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Abstract
A compact two-port multiple-input multiple-output (MIMO) antenna of size 50 mm × 25 mm has been designed on FR4 substrate using the GCPW feeding technique. Each MIMO antenna is designed using two identical circular monopole antenna elements placed orthogonal to each other for good isolation. The proposed antenna has |S11| ≤ −10 dB, |S21| ≤ −20 dB and a low envelope correlation coefficient less than 0.1 over the entire bandwidth of 8 GHz in the 3–11 GHz range, which make them suitable for ultra-wideband (UWB) applications.
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Notes on contributors
Megha Dadel
Megha Dadel obtained her PhD from Birla Institute of Technology, Mesra, Ranchi, India in 2015. Her research areas are in the areas of microstrip antennas, MIMO antennas, reconfigurable antennas, substrate integrated waveguides, metamaterials etc. She is working as assistant professor in BIT Mesra, Patna Campus.
Zeba Parveen
Zeba Parveen received her ME degree from BIT Mesra, Patna Campus, Bihar, India in 2018. Email: [email protected]
Shweta Srivastava
Shweta Srivastava received her BTech degree from IPST, Chitrakoot, in 1998 and PhD degree from Indian Institute of Technology, Banaras Hindu University, Varanasi, India in 2002. She joined Birla Institute of Technology, Mesra, Ranchi, India, in February 2002 as a faculty member. She was awarded SERC Fast Track Project for Young Scientist by the Department of Science and Technology, Government of India. She joined Jaypee Institute of Information Technology, Noida, India, in 2014 and is presently serving there as professor and head of the Department of Electronics and Communication Engineering. She has published more than 80 research papers in peer-reviewed and reputed journals and conferences. Email: [email protected]