A study of different angles for higher order rotation spreading matrix for BSOFDM in UWB channels

Ibrahim S. Raad; Xiaojing Huang; Raad Raad

doi:10.1109/AUSWIRELESS.2007.13

A study of different angles for higher order rotation spreading matrix for BSOFDM in UWB channels

Ibrahim S. Raad, Xiaojing Huang, Raad Raad

School of Engineering

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

3 Citations (Scopus)

Abstract

This paper presents a study into different angles for higher order Rotation spreading matrix developed for BSOFDM. It was shown previously that for block size M = 2 that the angle α = π/3 achieved the best result in terms of BER in UWB channels. It was discovered that this was no longer the case when the higher order Rotation spreading matrix was used for larger M sized blocks and that other angles produced better results which proves that the Rotation spreading matrix advantage over existing spreading matrices such as the Hadamard is its flexibility to be adapted to different communication systems.

Original language	English
Title of host publication	The 2nd International Conference on Wireless Broadband and Ultra Wideband Communications, AusWireless 2007
DOIs	https://doi.org/10.1109/AUSWIRELESS.2007.13
Publication status	Published - 2007
Event	2nd International Conference on Wireless Broadband and Ultra Wideband Communications, AusWireless 2007 - Sydney, Australia Duration: 27 Aug 2007 → 30 Aug 2007

Other

Other	2nd International Conference on Wireless Broadband and Ultra Wideband Communications, AusWireless 2007
Country/Territory	Australia
City	Sydney
Period	27/08/07 → 30/08/07

Keywords

Block spread-OFDM
OFDM
Rotation spreading matrix
UWB

Access to Document

10.1109/AUSWIRELESS.2007.13

Cite this

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title = "A study of different angles for higher order rotation spreading matrix for BSOFDM in UWB channels",

abstract = "This paper presents a study into different angles for higher order Rotation spreading matrix developed for BSOFDM. It was shown previously that for block size M = 2 that the angle α = π/3 achieved the best result in terms of BER in UWB channels. It was discovered that this was no longer the case when the higher order Rotation spreading matrix was used for larger M sized blocks and that other angles produced better results which proves that the Rotation spreading matrix advantage over existing spreading matrices such as the Hadamard is its flexibility to be adapted to different communication systems.",

keywords = "Block spread-OFDM, OFDM, Rotation spreading matrix, UWB",

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

year = "2007",

doi = "10.1109/AUSWIRELESS.2007.13",

language = "English",

isbn = "0769528422",

booktitle = "The 2nd International Conference on Wireless Broadband and Ultra Wideband Communications, AusWireless 2007",

note = "2nd International Conference on Wireless Broadband and Ultra Wideband Communications, AusWireless 2007 ; Conference date: 27-08-2007 Through 30-08-2007",

}

Raad, IS, Huang, X & Raad, R 2007, A study of different angles for higher order rotation spreading matrix for BSOFDM in UWB channels. in The 2nd International Conference on Wireless Broadband and Ultra Wideband Communications, AusWireless 2007., 4299667, 2nd International Conference on Wireless Broadband and Ultra Wideband Communications, AusWireless 2007, Sydney, Australia, 27/08/07. https://doi.org/10.1109/AUSWIRELESS.2007.13

A study of different angles for higher order rotation spreading matrix for BSOFDM in UWB channels. / Raad, Ibrahim S.; Huang, Xiaojing; Raad, Raad.
The 2nd International Conference on Wireless Broadband and Ultra Wideband Communications, AusWireless 2007. 2007. 4299667.

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

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AU - Huang, Xiaojing

AU - Raad, Raad

PY - 2007

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N2 - This paper presents a study into different angles for higher order Rotation spreading matrix developed for BSOFDM. It was shown previously that for block size M = 2 that the angle α = π/3 achieved the best result in terms of BER in UWB channels. It was discovered that this was no longer the case when the higher order Rotation spreading matrix was used for larger M sized blocks and that other angles produced better results which proves that the Rotation spreading matrix advantage over existing spreading matrices such as the Hadamard is its flexibility to be adapted to different communication systems.

AB - This paper presents a study into different angles for higher order Rotation spreading matrix developed for BSOFDM. It was shown previously that for block size M = 2 that the angle α = π/3 achieved the best result in terms of BER in UWB channels. It was discovered that this was no longer the case when the higher order Rotation spreading matrix was used for larger M sized blocks and that other angles produced better results which proves that the Rotation spreading matrix advantage over existing spreading matrices such as the Hadamard is its flexibility to be adapted to different communication systems.

KW - Block spread-OFDM

KW - OFDM

KW - Rotation spreading matrix

KW - UWB

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DO - 10.1109/AUSWIRELESS.2007.13

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AN - SCOPUS:47749115411

SN - 0769528422

SN - 9780769528427

BT - The 2nd International Conference on Wireless Broadband and Ultra Wideband Communications, AusWireless 2007

T2 - 2nd International Conference on Wireless Broadband and Ultra Wideband Communications, AusWireless 2007

Y2 - 27 August 2007 through 30 August 2007

ER -

A study of different angles for higher order rotation spreading matrix for BSOFDM in UWB channels

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