Three-Dimensional Ultra-Wideband Antenna: From Guiding Physical Considerations to Sequential Computer Optimization of Parameters and Characteristics
Source abstract
Abstract
Features of radiation from a three-dimensional ultra-wideband (UWB) unidirectional antenna are studied within the framework of the theory of characteristic modes. The antenna has a very simple structure and is distinguished by a rational use of accommodation volume. It has been found that a very wide matching band is provided by the simultaneous excitation of modes of two groups. Since the modes of each group have similar directional patterns, the stability of the antenna directional pattern also occurs practically within the entire matching band.
Source: crossref · Quality: baseline
Research context
OpenAlex topics: Antenna Design and Analysis · Microwave Engineering and Waveguides · Advanced Antenna and Metasurface Technologies
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Radiophysics Department, National Research Tomsk State University, Lenin Avenue 36, Tomsk 634050, Russia
Funding
Ministry of Science and Higher Education of the Russian Federation
References (23)
Show source-provided references
1. Koshelev, V., Buyanov, Y., and Belichenko, V. (2017). Ultrawideband Short-Pulse Radio Systems, Artech House.
2. High-power ultrawideband electromagnetic pulse radiation10.1117/12.279432 ↗
3. Minimum Q of electrically small antennas: A critical review10.1002/1098-2760(20010205)28:3<172::AID-MOP7>3.0.CO;2-C ↗
4. Coupling between elements of electrically small compound antennas10.1002/(SICI)1098-2760(19990705)22:1<16::AID-MOP5>3.0.CO;2-X ↗
5. Brown, F. (2012). Self-Contained Counterpoise Compound Loop Antenna. (8,164,528), U.S. Patent.
6. Brown, F., Orsi, R., and Foster, M. (2014). Circular Polarized Compound Loop Antenna. (8,164,532), U.S. Patent.
7. Brown, F. (2009). Modified Loop Antenna. (8,149,173), U.S. Patent.
8. Brown, F. (2010). Planar Compound Loop Antenna. (8,144,065), U.S. Patent.
9. Orsi, R., and Foster, M. (2013). Three-Dimensional Compound Loop Antenna. (9,799,956), U.S. Patent.
10. A new wideband unidirectional antenna element
11. A low-profile magneto-electric dipole antenna10.1109/TAP.2012.2186260 ↗
12. A wideband magneto-electric dipole antenna10.1109/TAP.2012.2207689 ↗
13. A differential-fed magneto-electric dipole antenna for UWB applications10.1109/TAP.2012.2220100 ↗
14. Mixtures of multipoles—Should they be in your EM toolbox?10.1109/OJAP.2021.3138005 ↗
15. Study of an ultra-wideband ring antenna array
16. Study of a fragment of an ultra-wideband ring antenna array for scanning in a hemisphere
17. Field computation by moment methods
18. Theory of characteristic modes for conducting bodies10.1109/TAP.1971.1139999 ↗
19. A generalized expansion for radiated and scattered fields10.1109/TAP.1971.1139935 ↗
20. The theory of characteristic modes revisited: A contribution to the design of antennas for modern applications10.1109/MAP.2007.4395295 ↗
21. Characteristic mode analysis: Putting physics back into simulation10.1109/MAP.2015.2414670 ↗
22. Chen, Y., and Wang, C. (2015). Characteristic Modes: Theory and Applications in Antenna Engineering, John Wiley & Sons.10.1002/9781119038900 ↗
23. Balzovsky, E., Brezgulevsky, D., Buyanov, Y., Eremeev, A., Kamenev, A., Klokov, A., Satarov, R., Shipilov, S., and Yakubov, V. (2018, January 17–19). Ultra-wideband antennas and antenna arrays for radiotomography. Proceedings of the Antennas and Radio Wave Propagation: Collection. Scientific tr. All-Russian Scientific-Technical Conference, St. Petersburg, Russia.