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Design and Implementation of an Asynchronous Pipelined FFT Processor
Linköping University, Department of Electrical Engineering.
2003 (English)Independent thesis Basic level (professional degree)Student thesisAlternative title
Design och implementering av en asynkron pipelinad FFT processor (Swedish)
Abstract [en]

FFT processors are today one of the most important blocks in communication equipment. They are used in everything from broadband to 3G and digital TV to Radio LANs. This master's thesis project will deal with pipelined hardware solutions for FFT processors with long FFT transforms, 1K to 8K points. These processors could be used for instance in OFDM communication systems.

The final implementation of the FFT processor uses a GALS (Globally Asynchronous Locally Synchronous) architecture, that implements the SDF (Single Delay Feedback) radix-22 algorithm.

The goal of this report is to outline the knowledge gained during the master's thesis project, to describe a design methodology and to document the different building blocks needed in these kinds of systems.

Place, publisher, year, edition, pages
Institutionen för systemteknik , 2003. , 56 p.
LiTH-ISY-Ex, 3356
Keyword [en]
Electronics, DFT, FFT, Pipelined, Parameterizable, Processor, GALS, Radix-22, SDF
Keyword [sv]
National Category
Other Electrical Engineering, Electronic Engineering, Information Engineering
URN: urn:nbn:se:liu:diva-1812OAI: diva2:19138
Available from: 2003-06-16 Created: 2003-06-16

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