1. Balanis, C.A.: Antenna Theory Analysis and Design, 2nd edn. Wiley, New York (1997)
2. Pozar, DM.: Microwave Engineering, 3rd edn. Wiley, New York (2005)
3. Biradar, B.S., Sankpal, S.V.: Designing of rectangular microstrip patch antenna for wireless communication at 2.4 GHz. Int. J. Sci. Tech. Eng. 3(8) (2017)
4. Stutzman, W.L., Thiele, G.A.: Antenna Theory and Design, 2nd edn. Wiley, Inc. (1998)
5. Shimels Mamo.: Analysis and design of dual band microstrip antennas for mobile handsets master’s thesis (Unpublished 2005)