Výsledky vyhledávání - "rectangular waveguides"

Magnetostatic waves in metallic rectangular waveguides filled with uniaxial negative permeability media.

Autoři: Moradi, Afshin Bait-Suwailam, Mohammed M.

Zdroj: Journal of Applied Physics. 4/21/2024, Vol. 135 Issue 15, p1-10. 10p.

Témata: *RECTANGULAR waveguides, *PERMEABILITY, *DISPERSION relations, *GROUP velocity, *ELECTRICAL load, *THEORY of wave motion, *WAVEGUIDES

Influence of the rectangular helical and toroidal waveguides on the curvature and the torsion and the technique to solve circular hollow core with dielectric material in the cross section.

Autoři: Menachem, Zion¹ (AUTHOR) zionmm@gmail.com

Zdroj: Journal of Electromagnetic Waves & Applications. Jul2025, Vol. 39 Issue 11, p1345-1367. 23p.

Témata: *RECTANGULAR waveguides, *DIELECTRIC materials, *LAPLACE transformation, *FOURIER transforms, *WAVEGUIDES, *TORSION, *CURVATURE

Efficient Integral Equation Analysis of Arbitrarily Shaped Rectangular Waveguide Discontinuities Including Conducting Objects

Autoři: Antonio Manuel Huéscar de la Cruz Antonio Oliva Aparicio Fernando D. Quesada Pereira a další

Přispěvatelé: Antonio Manuel Huéscar de la Cruz Antonio Oliva Aparicio Fernando D. Quesada Pereira a další

Zdroj: RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
Universitat Politècnica de València (UPV)
IEEE Journal of Microwaves, Vol 5, Iss 3, Pp 739-749 (2025)

Témata: integral equation (IE), TK5101-6720, Electric apparatus and materials. Electric circuits. Electric networks, method of moments (MoM), Rectangular waveguides circuits, step discontinuities, rectangular waveguides circuits, Green s functions, Telecommunication, Green's functions, Integral equation (IE), Step discontinuities, TK452-454.4, Method of moments (MoM)

Popis souboru: application/pdf

Přístupová URL adresa: https://riunet.upv.es/handle/10251/221188
https://doaj.org/article/e9057af83ebe464ea215c3fde672e643

A novel compact multifunctional coaxial to waveguide power combining transitions for X‐band applications.

Autoři: Kumar, Manoj Basavarajappa, Gowrish

Zdroj: IET Microwaves, Antennas & Propagation (Wiley-Blackwell). Dec2024, Vol. 18 Issue 12, p1164-1174. 11p.

Témata: *SCALABILITY, COAXIAL waveguides, RECTANGULAR waveguides, ANTENNA arrays

Regulation of acoustic topological state in two-dimensional Su–Schrieffer–Heeger model based on airflow circulation.

Autoři: Yang, Xinghang Jia, Han Zhang, Peng a další

Zdroj: Journal of Applied Physics. 5/21/2023, Vol. 133 Issue 19, p1-6. 6p.

Témata: *TWO-dimensional models, *RECTANGULAR waveguides, *ACOUSTIC field, *QUANTUM spin Hall effect

Contactless RF Probe Interconnect Technology Enabling Broadband Testing to the Terahertz Range

Autoři: Rivera-Lavado, Alejandro Ali, Muhsin Gallego-Cabo, Daniel a další

Zdroj: IEEE Transactions on Terahertz Science and Technology. 13(1):34-43

Témata: Probes, Radio frequency, Dielectrics, Dielectric measurement, Connectors, Optical waveguides, Rectangular waveguides, Contactless probe, dielectric rod waveguide (DRW), terahertz, ultra-wideband interconnection

Popis souboru: print

Přístupová URL adresa: https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-324484
https://doi.org/10.1109/TTHZ.2022.3213470

Wideband Tapered Rod MIMO Antenna for W‐Band Applications.

Autoři: Baranwal, Arpit Kumar Mohan, Akhilesh Pathak, Nagendra P.

Zdroj: Microwave & Optical Technology Letters. Feb2025, Vol. 67 Issue 2, p1-9. 9p.

Témata: *RECTANGULAR waveguides, *ANTENNA feeds, *ANTENNAS (Electronics), *STRUCTURAL stability, *MIMO systems

A physics-aware neural network for effective refractive index prediction of photonic waveguides: A physics-aware neural network for effective refractive...: H.S. Ünal, A.C. Durgun.

Autoři: Ünal, Hasan Said Durgun, Ahmet Cemal

Zdroj: Optical & Quantum Electronics. Jan2025, Vol. 57 Issue 1, p1-13. 13p.

Témata: *RECTANGULAR waveguides, *REFRACTIVE index, *DYNAMICAL systems, *WAVEGUIDES, *DYNAMIC models

Numerical analysis for suppression of charge growth using nested grooves in rectangular waveguides.

Autoři: Brown, M. Milestone, W. Joshi, R. P.

Zdroj: Journal of Applied Physics. 12/7/2022, Vol. 132 Issue 21, p1-13. 13p.

Témata: *RECTANGULAR waveguides, *NUMERICAL analysis, *SECONDARY electron emission, *MAGNETIC fields, *ELECTRIC fields, *ELECTRON emission

Design, fabrication and testing of microwave bandpass filter using metamaterial integrated rectangular waveguide.

Autoři: Sagar, Paresh R. Shah, Arpan H. Sarma, Subhra Sankha

Zdroj: Frequenz; Oct2025, Vol. 79 Issue 9/10, p509-515, 7p

Témata: BANDPASS filters, METAMATERIALS, RECTANGULAR waveguides, PRINTED circuits industry, RADIO frequency measurement, MICROWAVES

Dual-Reject-Band Filters With Resonant Apertures in Rectangular Waveguide

Autoři: Joaquin F. Valencia Sullca Santiago Cogollos Vicente E. Boria a další

Přispěvatelé: Joaquin F. Valencia Sullca Santiago Cogollos Vicente E. Boria a další

Zdroj: RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
Universitat Politècnica de València (UPV)

Témata: Resonant frequency, Waveguide components, Rectangular waveguides, Reject-band filter, TEORÍA DE LA SEÑAL Y COMUNICACIONES, Passband, Filters, Resonators, Resonant apertures (RAs) and wide-band, Narrow-band, Microwave filters, Dual-reject-band

Popis souboru: application/pdf

Přístupová URL adresa: https://riunet.upv.es/handle/10251/214614
https://hdl.handle.net/10251/214614
https://doi.org/10.1109/tmtt.2024.3420157

A numerical study of the influence of rotational speed on microwave heating processes in rotating Centella asiatica porous domains using a moving mesh technique.

Autoři: Chawengwanicha, Piyawat Rattanadecho, Phadungsak Keangin, Pornthip

Zdroj: AIP Conference Proceedings. 2024, Vol. 3236 Issue 1, p1-10. 10p.

Témata: *MAXWELL equations, *RECTANGULAR waveguides, *TEMPERATURE distribution, *MICROWAVE heating, *CENTELLA asiatica

Comment on: Transmission characteristics of wave modes in a rectangular waveguide filled with anisotropic metamaterial: Comment on: Transmission characteristics of wave...: M. M. Bait-Suwailam, A. Moradi.

Autoři: Bait-Suwailam, Mohammed M. Moradi, Afshin

Zdroj: Applied Physics A: Materials Science & Processing. Feb2025, Vol. 131 Issue 2, p1-3. 3p.

Témata: *RECTANGULAR waveguides, *DISPERSION relations, *WAVE equation, *THEORY of wave motion, *ANATOMICAL planes

Generation of an Electromagnetic Jet Using a PTFE-Loaded WR90 Waveguide: Design and Characterization.

Autoři: Deubaibe, Antoine Abouna, M. Podda Granger, Mathis a další

Zdroj: Photonics; Sep2025, Vol. 12 Issue 9, p895, 13p

Témata: HIGH resolution imaging, RECTANGULAR waveguides, POLYTEF, WAVEGUIDES, ELECTROMAGNETIC pulses, ELECTROMAGNETIC spectrum

Enhancement and Optimization of High-Power Ku-Band Metallic Waveguide Radar Array Antenna: Large Efficiency, Wide Band and Low Side Lobe Level.

Autoři: Mohamed, Ibrahim S. Abdalla, Mahmoud

Zdroj: Progress in Electromagnetics Research C; 2025, Vol. 159, p111-123, 13p

Témata: RADAR antennas, RECTANGULAR waveguides, WAVEGUIDES, ANTENNAS (Electronics), MILLING (Metalwork), LASER sintering

Multimodal-based shape optimization of rectangular horns for improved radiation efficiency and directivity control.

Autoři: Gu, Shenyuan You, Yue Shen, Yong

Zdroj: Journal of the Acoustical Society of America; Sep2025, Vol. 158 Issue 3, p1962-1975, 14p

Témata: MULTI-objective optimization, OPTIMIZATION algorithms, STRUCTURAL optimization, RECTANGULAR waveguides, ACOUSTICAL engineering, NUMERICAL analysis, PHYSICAL acoustics

Enhanced inductive post design for H-plane T-junction power dividers in reduced-height waveguide.

Autoři: Hung, Nguyen Tuan Giang, Nguyen Minh Long, Pham Hoang a další

Zdroj: Journal of Electrical Engineering; Aug2025, Vol. 76 Issue 4, p370-376, 7p

Témata: IMPEDANCE matching, POWER dividers, WAVEGUIDES, RECTANGULAR waveguides, RADIO frequency

Modeling, Analysis, and Comparison of Rectangular Waveguide Structures Having Glide Symmetrical Step Discontinuity with Periodic Dielectric Loading

Autoři: Agah Oktay Ertay

Zdroj: Volume: 17, Issue: 3826-839
Erzincan University Journal of Science and Technology
Erzincan Üniversitesi Fen Bilimleri Enstitüsü Dergisi

Témata: dispersion analysis, glide symmetry, periodic structures, rectangular waveguides, step discontinuity, 03 medical and health sciences, 0302 clinical medicine, Engineering Electromagnetics, 0202 electrical engineering, electronic engineering, information engineering, Mühendislik Elektromanyetiği, 02 engineering and technology

Popis souboru: application/pdf

Přístupová URL adresa: https://dergipark.org.tr/tr/pub/erzifbed/issue/89001/1564348

Approximate analytical solution for guided modes in one-dimensional arrays of identical dielectric rectangular waveguides for integrated photonics

Autoři: Inon Sarusi Vladislav Shteeman

Zdroj: Heliyon, Vol 11, Iss 13, Pp e43717- (2025)

Témata: Arrays of coupled rectangular waveguides, Analytical solution for guided modes, Coupled buried / ridge / rib / strip loaded rectangular waveguides, Science (General), Q1-390, Social sciences (General), H1-99

Popis souboru: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S2405844025021061; https://doaj.org/toc/2405-8440

Přístupová URL adresa: https://doaj.org/article/bfd53455b7f245d8801cd5a1fbb08c88

Normalized frequency for noncircular dielectric waveguides.

Autoři: Teh, Chin Hui Kumar, Deepak Thiagarajah, Siva Priya

Zdroj: Microwave & Optical Technology Letters. Apr2024, Vol. 66 Issue 4, p1-6. 6p.

Témata: *DIELECTRIC waveguides, *RECTANGULAR waveguides, *OPTICAL fibers