Zobrazeno 1 - 10
of 275
pro vyhledávání: '"Michal Mrozowski"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract This paper presents a novel design of a low-loss, reconfigurable broadband phase shifter based on groove gap waveguide (GGW) technology. The proposed phase shifter consists of a folded GGW and three bends with a few pins forming the GGW and
Externí odkaz:
https://doaj.org/article/4b22eba9c8834df2a600999ea38f03ef
Publikováno v:
IEEE Access, Vol 12, Pp 169419-169431 (2024)
This work presents a design methodology for synthesizing a category of compact inline sharp-rejection waveguide cavity bandpass filters based on novel frequency-variant coupling (FVC) structures. These FVCs consist of a rectangular slot placed in the
Externí odkaz:
https://doaj.org/article/a2f4a0eef4cb43cab2f62971c74a82cf
Publikováno v:
IEEE Access, Vol 12, Pp 86346-86354 (2024)
This paper proposes a compact cross-shaped groove gap waveguide structure for creating wideband and compact directional couplers with different coupling levels. Groove gap waveguide technology is applied to overcome fabrication challenges of printed
Externí odkaz:
https://doaj.org/article/a3010811b1bc4d28a8bb1eebf177f48d
Publikováno v:
IEEE Access, Vol 12, Pp 78275-78285 (2024)
This paper introduces a new type of waveguide filter with smooth profile, based on specially designed dual-mode (DM) cavity resonators. The DM cavity design is achieved by applying a shape deformation scheme. The coupling between the two orthogonal c
Externí odkaz:
https://doaj.org/article/67ce306c60154893bd3b7c4e629e0878
Publikováno v:
IEEE Access, Vol 12, Pp 74777-74783 (2024)
The development of a broadband printed wide-slot antenna based on Gielis curves is presented in this article. The printed wide-slot antenna can be conveniently reshaped to achieve ultra-wideband performance by using superformula. The distinct advanta
Externí odkaz:
https://doaj.org/article/c4e8b93253a348f19abed5a3b989a20d
Publikováno v:
IEEE Access, Vol 12, Pp 8924-8931 (2024)
This article presents an optimized dual-polarized transmitarray antenna (TA) designed for MIMO applications at the Ka-band, capable of switching beams in two directions. The antenna aperture uses a small unit cell with three layers of Taconic RF-35 d
Externí odkaz:
https://doaj.org/article/6cb798fcfe8f4af699b7372c232466b1
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-18 (2023)
Abstract The application of different types of microwave resonators for sensing cracks in metallic structures has been subject of many studies. While most studies have been focused on improving the sensitivity of planar crack sensors, the theoretical
Externí odkaz:
https://doaj.org/article/bb2a9bbff7be47db85df67f944686eff
Autor:
Derek Abbott, Sonia Aissa, Anuradha Annaswamy, Nirwan Ansari, Jun Cai, Kun-Shan Chen, Yixin Chen, J.-C. Chiao, Ayman El-Baz, Shaikh Fattah, Hoay Gooi, Maya Gokhale, Chih-Lin I, Giuseppe Iannaccone, Yumi Iwashita, Bruce Jacob, Abbas Jamalipour, Bahram Javidi, Weihua Jiang, Okyay Kaynak, Hulya Kirkici, Germano Lambert-Torres, Shengtao Li, Michal Mrozowski, Michele Nappi, Dalma Novak, Hugo Proenca, Yi Qian, Zhihua Qu, Susanto Rahardja, Mehrdad Saif, Ali Serpenguzel, Peter H. Siegel, Ashitey Trebi-Ollennu, Daniela Tuninetti, Ge Wang, Keith A. Wear, Andreas Weisshaar, C. Patrick Yue, Enrico Zio
Publikováno v:
IEEE Access, Vol 12, Pp i-xi (2024)
Externí odkaz:
https://doaj.org/article/e52305d267ed4ed598e2ba45f13f8e4e
Autor:
Muhammad Yameen Sandhu, Sharjeel Afridi, Adam Lamecki, Roberto Gomez-Garcia, Michal Mrozowski
Publikováno v:
IEEE Access, Vol 11, Pp 81196-81204 (2023)
This work presents a design technique to implement miniaturized cross-coupled bandpass filters in inline physical configurations based on triple-mode resonators. Triple-mode resonances are obtained by using integrated coaxial-waveguide cavity resonat
Externí odkaz:
https://doaj.org/article/9b5180527fb04b35b5ee037cbdea211e
Autor:
Zahra Shaterian, Michal Mrozowski
Publikováno v:
IEEE Access, Vol 11, Pp 27012-27019 (2023)
This paper presents the design and realization of a multifunctional bandpass-filter/ displacement-sensor using an edge-coupled microstrip bandpass filter loaded by a pair of split ring resonators (SRRs). It is shown that while the structure acts as a
Externí odkaz:
https://doaj.org/article/1d2ea344e22f4b33997407d861ecb6c9