Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Design and analysis of FIR filters based on Matlab
Linnaeus University, Faculty of Technology, Department of Physics and Electrical Engineering.
2013 (English)Independent thesis Basic level (degree of Bachelor), 10 credits / 15 HE creditsStudent thesis
Abstract [en]

In digital control system, interference, which is mixed in the input signal, has a great influence on the performance of the system. Therefore, processing of input signal has to be done to get useful signal. Finite impulse response (FIR) filter plays an important role in the processing of digital signal. Designing the FIR filter by Matlab can simplify the complicated computation in simulation and improve the performance. By using the methods of window function, frequency sampling and convex optimization techniques, the design of FIR filter has been processed by Matlab. In the view of the designed program of Matlab and I can get the amplitude-frequency characterization. By using the FIR digital filters which have been designed to process the input signal based on the Matlab function, the filtering effect of different digital filters is analyzed by comparing the signal’s amplitude-frequency diagrams which have been generated. The experimental results show that the FIR filters designed in this paper are effective.

Place, publisher, year, edition, pages
2013. , 44 p.
Keyword [en]
FIR filter, Matlab, window function, frequency sampling, optimization, amplitude-frequency characterization.
National Category
Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:lnu:diva-26759OAI: oai:DiVA.org:lnu-26759DiVA: diva2:630301
Subject / course
Electrical Engineering
Educational program
Electrical Engineering Programme, 180 credits
Presentation
2013-06-13, D1170A, Linnaeus University, Växjö, 10:15 (English)
Supervisors
Available from: 2013-06-26 Created: 2013-06-18 Last updated: 2013-06-26Bibliographically approved

Open Access in DiVA

fulltext(977 kB)32247 downloads
File information
File name FULLTEXT02.pdfFile size 977 kBChecksum SHA-512
b643dac33b511df5202e9fcf9dff4c0d076a25640c957661b311a39c4a9d2e84d78fc4df9baf2ec244ea363c8a7b6bb95f23f9c1c7fda81772e99eacc538eab5
Type fulltextMimetype application/pdf

Search in DiVA

By author/editor
Peng, Su
By organisation
Department of Physics and Electrical Engineering
Electrical Engineering, Electronic Engineering, Information Engineering

Search outside of DiVA

GoogleGoogle Scholar
Total: 32247 downloads
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

urn-nbn

Altmetric score

urn-nbn
Total: 533 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf