Jangid, K., Jain, P., Sharma, B., Saxena, V., Kulhar, V. and Bhatnagar, D. (2017) “Ring Slotted Circularly Polarized U-Shaped Printed Monopole Antenna for Various Wireless Applications”, Advanced Electromagnetics, 6(1), pp. 70-76. doi: 10.7716/aem.v6i1.460.