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This paper presents a new concept based on the gap waveguide topology realized in LTCC (Low Temperature Co-fired Ceramic) technique for microfluidic applications. The proposed structure consists on a gap waveguide structure acting as a resonator. The interaction between the electric field and the liquid under test translates into predictable relationship between the characteristics of the resonator...
Wireless and fully energetically passive corrosion sensors are presented for the monitoring of degradation of infrastructures located in coastal zones and marine environments. Their application concerns thus marine offshore, wind energy industry as well as harbor maintenance procedures. Several sensitive parts and architectures will be presented at the conferences. In this paper, an example of such...
A new planar antenna with double access and three separated bands is presented in this article. The first access operates over two bands, a narrow band for GPS standard (1.575 GHz), and a wideband covering PCS (1.85–1.99 GHZ) and UMTS (1.92–2.17 GHz) standards and also six sub-bands between (1.85–2.025 GHZ) intended to be used on the new norm 3GPP (LTE). The second access operates over a wideband...
A new design method for multi-access antennas is presented. This method is based upon characteristic modes analysis assuming the microstrip antennas as a resonant cavity, independently of its geometry. The principle is illustrated by the design of a multi-ports hexagonal patch antenna. After identifying the proper resonant modes of the structure, two access ports are positioned, and the spatial distribution...
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