Sökning: "windowing functions"

Hittade 4 uppsatser innehållade orden windowing functions.

  1. 1. Image Reconstruction Techniques using Kaiser Window in 2D CT Imaging

    Master-uppsats, Linnéuniversitetet/Institutionen för fysik och elektroteknik (IFE)

    Författare :Md Monowarul Islam; Muftadi Ullah Arpon; [2020]
    Nyckelord :CT Imaging; Parallel-Beam Projection; 2D FFT; Radon Transform; Filters; Window Functions; Kaiser window; Inverse Fourier Transform; FBP.;

    Sammanfattning : The traditional Computed Tomography (CT) is based on the Radon Transform and its inversion. The Radon transform uses parallel beam geometry and its inversion is based on the Fourier slice theorem. LÄS MER

  3. 2. Use SNA instead of VNA to characterize indoor channel : implementing and rms theory

    Kandidat-uppsats, Avdelningen för elektronik, matematik och naturvetenskap

    Författare :Jingou Lai; Che Liu; [2010]
    Nyckelord :network analyzer; rms delay; hilbert transform;

    Sammanfattning : In this report we focus on the use of an economical way on how Scalar Network Analyzer (SNA) works instead of Vector Network Analyzer (VNA) to estimate the phase angle of signals in indoor channel. This is detailed in RMS delay theory and simulation section, experimental is designed in the according Experiment Design section, where we also state the required measurements known from the math part. LÄS MER

  4. 3. Remote Desktop : Integrating multiple devices

    Uppsats för yrkesexamina på avancerad nivå, KTH/Kommunikationssystem, CoS

    Författare :David Sabaté Mogica; [2008]
    Nyckelord :vnc; remote desktop; X Windowing system;

    Sammanfattning : Electronic devices have acquired an increasingly important role in our society and are integrated in our lives making both the users and their devices more accessible. Currently in the western world most families have at least one computer. This computer is generally equipped with multimedia accessories and an Internet connection. LÄS MER

  5. 4. Evaluation of Xilinx System Generator

    Uppsats för yrkesexamina på grundnivå, Institutionen för teknik och naturvetenskap

    Författare :Petter Fandén; [2001]
    Nyckelord :Electronics; Xilinx Systemgenerator; Xilinx blockset; FFT; fönsterfunktion; telekrig; radarvarnarmottagare; Xilinx System Generator; Xilinx blockset; F FT; windowing functions; electronic warfare; radar-warning receivers; Elektronik;

    Sammanfattning : This Master’s Thesis is an evaluation of the software Xilinx System Generator (XSG) and blockset for Matlab. XSG is a module to simulink developed by Xilinx in order to generate VHDL code directly from functions implemented in Matlab. The evaluation was made at Saab Avionics AB in Järfälla, north of Stockholm. LÄS MER