Pretty small low-cost bandpass filter using a single square open-loop resonator with a centered stub for WLAN/Bluetooth/ZigBee/RFID and ISM band applications
Auteur
Zakaria El Ouadi, Jamal Amadid, Asma Khabba, Abdessalam El Yassini, Saida Ibnyaich, Abdelouhab Zeroual
