Sökning: "Decimation Filter"

Visar resultat 1 - 5 av 11 uppsatser innehållade orden Decimation Filter.

  1. 1. Arbitrary Decimation for High Sample Rates, Algorithm Design and FPGA implementation

    Master-uppsats, Lunds universitet/Institutionen för elektro- och informationsteknik

    Författare :Fredrik Peterson; [2019]
    Nyckelord :Sample Rate Conversion; Decimation; Farrow Structure; Farrow Filter; Technology and Engineering;

    Sammanfattning : This master thesis investigates how to perform irrational decimation, the process of reducing the sample rate of a signal, for high throughput systems. The thesis work consists both an algorithmic part and an implementation part. LÄS MER

  3. 2. Analysis of forklift data – A process for decimating data and analyzing fork positioning functions

    Master-uppsats, Linköpings universitet/Statistik och maskininlärning

    Författare :Gustav Sternelöv; [2017]
    Nyckelord :Statistics; CAN data; autoregressive; AR; decimation; signal processing; bayesian hierarchical model;

    Sammanfattning : Investigated in this thesis are the possibilities and effects of reducing CAN data collected from forklifts. The purpose of reducing the data was to create the possibility of exporting and managing data for multiple forklifts and a relatively long period of time. LÄS MER

  4. 3. Implementation of an SDR in Verilog

    Master-uppsats, Linköpings universitet/Kommunikationssystem

    Författare :Anders Skärpe; [2016]
    Nyckelord :SDR; software defined radio; energy consumption; power consumption; Verilog;

    Sammanfattning : This report presents an implementation of the software part in a software definedradio. The radio is not entirely implemented in software and therefore there arecertain limitations on the received signal. The parts implemented are oscillator,decimation filter, carrier synchronization, time synchronization, package detection,and demodulation. LÄS MER

  5. 4. FPGA Implementation of Flexible Interpolators and Decimators

    Master-uppsats, Elektroniksystem; Tekniska högskolan

    Författare :Dabbugottu VenkataVikram; [2013]
    Nyckelord :Interpolation; Decimation; Linear-phase FIR interpolation; VHDL implementation of interpolators and decimators;

    Sammanfattning : The aim of this thesis is to implement flexible interpolators and decimators onField Programmable Gate Array (FPGA). Interpolators and decimators of differentwordlengths (WL) are implemented in VHDL. The Farrow structure is usedfor the realization of the polyphase components of the interpolation/decimationfilters. LÄS MER

  7. 5. Tree-Structured Linear-Phase Nyquist FIR Filter Interpolators and Decimators

    Master-uppsats, Elektroniksystem; Tekniska högskolan

    Författare :Jimmie Lahti; [2012]
    Nyckelord :filter; interpolation; decimation; tree-structure; Nyquist; linear-phase;

    Sammanfattning : The master thesis is based upon a new type of linear-phase Nyquist finitie impulse responseinterpolator and decimator implemented using a tree-structure. The tree-structure decreasesthe complexity, considerably, compared to the ordinary single-stage interpolator structure. LÄS MER