Essays about: "DPD"

Showing result 1 - 5 of 10 essays containing the word DPD.

  1. 1. Listening Difficulties in children with Developmental Phonological Disorder : A survey of parents' perception of their children's listening abilities.

    University essay from Uppsala universitet/Logopedi; Uppsala universitet/Logopedi

    Author : Ellika Forsberg; Lotta Ohtamaa; [2019]
    Keywords : Developmental Language Disorder; DLD; Developmental Phonological Disorder; DPD; ECLiPS; listening difficulties.;

    Abstract : Background/Aim: The British questionnaire ECLiPS (Evaluation of Children’s Listening and Processing Skills; Barry & Moore, 2015) aims to profile listening difficulties in children. The questionnaire consists of 38 statements, divided into five subscales, and a short survey with six questions about general health. READ MORE

  2. 2. Change of Purpose - The effects of the Purpose Limitation Principle in the General Data Protection Regulation on Big Data Profiling

    University essay from Lunds universitet/Juridiska institutionen; Lunds universitet/Juridiska fakulteten

    Author : Hannes Westermann; [2018]
    Keywords : EU law; IT law; Artificial Intelligence; Big Data; Profiling; Big Data Profiling; Google; Facebook; GDPR; General Data Protection Regulation; Purpose Limitation; Further Use; Purpose Specification; Personal Data; Compatible Use; Machine Learning; Deep Learning; Law and Political Science;

    Abstract : Over the past few years, many companies have started to adopt Big Data technologies. Big Data is a method and technology that allows the collection and analysis of huge amounts of all kinds of data, mainly in digital form. Big Data can be used, for example, to create profiles of online shopping users to target ads. I call this Big Data Profiling. READ MORE

  3. 3. Efficient DPD Coefficient Extraction For Compensating Antenna Crosstalk And Mismatch Effects In Advanced Antenna System

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

    Author : Himanshu Gaur; Md Zahidul Islam Shahin; [2018]
    Keywords : Technology and Engineering;

    Abstract : The demand for high data rates in a wireless communication system has experienced a remarkable growth over the last years. This demand is continually increasing with the growing number of wirelessly connected devices. Thus, there is a continuing hunt for increasing the data transmission rate in wireless communication systems. READ MORE

  4. 4. Behavioral Modeling of Power Amplifier with Memory Effect and Linearization Using Digital Pre Distortion

    University essay from Högskolan i Gävle/Elektronik

    Author : Om Prakash Nandi; [2016]
    Keywords : Behavioral Modeling; Power Amplifier; DPD;

    Abstract : This thesis work studied the behavioral modeling, estimation of parameters, model performance and linearization of power amplifier (PA) using Digital Pre Distortion (DPD) technique. PAs are one of the fundamental block in communication systems and also one of the main sources of nonlinearities in the system, as these devices are frequently subjected to signals characterized by considerable bandwidths and non-constant envelopes due to use of modern modulation technique. READ MORE

  5. 5. Different Digital Predistortion Techniques for Power Amplifier Linearization

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

    Author : Ibrahim Can Sezgin; [2016]
    Keywords : DPD; Digital Predistortion; Forward Behavioral Modeling; Power Amplifier; Non-Linearity; Memory Effect; Volterra Series; Memory Polynomial; Generalized Memory Polynomial; Simplified Volterra Series; Augmented Complexity Reduced Generalized Memory Polynomial; Augmented Complexity Reduced Simplified Volterra; Technology and Engineering;

    Abstract : Linearity and high efficiency are crucial requirements for any power amplifier. However, power amplifiers have high efficiency levels when they are in non-linear regions. To overcome this issue there have been many suggestions in literature, one of the most successful methods is digital predistortion method. READ MORE