T. G. Ma*, “Compact multiband planar monopole antenna for smart phone applications,” IET Microwaves, Antennas & Propagatio, vol. 2, no. 5, pp.473-481, Aug. 2008. (SCI)

C.H. Tseng* and T. G. Ma, "Measurement of differential-mode and common-mode scattering parameters of symmetric coupled-line discontinuity structure," IET Microw. Antennas Propag., vol. 2, no. 3, pp. 242-247, Apr. 2008. (SCI)

S. J. Wu and T. G. Ma*, “A wideband slotted bow-tie antenna with reconfigurable CPW-to-slotline transition for pattern diversity,” IEEE Trans. Antennas Propagat., vol. 56, pp. 327-334, Fed. 2008. (SCI)

T. G. Ma* and S. J. Wu, “Ultrawideband band-notched U-shape folded monopole antenna and its radiation characteristics,” Ultra-Wideband Short Pulse Electromagnetics 8, pp. 49-56 (Springer Publisher, 2007).

C. W. Wang, T. G. Ma* and C. F. Yang, “A new planar artificial transmission line and its applications to miniaturized Butler matrix,” IEEE Trans. Microwave Theory Tech., vol. 55, pp. 2792-2801, Dec. 2007. (citations > 20)

R.-C. Hua and T.-G. Ma*, "A printed dipole antenna for ultra high frequency (UHF) radio frequency identification (RFID) handheld reader," IEEE trans. Antennas Propagat., vol. 55, pp. 3742-3745, Dec. 2007. (citations > 12)

T. G. Ma* and S. J. Wu, “Ultrawideband band-notched folded strip monopole antenna,” IEEE Trans. Antennas Propagat., vol. 55, no. 9, pp. 2473-2479, Sep. 2007. (SCI) (citations > 46)

T. G. Ma*, C. J. Wu, P. K. Cheng, and C. F. Chou, “An ultrawideband monocycle pulse generator with dual resistive loaded stunt stubs,” Microw. Optical Technology. Lett., vol. 49, no.2, pp. 459-462, Fed. 2007. (SCI)

T. G. Ma* and C. H. Tseng, “An ultrawideband coplanar waveguide-fed tapered ring slot antenna,” IEEE Trans. Antennas Propagat., Vol. 54, No. 4, pp. 1105-1110, April 2006. (SCI) (citations > 34)

T. G. Ma and S. K. Jeng, " Planar miniature tapered-slot-fed annular slot antennas for ultra-wideband radios ," IEEE Trans. Antennas Propagat, Vol. 53, pp. 1194-1202, Mar. 2005. (SCI) (citations > 75)

T. G. Ma and S. K. Jeng, “A printed dipole antenna with tapered slot feed for ultra-wideband applications,” IEEE Trans. Antennas Propagat, Vol. 53, No. 11, pp. 3833 – 3836, Nov. 2005. (SCI) (citations > 27)

T. G. Ma and S. K. Jeng, “A planar tapered-slot-fed annular slot antenna with band-notched characteristics for ultra-wideband radios,” IEICE Trans. Fundamentals, Vol. E88-A, No. 9, pp. 2384-2386, Sep. 2005. (Special issue on UWB systems). (SCI)