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Printed cross‐dipole antenna with slow‐wave structure for highly efficient and directive WLAN applications
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- Authors
- S.-B. Park, S.-Y. Eom
- Issue Date
- 2017-06
- Citation
- Electronics Letters, v.53, no.13, pp.826-827
- ISSN
- 0013-5194
- Publisher
- IET
- Language
- English
- Type
- Journal Article
- Abstract
- A study of printed cross-dipole antenna with slow-wave parasitic elements used to achieve high efficiency and directivity is presented. The proposed antenna is designed to operate at WLAN channels (5.15-5.85 GHz), and can produce dual-orthogonal polarisation through a crossed structure. The printed slow-wave elements play a role that concentrates on travelling wave and delays propagation of electromagnetic wave. Measurement results of this antenna show that it has high gain, low side-lobe level and wide bandwidth. This proposed design has advantages in terms of manufacturing the antenna easily and optimising the radiation characteristics.
- KSP Keywords
- 85 GHz, High Gain, Highly efficient, Radiation characteristics, Slow-wave, Travelling wave, WLAN applications, Wave structure, Wide Bandwidth, cross-dipole antenna, high efficiency