Dr. Youngje Sung

Electronic Engineering

Kyonggi University

Assistant Professor

Email: yjsung@kgu.ac.kr

Qualifications

Ph.D., Korea University, Radio Science Engineering

M.S.,  Korea University, Radio Science Engineering

Publications(Selected)

1. M. Kim, Y. Sung , J. A. Higgins, H. Xin, and J. B. Hacker, “A waveguide shutter using electromagnetic crystals,” Micro. Opt. Technol. Lett., vol. 34, no. 3, pp. 186-187, Aug. 2002.
2. Y. Sung, M. Kim, and Y.-S. Kim, “Harmonics reduction with defected ground structure for a microstrip patch antenna,” IEEE Antennas Wireless Propagat. Lett., vol. 2, no. 8, pp. 111-113, Aug. 2003.
3. G. S. Lee, Y. Sung, and Y.-S. Kim, “A uniplanar wideband loop-antenna design using an alternate inverted 2D cantor set sequence,” Micro. Opt. Technol. Lett., vol. 39, no. 6, pp. 437-439, Dec. 2003.
4. Y. Sung, C. S. Ahn, and Y.-S. Kim, “Size reduction and harmonic suppression of rat-race hybrid Coupler using defected ground structure,”IEEE Microwave Wireless Compon. Lett., vol. 14, no. 1, pp. 7-9, Jan. 2004.
5. Y. Sung and Y.-S. Kim, “Circular polarised microstrip patch antennas for broadband and dual-band operation,” Electron. Lett., vol. 40, no. 9, pp. 520-521, Apr. 2004.
6. Y. Sung, C. S. Ahn, and Y.-S. Kim, “Microstripline fed dual-frequency dielectric resonator antenna,” Micro. Opt. Technol. Lett., vol. 42, no. 5, pp. 388-390, Sep. 2004.
7. Y. Sung, C. S. Ahn, and Y.-S. Kim, “Parallel-coupled microstrip bandpass filters with a wide stopband using spur-lines,” Micro. Opt. Technol. Lett., vol. 43, no. 1, pp. 9-11, Oct. 2004.
8. Y. Sung, B. Y. Kim, C. S. Ahn, and Y.-S. Kim, “Compact and low insertion loss dual-mode patch filter with spur-lines,” Micro. Opt. Technol. Lett., vol.43, no. 1, pp. 33-34, Oct. 2004.
9. Y. Sung, T. U. Jang, and Y.-S. Kim, “Reconfigurable microstrip patch antenna for switchable polarization,”IEEE Microwave Wireless Compon. Lett., vol. 14, no. 11, pp. 534-536, Nov. 2004.
10. Y. Sung, S. H. Cho, and Y.-S. Kim, “A novel dielectric resonator bandpass filter with variable attenuation poles for duplexer applications,” IEICE Trans. Comm., vol. 88-B, no. 4, pp. 1661-1664, April. 2005.
11. Y. Sung and Y.-S. Kim, “An improved design of microstrip patch antennas using photonic bandgap structure,”IEEE Trans. Antennas Propagat., vol. 53, no. 5, pp. 534-536, May. 2005.
12. Y. Sung, C. S. Ahn, and Y.-S. Kim, “Branch-line couplers using defected ground structure,” IEICE Trans. Comm., vol. 88-B, no. 4, pp. 1665-1667, April. 2005.
13. Sub Hur, Hodeok Jang, Y. Sung, Y. S. Kim, and Jichai Jeong, “Performance limits of pico-cell systems using radio-over-fiber techniques with an electro absorption modulator,” Opt Quant Electron, July. 2007.
14. J.W. Baik, Y. Sung, Y.-S. Kim, “Compact wideband inverted planar monopole antenna,” Micro. Opt. Technol. Lett., vol. 49, no. 12, pp. 2913-2914, Dec. 2007.
15. Y. Sung, “A switchable microstrip patch antenna for dual frequency operation,”ETRI Journal, vol. 30, no. 4, pp. 603-605, Aug. 2008.
16. Y. Sung, “Polarization diversity antenna with L-type slit,”IEEE Trans. Antennas Propagat., vol. 56, no. 9, pp. 3053-3054, Sep. 2008.
17. Y. Sung, “A corner-fed microstrip antenna for polarization diversity,”ETRI Journal, vol. 30, no. 5, pp. 718-722, Oct. 2008.
18. Y. Sung, “Compact and low insertion loss dual-mode bandpass filter,” Micro. Opt. Technol. Lett., vol. 50, no. 12, pp. 3201-3206, Dec. 2008.
19. Y. Sung, “Tunable bandstop filter-based defected ground structure using a metal plate,” Micro. Opt. Technol. Lett., vol. 51, no. 1, pp. 160-163, Jan. 2009.
20. Y. Sung, “Miniaturized defected ground structure (DGS) using lumped capacitor,” Micro. Opt. Technol. Lett., vol. 51, no. 3, pp. 802-804, Mar. 2009.
21. Y. Sung, “An equilateral-triangular microstrip antenna with polarization diversity,” Micro. Opt. Technol. Lett., vol. 51, no. 5, pp. 1372-1374, May 2009.
22. Y. Sung, “Simple tunable dual-band microstrip patch antenna,” Electron. Lett., vol. 45, no. 13, pp. 666-667, June 2009.
23. G. M. Lee, Y. Sung, J. Baik. Y.-S. Kim, “A tunable triangular microstrip patch antenna for multiband applications,” Micro. Opt. Technol. Lett., vol.51, no. 7, pp. 1788-1790, July 2009.
24. Y. Sung, “Circularly-polarized sqaure ring slot antenna with arrow-shaped structure,”ETRI Journal, vol. 31, no. 5, pp. 506-509, Oct. 2009.
25. Y. Sung, “Compact dual-mode bandpass filter using arrow-shaped slot resonator,” Micro. Opt. Technol. Lett., vol. 51, no. 12, pp. 2989-2991, Dec. 2009.

Profile Details

NULL