Konpang J, Akkaralaertsest T, Tubtongdee S, Sirikham A, Intarawiset N. Design of a Triple-band Microstrip Bandpass Filter with Wide Harmonic Suppression Based on Stepped-impedance Resonators. RMUTL.Eng.J. [Internet]. 2023 May 15 [cited 2024 May 4];8(1):1-10. Available from: https://ph01.tci-thaijo.org/index.php/RMUTLEngJ/article/view/249240