MIMO Antenna for Bluetooth , Wi-Fi , WiMAX and UWB Applications

  title={MIMO Antenna for Bluetooth , Wi-Fi , WiMAX and UWB Applications},
  author={Shilpa U. Kharche and G. Shrikanth Reddy and Biswajeet Mukherjee and Rajiv Gupta and Jayanta Mukherjee},
A Multiple Input Multiple Output (MIMO) antenna consisting of two 90◦ angularly separated semicircular monopoles with steps for Bluetooth, Wi-Fi, Wi-MAX and UWB applications is proposed. Initially, an array of two coplanar circular monopoles with element separation of 25 mm is investigated. In this configuration, mutual coupling is < −5 dB and < −10 dB over 2 GHz–3 GHz and 3GHz–10.6GHz, respectively. Mutual coupling is reduced by using 90◦ angularly separated semicircular monopoles. With… CONTINUE READING


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