Dr. Sapna Chaudhary is an Assistant Professor in the Electrical and Electronics Engineering Department at IILM University, Greater Noida. She has over 11 years of experience in teaching and research. She holds a Ph.D. in ECE with specialization in designing of millimeter-wave antennas. She has authored numerous research papers in journal and conference many of which are published in reputed international and SCI-indexed journals. She has significant expertise in antenna design using CST Microwave Studio, with a strong focus on millimeter-wave technology, microstrip patch antennas, and next-generation wireless communication systems. Her areas of interest include Millimeter-Wave Antennas, Reconfigurable Antennas, RF & Microwave Circuit Design, and 5G/6G Communication Technologies.