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Showing result 1 - 5 of 35 essays matching the above criteria.

1. 1. Simulation and Testing of a MU-MIMO Beamforming System

   University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

   Author : Nazyar Mehdishishavan; Zonghan Wang; [2023]
   Keywords : Multi-User Multiple-Input Multiple-Output MU-MIMO ; Beamforming; Sounding Reference Signal SRS ; Reciprocity-based; Butler matrix; Advanced Antenna System AAS ; Technology and Engineering;

   Abstract : Multi-User Multiple-Input Multiple-Output (MU-MIMO) technology has become increasingly important in the field of wireless communication due to its ability to highly increase the capacity and efficiency of wireless networks [1]. Beamforming, as a technique used in MU-MIMO systems, improves network performance by improving signal quality and reducing interference. READ MORE

3. 2. Mapping Power Peaks and Split Incentives in University Campus: Exploring Tenant- Landlord Dynamics : A Case Study of the Royal Institute of Technology, KTH Campus

   University essay from KTH/Fastighetsföretagande och finansiella system

   Author : Caroline Svärd; Matilda Hållén; [2023]
   Keywords : Power Peaks; Demand Side Management; University Campus; Split Incentives; Effekttoppar; Efterfrågestyrd Energihantering; Split Incentives; Universitetscampus;

   Abstract : The real estate sector in Sweden accounts for a significant share of energy consumption andgreenhouse gas emissions in society. The increased electrification, driven by factors such asdigitalization and the use of electric cars, further contributes to the industry's climate impact. READ MORE

4. 3. Thermal Analysis of Tap- Changers

   University essay from Uppsala universitet/Tillämpad mekanik

   Author : Daniel Lundberg; [2023]
   Keywords : Thermal analysis; COMSOL; tap-changers; heat transfer;

   Abstract : This thesis provides a way of mapping the temperature development of the tap-changer oil for some different standardized loading cases. The project was in collaboration with Hitachi Energy for one of their production cites situated in Ludvika, Sweden. The software used for the simulation environment was COMSOL 6.1 which is a finite element solver. READ MORE

5. 4. Energy audit : An analysis of the energy audit process at the company Sustainable Intelligence

   University essay from Högskolan Dalarna/Institutionen för information och teknik

   Author : Ida Rosing; [2023]
   Keywords : Energy audits process; Energy mapping process; Case study Analyze;

   Abstract : As energy prices increase and the effect of global warming hits the world harder, the need of reducing our energy use, and by that decreasing our environmental footprint increases. According to the International Energy Agency the energy consumption hit a new record in 2019 with 419 EJ, corresponding to 36,6 Gt of carbon dioxide emissions. READ MORE

6. 5. Exploring commoning as a tool for social integration: Re-use of abandoned buildings and plots for the creation of commons in the Greek context

   University essay from

   Author : Christina Saxoni; [2022-08-29T07:58:17Z 2022-08-29T07:58:17Z 2022 2020]
   Keywords : housing as commons; social integration; newcomers;

   Abstract : Since 2011, Europe has experienced an unprecedented influx of people fleeing countries facing political turmoil. Refugees in Greece have been admitted to state run camps, segregated and excluded from social life and have been denied their basic human rights. READ MORE