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This paper presents the evaluation of dielectric tapered horn antennas that are fed by planar radio frequency (RF) transmission line to dielectric filled waveguide transitions. The antennas are developed to be efficiently manufactured with the laser direct structuring (LDS) method that allows for a 3d metalization of plastic surfaces. In doing so the flexibility of the antenna design process is increased...
This contribution is focused on Laser Direct Structuring (LDS) fabrication for upcoming generations of RFapplications covering millimeter-wave frequencies. Starting with a short motivation the current situation of LDS fabricated RF devices is presented. Subsequently, the requirements on the manufacturing process for future applications are defined. The main LDS manufacturing parameters and their influences...
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