Atsuwe BA, Amah AN, Igwue GA, Ahemen I. OPTIMIZED EIGHTH-ORDER ACTIVE-R BANDPASS FILTER FOR UHF RFID SYSTEMS: DESIGN, SIMULATION, AND EXPERIMENTAL VALIDATION. FJS [Internet]. 2025 Mar. 12 [cited 2025 Oct. 29];9(2):271-84. Available from: http://www.fjsadmin.fudutsinma.edu.ng/index.php/fjs/article/view/3127