Sökning: "Single FIR Filter"

Visar resultat 1 - 5 av 7 uppsatser innehållade orden Single FIR Filter.

  1. 1. Embedded digital filter design and implementation

    Master-uppsats, Uppsala universitet/Institutionen för informationsteknologi

    Författare :Xiao Su; [2023]
    Nyckelord :;

    Sammanfattning : Digital filters have been widely used in signal processing, to reduce or remove unwanted signals of different types, such as noise, and interference, and to enhance or keep desired signals. They are implemented as algorithms on an embedded system (a microcontroller) or a computer. LÄS MER

  3. 2. Adder Minimization and Retiming in Parallel FIR-Filters : Targeting Power Consumption in ASICs

    Master-uppsats, Linköpings universitet/Datorteknik

    Författare :Jens Månsson; [2021]
    Nyckelord :FIR-filter; retiming;

    Sammanfattning : Parallelized implementations of FIR-filters are often used to meet throughput and power requirements. The most common methods to optimize coefficient multiplication in FIR-filters are developed for single rate filters, thus the added redundancy of parallel implementations cannot be utilized in the optimization. LÄS MER

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

    Master-uppsats, KTH/Teknisk informationsvetenskap

    Författare :Hugo Lime; [2017]
    Nyckelord :;

    Sammanfattning : 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). LÄS MER

  5. 4. Energy-Aware Coarse Grained Reconfigurable Architectures Using Dynamically Reconfigurable Isolation Cells

    Master-uppsats, KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Författare :Ozan Bag Zeki; [2012]
    Nyckelord :;

    Sammanfattning : This thesis presents a self adaptive power management system to improve energy efficiency of coarse-grained reconfigurable architectures (CGRAs). CGRAs can host multiple applications on a single platform. 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