Open AccessX-Band Microstrip Bandpass Filter Design using Square Loop Resonator and Defected Ground Structure
Author(s) -
E. Edwar,
Muhammad Riza Yusron,
Dharu Arseno
Publication year - 2020
Publication title -
jmecs (journal of measurements, electronics, communications, and systems)
Language(s) - English
Resource type - Journals
ISSN - 2477-7986
DOI - 10.25124/jmecs.v7i1.2037
Subject(s) - resonator , band pass filter , bandwidth (computing) , microstrip , center frequency , radar , loop (graph theory) , square (algebra) , electronic engineering , q factor , acoustics , physics , engineering , electrical engineering , telecommunications , mathematics , geometry , combinatorics
Filter is an important part in telecommunication system including in radar system. To get the better performance in selecting the signal, a ftlter must have a good Q-Factor. In this paper, an investigation of a ftlter design for synthetic radar has been successfully done. This ftlter has been designed to work at x-band using square loop resonator (SLR). A Defected Ground Structure (DGS) has been implemented to this work to increase the Q-factor of the ftlter. The result of measurement getting that the center frequency at 9.51 GHz with the bandwidth 610 MHz and PCB size of this ftlter is 22 mm x 16 mm.