Analytical study of the rotation spreading matrix of block spread OFDM with MMSE equalization

Ibrahim S. Raad; Xiaojing Huang

doi:10.1109/ICTTA.2008.4530237

Analytical study of the rotation spreading matrix of block spread OFDM with MMSE equalization

Ibrahim S. Raad, Xiaojing Huang

School of Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference proceeding contribution

4 Citations (Scopus)

Abstract

This paper presents an analytical study on the new spreading matrix for Block Spread OFDM known as the Rotation Spreading Matrix and simulates the BER performance in the MMSE equation. In [1] a new spreading matrix was presented for Block Spread OFDM (BSOFDM) known as the Rotation Spreading Matrix. It was shown to greatly improve on the existing spreading matrices such as the Hadamard and the Rotated Hadamard matrices in frequency selective channels such as the ultra wide band and slow fading channels. This paper studies the effect of increasing the block size in BSOFDM using this new matrix.

Original language	English
Title of host publication	2008 3rd International Conference on Information and Communication Technologis: From Theory to Applications, ICTTA
DOIs	https://doi.org/10.1109/ICTTA.2008.4530237
Publication status	Published - 2008
Event	2008 3rd International Conference on Information and Communication Technologies: From Theory to Applications, ICTTA - Damascus, Syrian Arab Republic Duration: 7 Apr 2008 → 11 Apr 2008

Other

Other	2008 3rd International Conference on Information and Communication Technologies: From Theory to Applications, ICTTA
Country	Syrian Arab Republic
City	Damascus
Period	7/04/08 → 11/04/08

Keywords

Block spread OFDM
Frequency selective channel
MMSE decoder
Rotation spreading matrix

Access to Document

10.1109/ICTTA.2008.4530237

Link to publication in Scopus

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Cite this

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title = "Analytical study of the rotation spreading matrix of block spread OFDM with MMSE equalization",

abstract = "This paper presents an analytical study on the new spreading matrix for Block Spread OFDM known as the Rotation Spreading Matrix and simulates the BER performance in the MMSE equation. In [1] a new spreading matrix was presented for Block Spread OFDM (BSOFDM) known as the Rotation Spreading Matrix. It was shown to greatly improve on the existing spreading matrices such as the Hadamard and the Rotated Hadamard matrices in frequency selective channels such as the ultra wide band and slow fading channels. This paper studies the effect of increasing the block size in BSOFDM using this new matrix.",

keywords = "Block spread OFDM, Frequency selective channel, MMSE decoder, Rotation spreading matrix",

author = "Raad, {Ibrahim S.} and Xiaojing Huang",

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booktitle = "2008 3rd International Conference on Information and Communication Technologis: From Theory to Applications, ICTTA",

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Raad, IS & Huang, X 2008, Analytical study of the rotation spreading matrix of block spread OFDM with MMSE equalization. in 2008 3rd International Conference on Information and Communication Technologis: From Theory to Applications, ICTTA., 4530237, 2008 3rd International Conference on Information and Communication Technologies: From Theory to Applications, ICTTA, Damascus, Syrian Arab Republic, 7/04/08. https://doi.org/10.1109/ICTTA.2008.4530237

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AU - Raad, Ibrahim S.

AU - Huang, Xiaojing

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N2 - This paper presents an analytical study on the new spreading matrix for Block Spread OFDM known as the Rotation Spreading Matrix and simulates the BER performance in the MMSE equation. In [1] a new spreading matrix was presented for Block Spread OFDM (BSOFDM) known as the Rotation Spreading Matrix. It was shown to greatly improve on the existing spreading matrices such as the Hadamard and the Rotated Hadamard matrices in frequency selective channels such as the ultra wide band and slow fading channels. This paper studies the effect of increasing the block size in BSOFDM using this new matrix.

AB - This paper presents an analytical study on the new spreading matrix for Block Spread OFDM known as the Rotation Spreading Matrix and simulates the BER performance in the MMSE equation. In [1] a new spreading matrix was presented for Block Spread OFDM (BSOFDM) known as the Rotation Spreading Matrix. It was shown to greatly improve on the existing spreading matrices such as the Hadamard and the Rotated Hadamard matrices in frequency selective channels such as the ultra wide band and slow fading channels. This paper studies the effect of increasing the block size in BSOFDM using this new matrix.

KW - Block spread OFDM

KW - Frequency selective channel

KW - MMSE decoder

KW - Rotation spreading matrix

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