2021 IEEE International Conference on Intelligent Systems, Smart and Green Technologies (ICISSGT), Visakhapatnam, India. IEEE: 162-166; ISBN 978-1-6654-4726-3
2021 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (APS/URSI), Singapore. IEEE: 1765-1766; ISBN 978-1-7281-4671-3