• Rakesh N. Tiwari
  • Prabhakar Singh
  • Binod Kumar Kanaujia




Dual U-slot patch antenna, modified L-probe, multilayer patch antenna, gap coupled patch antenna, parasitic elements


In this paper, a modified L-strip fed patch antenna is theoretically analyzed for wideband applications. Dual U-shaped slots are incorporated in the radiating patch and a maximum bandwidth of 16.93% (2.65 GHz to 3.14 GHz) is achieved. Further, when two parasitic elements are used, antenna bandwidth improves upto 25.89% (2.90 GHz to 3.77 GHz). The maximum gain of dual U-slotted patch and with parasitic elements is 8.23 dBi and 8.46 dBi respectively. Antenna parameters are calculated by CST Microwave studio and equivalent circuit model theory is presented. The proposed antenna is fabricated and the measured results compare well with the theoretical as well as simulated results.


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How to Cite

Rakesh N. Tiwari, Prabhakar Singh, & Binod Kumar Kanaujia. (2017). DUAL U-SLOT LOADED PATCH ANTENNA WITH A MODIFIED L-PROBE FEEDING. Journal of Microwaves, Optoelectronics and Electromagnetic Applications (JMOe), 16(3), 646–663. https://doi.org/10.1590/2179-10742017v16i3867



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