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Design of an indoor repeater antenna with high isolation using metamaterials
- Authors
- Lee, Youngki; Ha, Jeageun; Choi, Jaehoon
- Issue Date
- Mar-2012
- Publisher
- WILEY
- Keywords
- microstrip patch antenna; indoor repeater antenna; metamaterial; isolation
- Citation
- MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, v.54, no.3, pp.755 - 761
- Indexed
- SCIE
SCOPUS
- Journal Title
- MICROWAVE AND OPTICAL TECHNOLOGY LETTERS
- Volume
- 54
- Number
- 3
- Start Page
- 755
- End Page
- 761
- ISSN
- 0895-2477
- Abstract
- In this article, an innovative indoor repeater antenna with high isolation is proposed. The necessary impedance bandwidth is obtained using the coupling between the main and parasitic patches. A high isolation between transmitting and receiving antennas is achieved using metamaterial. The fabricated indoor repeater antenna has a VSWR less than 1.5, a gain higher than 9.6 dBi, and an isolation between the transmitting and receiving antennas greater than 80 dB over the WiBro band from 2.3 to 2.5 GHz.
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