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Wideband Circularly Polarized Resonant Cavity Antenna using Crossed Bowtie Dipole and Single Dielectric Superstrate
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.advisor | Ikmo Park | - |
| dc.contributor.author | TRAN, HUY HUNG | - |
| dc.date.accessioned | 2018-11-08T08:19:01Z | - |
| dc.date.available | 2018-11-08T08:19:01Z | - |
| dc.date.issued | 2015-08 | - |
| dc.identifier.other | 20483 | - |
| dc.identifier.uri | https://dspace.ajou.ac.kr/handle/2018.oak/12816 | - |
| dc.description | 학위논문(석사)--아주대학교 일반대학원 :전자공학과,2015. 8 | - |
| dc.description.tableofcontents | Abstract i Contents ii List of Figures iii List of Tables v Chapter 1. Introduction 1 Chapter 2. Wideband CP radiator 4 2.1 Antenna configuration 4 2.2 Antenna analysis and parametric discussion 6 Chapter 3. Wideband PRS design 14 Chapter 4. Wideband, high gain CP antenna 17 4.1 Antenna geometry 17 4.2 Effect of the superstrate thickness 19 4.3 Effect of the cavity height 23 4.4 Effect of superstrate lateral size 25 4.5 Effect of primary source position 29 Chapter 5. Measurement results 31 Chapter 6. Conclusion 37 References 38 Author’s publications 41 | - |
| dc.language.iso | eng | - |
| dc.publisher | The Graduate School, Ajou University | - |
| dc.rights | 아주대학교 논문은 저작권에 의해 보호받습니다. | - |
| dc.title | Wideband Circularly Polarized Resonant Cavity Antenna using Crossed Bowtie Dipole and Single Dielectric Superstrate | - |
| dc.title.alternative | Wideband Circularly Polarized Resonant Cavity Antenna using Crossed Bowtie Dipole and Single Dielectric Superstrate | - |
| dc.type | Thesis | - |
| dc.contributor.affiliation | 아주대학교 일반대학원 | - |
| dc.contributor.department | 일반대학원 전자공학과 | - |
| dc.date.awarded | 2015. 8 | - |
| dc.description.degree | Master | - |
| dc.identifier.localId | 705462 | - |
| dc.identifier.url | http://dcoll.ajou.ac.kr:9080/dcollection/jsp/common/DcLoOrgPer.jsp?sItemId=000000020483 | - |
| dc.subject.keyword | wideband | - |
| dc.subject.keyword | circularly polarized | - |
| dc.subject.keyword | high gain | - |
| dc.subject.keyword | widebad | - |
| dc.subject.keyword | dielectric slab | - |
| dc.subject.keyword | half-warelength | - |
| dc.subject.keyword | resonant cavity antenna | - |
| dc.description.alternativeAbstract | A broadband resonant cavity antenna with circular polarization (CP) and high gain characteristics is presented. Its primary radiator comprises of two bowtie dipoles, which are arranged orthogonally and then incorporated with double vacant printed rings to generate wideband CP radiation. A half-wavelength planar partially reflecting surface is utilized to achieve high-gain broadside radiation, and wide axial ratio (AR) as well as gain bandwidths. The antenna with an overall size of approximately 2?? × 2?? × 0.7?? at 7.4 GHz yields measured ?10-dB impedance and 3-dB AR bandwidths of 40% and 25.6%, respectively. Experimental results also showed an average gain of 14.5 dBic over the CP operating bandwidth and a 3-dB gain bandwidth of 42.7% (5.7?8.8 GHz). | - |
- Appears in Collections:
- Graduate School of Ajou University > Department of Electronic Engineering > 3. Theses(Master)
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