W. F. Richards, Y. T. Lo and D. D. Harrisson, “An improved theory for microstrip antennas and applications,” IEEE T. Antenn. Propag., vol. 29, no. 1, pp. 38-46, 1981. doi: 10.1109/TAP.1981.1142524
A. K. Bhattacharyya and R. Garg, "Generalised transmission line model for microstrip patches," IEE Proc-H., vol. 132, no. 2, pp. 93-98, 1985. doi: 10.1049/ip-h-2:19850019
A. Toktas, M. B. Bicer, A. Akdagli and A. Kayabasi, “Simple formulas for calculating resonant frequencies of C and H shaped compact microstrip antennas obtained by using artificial bee colony algorithm,” J. Electromagn. Waves. App., vol. 25, no. 11-12, pp. 1718-1729, 2011. doi: 10.1163/156939311797164855
F. Yang, X.-X. Zhang, X. Ye and Y. Rahmat-Samii, "Wide-band E-shaped patch antennas for wireless communications," IEEE T. Antenn. Propag., vol. 49, no. 7, pp. 1094-1100, 2001. doi: 10.1109/8.933489
Z. N. Chen, “Radiation pattern of a probe fed L-shaped plate antenna,” Microw. Opt. Techn. Lett., vol. 27, no.6, pp. 410-413, 2000. doi: 10.1002/1098-2760(20001220)27:6<410::AID-MOP13>3.0.CO;2-Y
A. A. Deshmukh and G. Kumar, “Formulation of resonant frequency for compact rectangular microstrip antennas,” Microw. Opt. Techn. Lett., vol. 49, no. 2, pp. 498-501, 2007. doi: 10.1002/mop.22161
A. Toktas, M. B. Bicer, A. Kayabasi, D. Ustun, A. Akdagli. and K. Kurt, “A novel and simple expression to accurately calculate the resonant frequency of annular-ring microstrip antennas,” International Journal of Microwave and Wireless Technologies, vo. 7, no. 6, pp. 727– 733, 2015. doi: 10.1017/S1759078714000890
D. B. Davidson, “Computational electromagnetics for RF and microwave engineering,” Cambridge University Press, Cambridge, United Kingdom, 2005.
A. Taflove, “Computational electrodynamics: The finite-difference time domain method,” Artech House, Boston, 1995.
R. F. Harrington, “Field computation by moment methods,” IEEE Press, Piscataway, N.J., 1993.
E. Oñate, “Structural analysis with the finite element method. Linear Statics,” vol. 1 Basis and Solids, Springer, 2009.
K. C. Gupta, R. Garg, I. J. Bahl, and P. Bhartia, “Microstrip Lines and Slotlines,” 2nd Edition, Artech House, Boston, London, 1996.
R. Garg, P. Bhartia, I. Bahl, and A. Ittipiboon. “Microstrip antenna design handbook,”Artech House, Boston, London, 2003.
A. Singh, M. Aneesh, K. Kamakshi, A. Mishra, J. A. Ansari, “Analysis of F-shape microstrip line fed dualband antenna for WLAN applications,” Wirel. Netw., vol. 20, no. 1, pp. 133-140, 2014.
M. Ansarizadeh, A. Ghorbani, and R. A. Abd-Alhameed, "An approach to equivalent circuit modeling of rectangular microstrip antennas," Prog. Electromagn. Res. B, vol. 8, pp. 77-86, 2008.
K. Storn and K. Price, Differential evolution - A simple and efficient heuristic for global optimization over continuous spaces, J. Global Optim., vol. 11, no. 4, pp. 341–359, 1997. doi:10.1023/A:1008202821328
P. Rocca, G. Oliveri and A. Massa, “Differential evolution as applied to electromagnetics,” IEEE Antenn. Propag. Mag., vol. 53, no. 1, pp. 38–49, 2011.
G. R. DeJean and M. M. Tentzeris, "The application of lumped element equivalent circuits approach to the design of single-port microstrip antennas," IEEE T. Antenn. Propag., vol. 55, no. 9, pp. 2468-2472, 2007. doi: 10.1109/TAP.2007.904129
Y. Jawad , J. Hojin , K. Kwangho and N. Wansoo , “Design, analysis, and equivalent circuit modeling of dual band PIFA using a stub for performance enhancement”, J. Electromagn. Eng. Sci., vol. 3, no. 3, pp. 169-181, 2016. doi: 10.5515/JKIEES.2016.16.3.169
F. T. Ulaby, “Fundamentals of applied electromagnetics,” Prentice-Hall, Inc. Upper Saddle River, NJ, USA, 1997
A. Kayabasi, A. Toktas, A. Akdagli, M. B. Bicer, and D. Ustun, Applications of ANN and ANFIS to predict the resonant frequency of L-shaped compact microstrip antennas, The Applied Computational Electromagnetics Society (ACES), vo. 29, no. 6 , pp. 460-468, 2014.
M.V. Schneider, “Microstrip lines for microwave integrated circuits,” Bell Syst. Tech. J., vol. 48, no. 5, pp. 1421-144, 1969. doi: 10.1002/j.1538-7305.1969.tb04274.x