Essays about: "type of antenna"
Showing result 1 - 5 of 55 essays containing the words type of antenna.
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1. Development and Implementation of Techniques for the Simulation and Processing for Future SAR Systems
University essay from Luleå tekniska universitet/Institutionen för system- och rymdteknikAbstract : Synthetic Aperture Radar (SAR) is a type of radar system that can generate high-resolution images with which one can detect subtle changes on the scale of centimetres from space. It can operate in any weather condition and during both day and night, making it unique compared to optical sensors. READ MORE
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2. 3D Modeling of Factory Scenarios for 5G Evaluations
University essay from Uppsala universitet/Institutionen för informationsteknologiAbstract : 5G is a key enabler for a variety of use cases in smart manufacturing which requires communications with high reliability and low latency. In a dynamic industrial environment, objects such as machines, production lines, storage shelves, robotic arms, and automatically guided vehicles may cause fading and have a large impact on radio propagation. READ MORE
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3. mmWave Coverage Extension Using Reconfigurable Intelligent Surfaces in Indoor Dense Spaces
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : Millimeter-wave (mmWave) is widely investigated for indoor communication scenarios thanks to the available rich spectrum. However, the shortened antenna size and the high frequency make mmWave extra sensitive to blockages. READ MORE
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4. Digitally Controlled Oscillator Topologies for mm-Wave Pulsed Coherent Radar
University essay from Lunds universitet/Institutionen för elektro- och informationsteknikAbstract : The advancement of future generations of wireless communication and radar sensing warrants the need for mm-wave digitally controlled oscillators (DCOs) with high-frequency trade-offs in consideration. The purpose of this project is to investigate DCO topologies inspired from scientific literature. READ MORE
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5. Data-driven Interpolation Methods Applied to Antenna System Responses : Implementation of and Benchmarking
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : With the advances in the telecommunications industry, there is a need to solve the in-band full-duplex (IBFD) problem for antenna systems. One premise for solving the IBFD problem is to have strong isolation between transmitter and receiver antennas in an antenna system. READ MORE