@article{84871366a4ae4b36b276f6d43d6d2571,
title = "New Negative Coupling Structure for ${K}$ -Band Substrate-Integrated Waveguide Resonator Filter with a Pair of Transmission Zeros",
abstract = "In this letter, we present a new negative coupling structure applicable to a substrate-integrated waveguide (SIW) resonator filter structure. Unlike conventional negative coupling structure, the proposed coupling structure can achieve a negative coupling value without employing an additional substrate or slots on ground planes. To demonstrate the new negative coupling structure, we designed, fabricated, and measured a fourth-order ${K}$ -band SIW resonator filter with a pair of transmission zeros.",
keywords = "Negative coupling, substrate-integrated waveguide (SIW) resonator",
author = "Boyoung Lee and Seunggoo Nam and Changsoo Kwak and Juseop Lee",
note = "Funding Information: Manuscript received July 3, 2017; revised September 20, 2017; accepted November 28, 2017. Date of publication January 16, 2018; date of current version February 12, 2018. This work was supported by the Institute for Information and Communications Technology Promotion (IITP) grant funded by the Korean Government (MSIT) (2014-0-00031, Development of Flexible Payload Technologies for Next Satellite Broadcasting and Communications). (Corresponding author: Juseop Lee.) B. Lee, S. Nam, and J. Lee are with Korea University, Seoul 02841, South Korea (e-mail: juseoplee@gmail.com). Publisher Copyright: {\textcopyright} 2001-2012 IEEE.",
year = "2018",
month = feb,
doi = "10.1109/LMWC.2017.2786028",
language = "English",
volume = "28",
pages = "135--137",
journal = "IEEE Microwave and Wireless Components Letters",
issn = "1531-1309",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
number = "2",
}