Low-pass filter with deep and wide stop band and controllable rejection bandwidth
Abstract
Novel design of low-pass microwave filters based on cascading of identical unit cells is proposed. Dispersion relation is used to determine the cell parameters for a given relative stop-band width. For a filter consisting of two cells, each made of single-or two-section transmission lines, the design formulas and curves are presented. Based on them typical filters are designed, fabricated, and measured. The presented filters feature a deep stop band and a wide rejection band, which can be controlled within the proposed design procedure. The design procedure and the simulation results are verified experimentally by measurement of the fabricated structures containing two and three cells.
Keywords:
Filters / Passive components and circuitsSource:
International Journal of Microwave and Wireless Technologies, 2015, 7, 2, 141-149Publisher:
- Cambridge Univ Press, Cambridge
Funding / projects:
DOI: 10.1017/S1759078714000555
ISSN: 1759-0787
WoS: 000351450500006
Scopus: 2-s2.0-84924761135
Collections
Institution/Community
IHTMTY - JOUR AU - Nešić, Dušan AU - Kolundzija, Branko M AU - Tosic, Dejan V AU - Jeremić, Dario S PY - 2015 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/1765 AB - Novel design of low-pass microwave filters based on cascading of identical unit cells is proposed. Dispersion relation is used to determine the cell parameters for a given relative stop-band width. For a filter consisting of two cells, each made of single-or two-section transmission lines, the design formulas and curves are presented. Based on them typical filters are designed, fabricated, and measured. The presented filters feature a deep stop band and a wide rejection band, which can be controlled within the proposed design procedure. The design procedure and the simulation results are verified experimentally by measurement of the fabricated structures containing two and three cells. PB - Cambridge Univ Press, Cambridge T2 - International Journal of Microwave and Wireless Technologies T1 - Low-pass filter with deep and wide stop band and controllable rejection bandwidth VL - 7 IS - 2 SP - 141 EP - 149 DO - 10.1017/S1759078714000555 ER -
@article{ author = "Nešić, Dušan and Kolundzija, Branko M and Tosic, Dejan V and Jeremić, Dario S", year = "2015", abstract = "Novel design of low-pass microwave filters based on cascading of identical unit cells is proposed. Dispersion relation is used to determine the cell parameters for a given relative stop-band width. For a filter consisting of two cells, each made of single-or two-section transmission lines, the design formulas and curves are presented. Based on them typical filters are designed, fabricated, and measured. The presented filters feature a deep stop band and a wide rejection band, which can be controlled within the proposed design procedure. The design procedure and the simulation results are verified experimentally by measurement of the fabricated structures containing two and three cells.", publisher = "Cambridge Univ Press, Cambridge", journal = "International Journal of Microwave and Wireless Technologies", title = "Low-pass filter with deep and wide stop band and controllable rejection bandwidth", volume = "7", number = "2", pages = "141-149", doi = "10.1017/S1759078714000555" }
Nešić, D., Kolundzija, B. M., Tosic, D. V.,& Jeremić, D. S.. (2015). Low-pass filter with deep and wide stop band and controllable rejection bandwidth. in International Journal of Microwave and Wireless Technologies Cambridge Univ Press, Cambridge., 7(2), 141-149. https://doi.org/10.1017/S1759078714000555
Nešić D, Kolundzija BM, Tosic DV, Jeremić DS. Low-pass filter with deep and wide stop band and controllable rejection bandwidth. in International Journal of Microwave and Wireless Technologies. 2015;7(2):141-149. doi:10.1017/S1759078714000555 .
Nešić, Dušan, Kolundzija, Branko M, Tosic, Dejan V, Jeremić, Dario S, "Low-pass filter with deep and wide stop band and controllable rejection bandwidth" in International Journal of Microwave and Wireless Technologies, 7, no. 2 (2015):141-149, https://doi.org/10.1017/S1759078714000555 . .