1) Fuguo Zhu, Steven Gao, Anthony T. S. Ho, Raed A. Abd- Alhameed, Chan H. See, Tim W. C. Brown, Jianzhou Li, Gao Wei, and JiadongXu’ “UltraWideband Dual-Polarized Patch Antenna With Four Capacitively Coupled Feeds,” IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, VOL. 62, NO. 5, pp.2440- 2448,MAY 2014.

2) Veeresh G. Kasabegoudar and K.J vinaoy, “Coplanar Capacitively coupled probe fed Microstrip Antennas for Wideband Applications,” IEEE Trans. Antennas propag., vol.58,NO. 10, pp.3131-3138,2013.

3) M. Barba,” A high-isolation, wideband and dual linear polarization patch antenna,” IEEE Trans. Antennas propag., vol. 56.MO.5, pp.1472-1476,2008.

4) T. W. Chiou and K.L Wong.”Broadband dual polarized single microstrip antenna with high isolation and low cross T. W. Chiou and K.L Wong.”Broadband dual polarized single microstrip antenna with high isolation and low cross polarization,” IEEE Trans. Antennas propag., vol.50, NO.3, pp.399-401,2012.

5) J. J. Xie, Y. Z. Yin, J. H. Wang, and X. L. Liu, ”Wideband dual-polarized EM-fed patch antenna with high isolation and low Cross polarization,” Electron. Lett., vol. 49,no.3,pp.1717-173,2013.

6) Kin-Lu Wong,Tzung- Chiou, “Broad-Band SinglePatch Circularly Polarized Microstrip Antenna with Dual Capacitively Coupled feeds,” IEEE Trans2011.

7) P. Li, J. Liang, and X. D. Chen, “Study of printed elliptical/circular slot antennas for ultrawideband applications,” IEEE Trans. Antennas Propag., vol. 54, no. 6, pp. 1670–1675, 2006.

8) H. G. Schantz, “A brief history of UWB antennas,” IEEE A&E Syst. Mag., vol. 19, no. 4, pp. 22–26, 2004.

9) L. Siu, H. Wong, and K. M. Luk, “A dual-polarized magneto-electric dipole with dielectric loading,” IEEE Trans. Antennas Propag., vol. 57, no. 7, pp. 616–623, 2009.

10) H. Wong, K. L. Lau, and K. M. Luk, “Design of dualpolarized L-probe patch antenna arrays with high isolation,” IEEE Trans. Antennas Propag., vol. 52, no. 1, pp. 45–52, Jan. 2004.

11) K. S. Ryu and A. A. Kishk, “Wideband dual-polarized microstrip patch excited by hook shaped probe,” IEEE Trans. Antennas Propag., vol. 56, no. 12, pp. 3645– 3649, Dec. 2008.

12) S. Gao, L. W. Li, M. S. Leong, and T. S. Yeo, “A broad-band dual-polarized microstrip patch antenna with aperture coupling,” IEEE Trans. Antennas Propag., vol. 51, no. 4, pp. 898–900, 2003.

13) A. Serra, P. Nepa, G. Manara, G. Tribellini, “A wideband dual-polarized stacked patch antenna,” IEEE Antennas Wireless Propag. Lett., vol. 6, pp. 141–143, 2007.

14) R. C. Paryani, P. F. Wahid, and N. Behdad, “A wideband, dual-polarized, substrate-integrated cavitybacked slot antenna,” IEEE Antennas Wireless Propag. Lett., vol. 9, pp. 645–648, 2010.

15) T. W. Chiou and K. L. Wong, “Broad-band dualpolarized single microstrip patch antenna with high isolation and low cross polarization,” IEEE Trans. Antennas Propag., vol. 50, no. 3, pp. 399–401, 2002.