Sökning: "Vivaldi Antenn"
Hittade 3 uppsatser innehållade orden Vivaldi Antenn.
1. Scann Loss Reduction on Phased Array Antenna
Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)Sammanfattning : Phased array antennas with small size and light weight are proposed to make signal transmitting more efficiently and accurately. These antennas have such advantages that they can realize beam scanning over a large range, accurately track and identify targets within the observation range. LÄS MER
2. Dual-polarized fully-metallic Vivaldi antenna array in a triangular lattice
Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)Sammanfattning : New mobile communication generations need electromagnetic sensors capable of steering their high-directive beams towards the users. Conventional base stations use square lattice phased arrays to accomplish this task. These arrays are composed of a large number of radiating elements to achieve the required high directivity and scanning capabilities. LÄS MER
3. Design and Test of: Wide Band and Highly Polarized Antenna for 60GHz
Kandidat-uppsats, Uppsala universitet/Institutionen för teknikvetenskaperSammanfattning : In this work high gain antennas are investigated for the 60 GHz frequency. The goal is to produce a high bandwidth point-to-point wireless network that could enable improved and new features in embedded systems used to detect particles in high energy physics. A literature study was performed aiming at simple, high gain, highly polarised antennas. LÄS MER