Search for dissertations about: "gregorian"
Found 2 swedish dissertations containing the word gregorian.
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1. On the Analysis of Horns, Reflectors, and Periodic Structures
Abstract : The design and manufacturing of a dual-frequency horn is presented. The dual-depth corrugated horn is fed by a circular and a coaxial waveguide, in the upper and lower frequency band, respectively. The reason for choosing a waveguide-only feeding network is discussed. READ MORE
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2. Millimeter-Wave High-Gain Antenna for 5G Backhauling with Auto-beam-tracking Function
Abstract : As microwave links are increasingly deployed within the millimeter-wave frequency range, E-band (70/80 GHz) links have been installed on a global scale. One major technological challenge in this high-frequency spectrum is the significant increase in path loss between receivers and transmitters. READ MORE