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Architecture and Implementation of Fading Compensation for Dynamic Spectrum Access Wireless Communication Systems
Joint Authors
Onoye, Takao
Homemoto, Toru
Hatanaka, Masahide
Source
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-06-06
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Engineering Sciences and Information Technology
Abstract EN
This paper proposes an efficient architecture and implementation of fading compensation dedicated to dynamic spectrum access (DSA) wireless communication.
Since pilot subcarrier arrangements are adaptively determined in wireless communication systems with DSA, the proposed architecture employs piecewise linear interpolation to the channel response estimation for data subcarriers in order to increase the channel estimation accuracy.
The fading compensation for an orthogonal frequency-division multiplexing (OFDM) symbol is performed within the time for one OFDM symbol to make increase of latency smaller.
The proposed architecture guarantees real-time processing with 76 MHz or higher clock frequency.
The FPGA implementation of the proposed architecture occupies 1,577 slices and works up to 121 MHz.
American Psychological Association (APA)
Hatanaka, Masahide& Homemoto, Toru& Onoye, Takao. 2013. Architecture and Implementation of Fading Compensation for Dynamic Spectrum Access Wireless Communication Systems. VLSI Design،Vol. 2013, no. 2013, pp.1-9.
https://search.emarefa.net/detail/BIM-512124
Modern Language Association (MLA)
Hatanaka, Masahide…[et al.]. Architecture and Implementation of Fading Compensation for Dynamic Spectrum Access Wireless Communication Systems. VLSI Design No. 2013 (2013), pp.1-9.
https://search.emarefa.net/detail/BIM-512124
American Medical Association (AMA)
Hatanaka, Masahide& Homemoto, Toru& Onoye, Takao. Architecture and Implementation of Fading Compensation for Dynamic Spectrum Access Wireless Communication Systems. VLSI Design. 2013. Vol. 2013, no. 2013, pp.1-9.
https://search.emarefa.net/detail/BIM-512124
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-512124