1 R.F. Harrington, "Time-Harmonic Electromagnetic Fields" Wiley, IEEE Press 2001
2 R.F. Harrington, "Theory of Characteristic Modes for Conducting Bodies" 19 (19): 622-628, 1971
3 M. Cabedo-Fabres, "The Theory of Characteristic Modes Revisited: A Contribution to the Design of Antennas for Modern Applications" 49 (49): 52-68, 2017
4 L. Qu, "Performance Enhancement of Ground Radiation Antenna for Z-Wave Applications Using Tunable Metal Loads" 52 (52): 1827-1828, 2016
5 J. Lee, "PIFA with a Dual Resonance Feed Structure for Enhancement of Impedance Bandwidth" 49 (49): 921-922, 2013
6 R. Zhang, "PIFA Using Series-Resonant Feed Structure for Wide-Band Operations" 51 (51): 606-608, 2015
7 C. Rowell, "Mobile-Phone Antenna Design" 54 (54): 14-34, 2012
8 J. Lee, "Mobile Antenna Using Multi- Resonance Feed Structure for Wideband Operation" 62 (62): 5851-5855, 2014
9 M. Kim, "Mobile Antenna Design Based on Controlling Current Distributions" 58 (58): 2937-2940, 2016
10 Y. Liu, "Loop-Type Ground Radiation Antenna for Dual-Band WLAN Applications" 61 (61): 4819-4823, 2013
1 R.F. Harrington, "Time-Harmonic Electromagnetic Fields" Wiley, IEEE Press 2001
2 R.F. Harrington, "Theory of Characteristic Modes for Conducting Bodies" 19 (19): 622-628, 1971
3 M. Cabedo-Fabres, "The Theory of Characteristic Modes Revisited: A Contribution to the Design of Antennas for Modern Applications" 49 (49): 52-68, 2017
4 L. Qu, "Performance Enhancement of Ground Radiation Antenna for Z-Wave Applications Using Tunable Metal Loads" 52 (52): 1827-1828, 2016
5 J. Lee, "PIFA with a Dual Resonance Feed Structure for Enhancement of Impedance Bandwidth" 49 (49): 921-922, 2013
6 R. Zhang, "PIFA Using Series-Resonant Feed Structure for Wide-Band Operations" 51 (51): 606-608, 2015
7 C. Rowell, "Mobile-Phone Antenna Design" 54 (54): 14-34, 2012
8 J. Lee, "Mobile Antenna Using Multi- Resonance Feed Structure for Wideband Operation" 62 (62): 5851-5855, 2014
9 M. Kim, "Mobile Antenna Design Based on Controlling Current Distributions" 58 (58): 2937-2940, 2016
10 Y. Liu, "Loop-Type Ground Radiation Antenna for Dual-Band WLAN Applications" 61 (61): 4819-4823, 2013
11 Y. Liu, "Loop-Type Ground Antenna Using Resonated Loop Feeding, Intended for Mobile Devices" 47 (47): 426-427, 2011
12 O. Cho, "Loop-Type Ground Antenna Using Capacitor" 47 (47): 11-12, 2011
13 Y. Liu, "Ground Radiation Method Using Slot with Coupling Capacitors" 49 (49): 447-448, 2013
14 H.A. Wheeler, "Fundamental Limitations of Small Antennas" 35 (35): 1479-1484, 1947
15 R.C. Hansen, "Fundamental Limitations in Antennas" 69 (69): 170-182, 1981
16 H. Shin, "Efficiency Enhancement of Wideband Mobile Antenna" 52 (52): 179-181, 2016
17 Z. Zahid, "Efficiency Enhancement Technique for a Loop Type Ground Radiation Antenna" 59 (59): 476-478, 2017
18 R. Zhang, "Effect of Capacitor Position on Radiation Patterns of Ground Radiation Antenna" 51 (51): 1844-1846, 2015
19 Y. Yan, "Dual-Loop Antenna with Band-Stop Matching Circuit for WWAN/ LTE Full Metal-Rimmed Smartphone Application" 10 (10): 1715-1720, 2016
20 J. Jeon, "Dual Band Loop-Type Ground Radiation Antenna for Mobile Devices" 58 (58): 666-668, 2016
21 R.F. Harrington, "Computation of Characteristic Modes for Conducting Bodies" 19 (19): 629-639, 1971
22 C.A. Balanis, "Antenna Theory Analysis and Design" Wiley Interscience 2005
23 홍영택, "A Simple Planar Heptaband Antenna with a Coupling Feed for 4G Mobile Applications" 한국전자파학회 15 (15): 239-244, 2015
24 J.S. Mclean, "A Re-examination of the Fundamental Limits on the Radiation Q of Electrically Small Antenna" 44 (44): 672-676, 1996
25 R.J. Garbacz, "A Generalized Expansion for Radiated and Scattered Field" 19 (19): 348-358, 1971
26 Y.L. Ban, "A Dual-Loop Antenna Design for Hepta-Band WWAN/ LTE Metal-Rimmed Smartphone Applications" 63 (63): 48-58, 2015