Multi-slotted Microstrip Patch Antenna for Wireless Communication

نویسندگان

  • M. T. Islam
  • M. N. Shakib
  • N. Misran
چکیده

Abstract—A new design technique of microstrip patch antenna is presented in this paper. The proposed antenna design consists of inverted patch structure with air-filled dielectric, direct coaxial probe feed technique and the novel slotted shaped patch. The composite effect of integrating these techniques and by introducing the new multislotted patch, offer a low profile, high gain, broadband, and compact antenna element. A wide impedance bandwidth of 27.62% at −10 dB return loss is achieved. The maximum achievable gain is 9.41 dBi. The achievable experimental 3-dB beamwidth (HPBW) in the azimuth and elevation are 60.88◦ and 39◦ respectively at centre frequency.

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تاریخ انتشار 2009