A Modified U-Shaped Patch Antenna for 4G MIMO Communication Systems

نویسندگان

  • S. Gopi Chand
  • Uday Sai Kiran
  • Jagadeesh Babu
چکیده

A modified U-shaped patch antenna for triband applications with improved bandwidth and isolation characteristics is presented in this paper. The proposed antenna resonates at triband of 8 GHz, 9.73 GHz and 11.1 GHz frequencies for VSWR ≤ 1.4, with an improved impedance bandwidth of 42.3%. A 2×2 MIMO is developed by using the proposed antenna with a reduced mutual coupling of -40 dB. The simulation results of return loss, mutual coupling, VSWR and gain are presented. The proposed antenna is a good choice for MIMO systems operating for several Wideband applications.

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تاریخ انتشار 2013