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| Content Provider | IET Digital Library |
|---|---|
| Author | Kumar, Rakesh Varshney, Gaurav Yaduvanshi, Rajveer Singh Dwivedi, Dhirendra Kumar Pandey, Vinay Shankar |
| Abstract | A dual-band rectangular dielectric resonator (DR) antenna is implemented with a multi-frequency circularly polarised (CP) response. The wide dual-band response is achieved by inserting the slots in the DR. The insertion of slots in the DR in a specific manner generates the orthogonal degenerate modes. Consequently, the multi-frequency CP response is obtained. The antenna provides the total overlapping CP bandwidth of 4.96% (13.36–14.04 GHz) in the lower band and 3.28% (14.95–15.45 GHz), 9.624% (17.11–18.84 GHz) and 0.517% (19.28–19.38 GHz) in the upper band. The antenna provides the 10 dB impedance bandwidth of 6.44% (13.36–14.25 GHz) and 28.89% (14.95–20 GHz) in the lower and upper bands, respectively. The peak gain of antenna remains >3 dBic in the passbands. |
| Starting Page | 435 |
| Ending Page | 439 |
| Page Count | 5 |
| ISSN | 17518725 |
| Volume Number | 14 |
| e-ISSN | 17518733 |
| Issue Number | Issue 5, Apr (2020) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/iet-map/14/5 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/iet-map.2019.0480 |
| Journal | IET Microwaves, Antennas & Propagation |
| Publisher Date | 2020-01-20 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | Antenna Radiation Pattern Broadband Antenna Dielectric Resonator Antenna Dual-band Rectangular Dielectric Resonator Antenna Electromagnetic Wave Polarisation Frequency 13.36 GHz to 14.04 GHz Frequency 13.36 GHz to 14.25 GHz Frequency 14.95 GHz to 15.45 GHz Frequency 14.95 GHz to 20.0 GHz Frequency 17.11 GHz to 18.84 GHz Frequency 19.28 GHz to 19.38 GHz Microwave Antenna Multifrequency Antenna Multifrequency Circular Polarisation Multifrequency Circularly Polarised Response Multifrequency CP Response Orthogonal Degenerate Mode Single Antenna Wide Dual-band Response |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electrical and Electronic Engineering |
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