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This paper presents different metal deposition techniques used for the metallization of additively manufactured plastic components. Comparison between them are presented with a focus on their use with 3D printed Ka band bandpass filters. The results, in terms of conductivity, roughness and thickness, will be analyzed and measured up to 66 GHz by a resonant cavity method. The characterized metallization...
This paper presents the feasibility of a novel gas sensor based on electromagnetic transduction and Carbon Nanotubes (CNTs) sensitive materials. The sensor is designed to provide a differential detection, by comparing the frequency response with and without the sensitive material, in the frequency band between 1 GHz to 10 GHz and can operate for wireless applications. Two designs are presented: micro-strip...
In order to meet the demands of increasing package density and miniaturization of devices without compromising performance, the most challenging issues to tackle are thermal and interconnect management. In this paper, we will first understand the interfacial transport between Si and Carbon for better system integration and discuss how novel carbon films can be used for thermal extraction. Second,...
Advanced microwave wireless devices are needed to dynamically adapt to field conditions. One possible approach for circuit tunability is optical control. In this paper a new optically tunable filter concept is proposed based on LTCC technology and new photoconductive polymer materials. The theoretical foundations of a tunable resonator, simulations of resulting filter performance, specifications of...
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