## Abstract This letter presents the design, fabrication, and measurement of a KTa1‐xNb~x~O~3~‐ (KTN‐) based phase shifter. This loaded‐line phase shifter has insertion losses of about 7.36 dB at zero bias and 10 GHz, a return loss greater than 12 dB over the frequency range 1–16 GHz and a relative
Coplanar microwave phase shifter for InP-based MMICs
✍ Scribed by M. Dragoman; M. Block; R. Kremer; F. Buchali; F.J. Tegude; D. Jäger
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- English
- Weight
- 175 KB
- Volume
- 19
- Category
- Article
- ISSN
- 0167-9317
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In this paper, a new approach to optimally design a phase shifter consisting of a periodic array of ferroelectric-based tunable planar interdigital capacitors (IDCs) is presented. Spiral slots in the proposed configuration reduces the overall size and improves the performance by 30%.
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