Essays about: "FIR filter order"

Showing result 1 - 5 of 13 essays containing the words FIR filter order.

  1. 1. Embedded digital filter design and implementation

    University essay from Uppsala universitet/Institutionen för informationsteknologi

    Author : Xiao Su; [2023]
    Keywords : ;

    Abstract : 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. READ MORE

  3. 2. A speech therapy support tool based on spectral density adjustment

    University essay from Lunds universitet/Matematisk statistik

    Author : Erik Stålberg; Artur Lidström; [2021]
    Keywords : speech therapy; spectral estimation; fundamental frequency estimation; FIR filter design; Mathematics and Statistics; Medicine and Health Sciences;

    Abstract : The purpose of this work is to expand the toolbox of speech language pathologists and give them the ability to redesign a patient’s voice to a healthier sounding one, thereby giving the patient a target voice to strive towards. A modified voice is generated by applying a finite impulse response (FIR) filter, altering the spectrum of the patient’s voice. READ MORE

  4. 3. Implementation and Evaluation of Two 512-Tap Complex FIR Filter Architectures for Compensation of Chromatic Dispersion in Optical Networks

    University essay from Linköpings universitet/Institutionen för systemteknik

    Author : Anton Kovalev; [2017]
    Keywords : DSP; VHDL; FIR; MATLAB; Digital communication; Optical networks;

    Abstract : Filtering is an important part of digital processing, since the applications often require a change of features of a digital or analog signal. A digital filter is a device or a system that removes or alters certain parts of a signal. READ MORE

  5. 4. 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

  6. 5. Implementation and Evaluation of Architectures for Multi-Stream FIR Filtering

    University essay from Linköpings universitet/Datorteknik

    Author : Yang Jiang; [2017]
    Keywords : FIR filter; multi-stream FIR filtering; pipeline interleaving; time multiplexing; quantization;

    Abstract : Digital filters play a key role in many DSP applications and FIR filters are usually selected because of their simplicity and stability against IIR filters.In this thesis eight architectures for multi-stream FIR filtering are studied. READ MORE