Ring Shaped Compact Microstrip Reflectarray Antenna
نویسندگان
چکیده
Regularly shaped compact microstrip antennas have a small size but their gain is insufficient for most applications. Therefore, a ring-shaped compact microstrip reflectarray with microstrip antenna feed has been proposed. Different configurations, namely, 1 × 3, 3 × 1, plus-shaped and 3 × 3 have been analyzed. The 3 × 3 configuration yields an optimum gain of 10. 8 dBi and a narrow beamwidth of 22. 7°. Refer ences D M Pozar, S D Targonski, and H Syrigos, "Design of millimetre wave microstrip reflectarrays", IEEE Trans. Antennas Propagation, Vol. AP-45, no. 2, pp. 287-295, Feb. 1997. J Huang, "Microstrip reflectarray", IEEE Intem. AP-S/URSI Symp. Digest pp. 612-615, June 1991. G Berry, R G Malech, and W A Kennedy, "The reflectarray antenna", IEEE Trans. Antennas Propagation, Vol. AP-11, no. 6 pp. 645-651, Nov. 1963. R D Javor, X D Wu, and K Chang, "Design and performance of a microstrip reflectarray antenna", IEEE Trans. Antennas propagation, Vol. AP-43, no. 9, pp. 932-939, Sep. 1995. D M Pozar, and T A Metzler, "Analysis of a Reflectarray Antenna Using Microstrip Patches of Variable Size", Electronics Letters, Vol. 29, no. 8, pp. 657-658, 1993. K. P. Ray, Amit A. Deshmukh and Ameya A. Kadam, "Linearly Polarized Microstrip Reflectarray with Microstrip Antenna Feed", IETE Journal of Research, Vol. 59, Issue 4, pp. 294-301, July-August 2013. Lenin Naragani and Dr. P. Hanumantha Rao, "Stub Loaded Microstrip Reflect Array", in ElectroMagnetic Interference and Compatibility (INCEMIC), pp. 486-9, Feb. 2006. Girish Kumar, K. P. Ray, "Broadband Microstrip Antennas", Artech House, 2003. A. A. Deshmukh, G. Kumar, "Compact Broadband Stacked Microstrip Antennas", Microwave and Optical Technology Letters, Vol 48, no. 1, January 2006. IE3D 12. 1, Zeland Software, Fremont, USA, 2004. Index Terms Computer Science Wireless
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