waveguide loss listed here includes the fiber-to-waveguide coupling loss. So the excess losses for the inverted and conventional structure are Ϫ0.10 Ϯ 0.15 dB and Ϫ0.12 Ϯ 0.15 dB, respectively. ## 6. CONCLUSION In this paper, a low-loss interconnection between an EO polymer and a passive polymer h
Study of a band-notched double printed dipole antenna
✍ Scribed by Fa-Jia Wang; Jin-Sheng Zhang
- Publisher
- John Wiley and Sons
- Year
- 2008
- Tongue
- English
- Weight
- 364 KB
- Volume
- 50
- Category
- Article
- ISSN
- 0895-2477
No coin nor oath required. For personal study only.
✦ Synopsis
Abstract
In this article, a double‐printed dipole antenna with band‐notched function for UWB applications is proposed and investigated. The band‐notched characteristic is achieved by inserting two U‐shaped slots on the dipole. Experimental and numerical results show that the proposed antenna meets the requirement of 3.1–10.6 GHz UWB systems with VSWR < 2, while avoiding the interference with the 5 GHz WLAN band. Transmitting antenna transfer function, receiving antenna transfer function, and antenna system function are used to describe the antenna performance. The impulse responses in time domain were calculated using inverse Fourier transform. © 2008 Wiley Periodicals, Inc. Microwave Opt Technol Lett 50: 2986–2989, 2008; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.23816
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