Circularly Polarized Broadband Co-Planar Waveguide fed Antenna for 2.45 GHz RFID Reader. - Amit Birwal; Vipul Kaushal; Kamlesh Patel (RFID-TA, 2021)

Path Loss of Two-Port Circular-Ring Slot Antenna For RFID Applications. - Vipul Kaushal; Amit Birwal; Sandhya Malikar Patel; Kamlesh Patel (RFID-TA, 2021)

Half-Mode Substrate Integrated Waveguide-Based Band Stop Filter for Static Target Detection in X-Band. - Piyush Kapoor; Shailesh Jayant; Amit Birwal; Vikram Kumar; Kamlesh Patel (SOLI, 2022)