The experimental results for a high-Q tunable MMIC bandpass filter designed and reported earlier are presented. Experimental results demonstrate a 16% tuning bandwidth, with the filter offering unloaded Q-factors more than 1200 oยจer a 1 GHz tuning range. แฎ 1999
A MMIC 4.3-GHz tunable low-pass filter
โ Scribed by Emmanuel Pistono; Jean-Michel Fournier; Lionel Duvillaret; Jean-Marc Duchamp; Anne Vilcot; Philippe Ferrari
- Publisher
- John Wiley and Sons
- Year
- 2008
- Tongue
- English
- Weight
- 375 KB
- Volume
- 50
- Category
- Article
- ISSN
- 0895-2477
No coin nor oath required. For personal study only.
โฆ Synopsis
Abstract
A microwave integrated, tunable, lowโpass filter is presented. This coplanar filter exhibits a wide tuning range of the cutoff frequency (ยฑ19% around 4.3 GHz) and a โ30 dB stopband that extends up to 30 GHz. Insertion loss is 1.5 dB at low frequencies and return loss is better than 14 dB in the passband. ยฉ 2008 Wiley Periodicals, Inc. Microwave Opt Technol Lett 50: 2566โ2568, 2008; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.23707
๐ SIMILAR VOLUMES
## Abstract This paper presents an innovative design of a hybrid electromagnetic bandgap (EBG) structure based on nonuniform period and dimensions. A high rejection bandwidth is achieved when the nonuniform period and the dimensions follow the Kaiser distribution. The EBG structures are fabricated