Frequency notched ultra-wideband microstrip slot antenna with fractal tuning stub
β Scribed by Lui, W.J.; Cheng, C.H.; Cheng, Y.; Zhu, H.
- Book ID
- 120278659
- Publisher
- The Institution of Electrical Engineers
- Year
- 2005
- Tongue
- English
- Weight
- 695 KB
- Volume
- 41
- Category
- Article
- ISSN
- 0013-5194
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π SIMILAR VOLUMES
extinction ratio could be increased further by a proper choice of splitting ratios of the couplers [10]. The wavelength resolution limit of the OSA also limits a precise measurement of the actual extinction ratio. The minimum possible change in the FSR during tuning of the MZI by this technique was
## Abstract A compact printed ultraβwideband slot antenna with superior multiple bandβnotched characteristics is presented. The size of the UWB slot antenna is minimized, and multiple split ring resonators are printed inside the inner patch to achieve multiple notch frequency bands. As a practical