Essays about: "wiener"

Showing result 1 - 5 of 49 essays containing the word wiener.

  1. 1. Cross-subframe channel estimation for low-complexity devices in LTE

    University essay from KTH/Teknisk informationsvetenskap

    Author : Hugo Lime; [2017]
    Keywords : ;

    Abstract : One of the most critical issues of wireless communication systems is the timevaryingand frequency-selective channel. Knowledge about the channel greatlyimproves communication performance. It enables coherent demodulation andmeasurements of Signal to Noise Ratio (SNR) and Channel Quality Indicators(CQI). READ MORE

  2. 2. Numerical Simulations of Linear Stochastic Oscillators : driven by Wiener and Poisson processes

    University essay from Umeå universitet/Institutionen för matematik och matematisk statistik

    Author : André Berglund; [2017]
    Keywords : ;

    Abstract : The main component of this essay is the numerical analysis of stochastic differential equations driven by Wiener and Poisson processes. In order to do this, we focus on two model problems, the geometric Brownian motion and the linear stochastic oscillator, studied in the literature for stochastic differential equations only driven by a Wiener process. READ MORE

  3. 3. Investigating the Adaptive Loop Filter in Next Generation Video Coding

    University essay from KTH/Skolan för elektro- och systemteknik (EES)

    Author : Alfonso De La Rocha Gomes-Arevalillo; [2017]
    Keywords : Joint Exploration Model; JEM; Adaptive Loop Filter; variance-based adaptive quantization; video compression; video coding standards;

    Abstract : Current trends on video technologies and services are demanding higher bit rates, highervideo resolutions and better video qualities. This issue results in the need of a new generationof video coding techniques to increase the quality and compression rates of previous standards. READ MORE

  4. 4. Modeling of drug effect in general closed-loop anesthesia

    University essay from Uppsala universitet/Institutionen för informationsteknologi

    Author : Sander Cox; [2017]
    Keywords : ;

    Abstract : In medicine, anesthesia is achieved by administering two interacting drugs. Nowadays,the Depth of Anesthesia can be expressed by the Bispectral Index Scale, which ismeasured by an EEG. READ MORE

  5. 5. Wall Compensation Algorithms for M-sequence UWB Radar

    University essay from Högskolan i Gävle/Avdelningen för elektronik, matematik och naturvetenskap

    Author : Mhd Jihad Abou Raas; [2016]
    Keywords : Ultra-wideband UWB ; Wall Compensation Algorithms;

    Abstract : A technique for wall compensation in the ultra-wideband (UWB) through-wall imaging radar is presented. The UWB system can be utilize in high precision measurements, but due to phase distortion and amplitude attenuation caused by the wall the precision is limited, the target is displaced, and the image is defocused. READ MORE