Essays about: "Cell phones"

Showing result 6 - 10 of 80 essays containing the words Cell phones.

  1. 6. Evaluation, Optimization and Characterization of Miniaturized Triple Band Antennas for Wi-Fi 6 and Wi-Fi 6E

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Muzi Cheng; [2022]
    Keywords : Antennas; Wi-Fi 6E; Radiation; Resonance; Tuning; Antenner; Wi-Fi 6E; Strålning; Resonans; Tuning;

    Abstract : Antenna is a key component in wireless devices such as cell phones, laptops and smartwatches. With the new generation of Wi-Fi technology: Wi-Fi 6E coming out, 1200MHz bandwidth from 5.925GHz to 7.125GHz is freed for use. READ MORE

  2. 7. Collective PV nano-grid for households in Linga Linga : A Minor Field Study in Mozambique

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : Wilma Diaz Hjelm; Ellie Olsson; [2022]
    Keywords : Collective Energy System; Solar PV system; Electricity Accesses; off-grid; nano-grid; Rural Mozambique; Minor Field Study; Project Vita; Kollektivt Energisystem; Solcellssystem; Tillgång till Elektricitet; Nano-Nät; Moçambiques Landsbygd; Minor Field Study; Project Vita;

    Abstract : About a third of Mozambique’s population has access to electricity, and the same number in rural areas, where most of the population lives, is down to 5 %. Small-sized off-grid solutions are economical alternatives to increase the electricity access rate in rural areas, and solar power is a common energy source due to price and weather conditions. READ MORE

  3. 8. Exploring improvements of wind power forecasts using Convolutional Neural Networks and Time Series Analysis

    University essay from Lunds universitet/Matematisk statistik

    Author : Jakob Nabialek; [2022]
    Keywords : wind power forecasting; convolutional neural networks; kalman filter; electricity market; day-ahead market; Mathematics and Statistics;

    Abstract : Due to environmental considerations, volumes of renewable power production are rapidly growing, and its share of the energy pool is increasing. The inter- mittent nature of wind power, being one of the main renewable energy sources, is a challenge when generating production forecasts. READ MORE

  4. 9. Impact of changes in geographical mobility on knowledge-intensive sectors' economy : An approach to econometric analysis using machine learning

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : Navid Haghshenas; [2021]
    Keywords : ;

    Abstract : Rarely have humanity encountered a crisis such as the COVID-19 pandemic. Authorities and companies need to more than ever take the proper measures to counteract the harmful effects of the pandemic on the economy to help the population get through such difficult times. READ MORE

  5. 10. Neural Ordinary Differential Equations for Anomaly Detection

    University essay from KTH/Matematisk statistik

    Author : Jón Hlöðver Friðriksson; Erik Ågren; [2021]
    Keywords : Anomaly detection; Neural ordinary differential equations; Statistical modelling; Autoregression; Variational autoencoder; Multivariate time series; Anomalidetektion; Neurala ordinära differentialekvationer; Statistisk modellering; Autoregression; Variational autoencoder; Multivariat tidsserie;

    Abstract : Today, a large amount of time series data is being produced from a variety of different devices such as smart speakers, cell phones and vehicles. This data can be used to make inferences and predictions. Neural network based methods are among one of the most popular ways to model time series data. READ MORE