Change search
ReferencesLink to record
Permanent link

Direct link
High Level Model of IEEE 802.15.3c Standard and Implementation of a Suitable FFT on ASIC
Linköping University, Department of Electrical Engineering, Electronics System.
2011 (English)Independent thesis Advanced level (degree of Master (Two Years)), 20 credits / 30 HE creditsStudent thesis
Abstract [en]

A high level model of HSIPHY mode of IEEE 802.15.3c standard has been constructedin Matlab to optimize the wordlength to achieve a specific bit error rate (BER) depending on the application, and later an FFT has been implemented for different wordlengths depending on the applications. The hardware cost and power is proportional to wordlength. However, the main objective of this thesis has been to implement a low power, low area cost FFT for this standard. For that the whole system has been modeled in Matlab and the signal to noise ratio (SNR) and wordlength of the system have been studied to achieve an acceptable BER. Later an FFT has been implemented on 65nm ASIC for a wordlength of 8, 12 and 16 bits. For the implementation, a Radix-8 algorithm with eight parallel samples has been adopted. That reduce the area and the power consumption significantly compared to other algorithms and architectures. Moreover, a simple control has been used for this implementation. Voltage scaling has been done to reduce thepower. The EDA synthesis result shows that for 16bit wordlength, the FFT has 2.64 GS/s throughput, it takes 1.439 mm2 area on the chip and consume 61.51mW power.

Place, publisher, year, edition, pages
2011. , 68 p.
Keyword [en]
WPAN, FFT, ASIC, Radix-8
National Category
Other Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:liu:diva-68697ISRN: LiTH-ISY-EX--11/4462--SEOAI: oai:DiVA.org:liu-68697DiVA: diva2:419729
Subject / course
Electronics Systems
Presentation
2011-05-19, Nöllstallet, Linköping Universitet, Linköping, 09:15 (English)
Uppsok
Technology
Supervisors
Examiners
Available from: 2011-05-30 Created: 2011-05-27 Last updated: 2011-05-30Bibliographically approved

Open Access in DiVA

fulltext(1365 kB)7080 downloads
File information
File name FULLTEXT01.pdfFile size 1365 kBChecksum SHA-512
f4f581b9e64b0a4d29923a5e6f6f5a989aac40c2e5cef8c197cc13d179227b650af2dc2fcebd84a41572efac500bee8dd0a8a8b6da6ea32b544bda38cbb74feb
Type fulltextMimetype application/pdf

Search in DiVA

By author/editor
Ahmed, Tanvir
By organisation
Electronics System
Other Electrical Engineering, Electronic Engineering, Information Engineering

Search outside of DiVA

GoogleGoogle Scholar
Total: 7080 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

Total: 1780 hits
ReferencesLink to record
Permanent link

Direct link