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This paper presents a novel method of inkjet printed Barium-Strontium-Titanate (BST) material for low-cost RF application. To demonstrate its capability in phased array antenna application, a compact continuously tunable load line phase shifter in the frequency range from 8 GHz to 10 GHz is realized. The BST thick-film is printed at the areas which interdigital capacitors are later patterned. A phase...
This paper presents a tunable left-handed microstrip phase shifter based on inkjet printed ferroelectric material Barium-Strontium-Titanate (BST). Inkjet printing is a low-cost technology for selective film fabrication and has a high potential for planar phased-arrays. The BST thick-film is printed at the areas, where interdigital capacitors are later patterned. The demonstrative left-handed phase...
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