Single Port Multimode Reconfigurable UWB-NB Antenna for Cognitive Radio Applications
- Title
- Single Port Multimode Reconfigurable UWB-NB Antenna for Cognitive Radio Applications
- Creator
- Kadam B.V.; Gudino L.J.; Ramesha C.K.; Rodrigues J.X.
- Description
- In this paper, a compact, single port, multimode reconfigurable UWB-NB antenna with a novel feeding network is presented. The proposed antenna consists of a pentagonal-shaped monopole radiator, a beveled-shaped partial defected ground plane with a rectangular slot, and a reconfigurable bypass feeding network. The antenna realizes a wideband frequency range from 2.4 to 18 GHz and four narrow band frequency ranges, 5.3 to 6.8 GHz, 6.0 to 7.6 GHz, 7.2 to 8.8 GHz and 8.4 to 11.4 GHz. The antenna provides an omnidirectional radiation pattern with gain from 2.2 to 6.2 dBi maximum at 12 GHz and voltage standing wave ratio (VSWR) ranges from 1 to 2. The fabricated antenna has an overall dimension of 181.6 mm3. Sensing and tuning ranges of the fabricated antenna shows good agreement with the simulation results. The proposed antenna has an advantage of simple design, low profile, single port excitation and omnidirectional radiation pattern making it suitable for applications such as handheld mobile cognitive radio systems. 2022 SBMO/SBMag
- Source
- Cardiovascular Therapy and Prevention (Russian Federation), Vol-21, No. 4, pp. 623-638.
- Date
- 2022-01-01
- Publisher
- Silicea-Poligraf
- Subject
- Cognitive radio; Feeding network; Monopole; Reconfigurable antenna; Ultrawideband (UWB)
- Coverage
- Kadam B.V., Department of Electrical and Electronics Engineering, BITS Pilani, K. K. Birla Goa Campus, Goa, India; Gudino L.J., Department of Computer Science and Information Systems, BITS Pilani, Pilani, India; Ramesha C.K., Department of Electrical and Electronics Engineering, BITS Pilani, K. K. Birla Goa Campus, Goa, India; Rodrigues J.X., Department of Electrical and Electronics Engineering, Christ University, Bengaluru, India
- Rights
- All Open Access; Gold Open Access
- Relation
- ISSN: 17288800
- Format
- Online
- Language
- English
- Type
- Article
Collection
Citation
Kadam B.V.; Gudino L.J.; Ramesha C.K.; Rodrigues J.X., “Single Port Multimode Reconfigurable UWB-NB Antenna for Cognitive Radio Applications,” CHRIST (Deemed To Be University) Institutional Repository, accessed February 23, 2025, https://archives.christuniversity.in/items/show/15251.