Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/5065
Title: Hardware realization of a low-complexity fading filter for multipath Rayleigh fading simulator
Authors: Özen, Serdar
Arsal, Ali
Toker, Kadir Atilla
Özen, Serdar
Izmir Institute of Technology. Electronics and Communication Engineering
Keywords: ARMA filtering
Complexity
Emulator
Fading filter
Rayleigh fading
Issue Date: Jun-2011
Publisher: Springer Verlag
Source: Özen, S., Arsal, A., and Toker, K.A. (2011). Hardware realization of a low-complexity fading filter for multipath Rayleigh fading simulator. Electrical Engineering, 93(2), 83-90. doi:10.1007/s00202-010-0190-2
Abstract: A low-complexity high performance Rayleigh fading simulator, and its Field Programmable Gate Array (FPGA) implementation are presented. This proposed method is a variant of the method of filtering of the white Gaussian noise where the filter design is accomplished in the analog domain and transferred into digital domain. The proposed model is compared with improved Jakes' model, auto-regressive (AR) filtering, existing auto-regressive moving-average (ARMA) filtering techniques, and inverse discrete Fourier transform (IDFT)-based techniques, in performance and computational complexity. The proposed method outperforms AR(20) filter and modified Jakes' generators in performance. Although IDFT method achieves the best performance, it brings a significant cost in storage. The proposed method achieves high performance with the lowest complexity, and its performance has been verified on commercially available FPGA platforms. Our fixed-point Rayleigh fading-channel emulator uses only 2% of the configurable slices, 1% of the Look-Up-Table (LUT) resources and 3% of the dedicated multipliers on the FPGA platform that has been used.
URI: https://doi.org/10.1007/s00202-010-0190-2
http://hdl.handle.net/11147/5065
ISSN: 0948-7921
Appears in Collections:Electrical - Electronic Engineering / Elektrik - Elektronik Mühendisliği
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

Files in This Item:
File Description SizeFormat 
5065.pdfMakale515.56 kBAdobe PDFThumbnail
View/Open
Show full item record

CORE Recommender

SCOPUSTM   
Citations

2
checked on Jul 24, 2021

WEB OF SCIENCETM
Citations

2
checked on Jul 24, 2021

Page view(s)

12
checked on Jul 28, 2021

Download(s)

10
checked on Jul 28, 2021

Google ScholarTM

Check

Altmetric


Items in GCRIS Repository are protected by copyright, with all rights reserved, unless otherwise indicated.