## Abstract Many research works have emerged for ultra‐wideband (UWB) systems. One important issue is the antenna design to cover all frequency bands (3.1–10.6 GHz). In most applications, a reduced compact antenna is needed but with several requirements. In this paper, a novel triangle–semicircular
A novel optical frequency filter
✍ Scribed by Chao-Xiang Shi
- Publisher
- John Wiley and Sons
- Year
- 1996
- Tongue
- English
- Weight
- 386 KB
- Volume
- 11
- Category
- Article
- ISSN
- 0895-2477
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
The impact of induced dispersion on the microwa¨e frequency response of an optical fiber notch filter is analyzed and simulated in this letter. An experiment has been carried out to ¨erify the theoretical prediction. The technique to suppress this impact and experimental results ha¨e also been prese
## Abstract This study presents a frequency tripler using APDP (anti‐parallel diode pair) in which a new structure of bandpass filter (BPF) with low insertion loss and small size is adopted instead of a conventional coupled line BPF. The tripler using the proposed filter is measured and compared wi
A no¨el filter structure is presented in this paper to reduce the crosstalk in cross connection and switching in all-optical networks ( ) based on dense wa¨elength-di¨ision multiplexing DWDM . Following the principle of an optical film filter, the filter is constructed by a dielectric wa¨eguide with
## Abstract A novel bandstop filter using star shape structure is designed, fabricated, and measured. Parameters are optimized via numerical simulations. Measurements are carried out using network analyzer. The proposed filter has wide bandwidth, compact dimensions, easy fabrication, and low cost.