The Library
IA-OPD : an optimized orthogonal pulse design scheme for waveform division multiple access UWB systems
Tools
Yin, Zhendong, Wu, Mingyang, Wu, Shaoxue, Wu, Zhilu and Chen, Yunfei (2019) IA-OPD : an optimized orthogonal pulse design scheme for waveform division multiple access UWB systems. IEEE Systems Journal, 13 (3). 2386 -2395. doi:10.1109/jsyst.2018.2890044 ISSN 1932-8184.
|
PDF
WRAP-IA-OPD-optimized-orthogonal-pulse-design-scheme-waveform-Chen-2018.pdf - Accepted Version - Requires a PDF viewer. Download (1753Kb) | Preview |
Official URL: https://doi.org/10.1109/jsyst.2018.2890044
Abstract
A new design scheme of orthogonal pulses is proposed for waveform division multiple access ultra-wideband (WDMA-UWB) systems. In order to achieve WDMA and to improve user capacity, the proposed method, termed as interference alignment based orthogonal pulse design (IA-OPD), employs combined orthogonal wavelet functions in the pulse design. The combination coefficients are optimized by using interference alignment. Due to the reciprocity between transmitted and local template signals, the iterative process based on maximum signal to interference plus noise ratio (Max-SINR) criterion can be used to solve the optimization problem in interference alignment. Numerical results demonstrate that the optimized orthogonal pulses provide excellent performances in terms of multiple access interference (MAI) suppression, user capacity and near-far resistance without using any multiuser detection (MUD) techniques. Thus, the IA-OPD scheme can be used to efficiently design a large number of orthogonal pulses for multiuser WDMA-UWB systems with low computational complexity and simple transceiver structure.
Item Type: | Journal Article | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering | |||||||||||||||
Divisions: | Faculty of Science, Engineering and Medicine > Engineering > Engineering | |||||||||||||||
Library of Congress Subject Headings (LCSH): | Ultra-wideband communication systems | |||||||||||||||
Journal or Publication Title: | IEEE Systems Journal | |||||||||||||||
Publisher: | Institute of Electrical and Electronics Engineers | |||||||||||||||
ISSN: | 1932-8184 | |||||||||||||||
Official Date: | September 2019 | |||||||||||||||
Dates: |
|
|||||||||||||||
Volume: | 13 | |||||||||||||||
Number: | 3 | |||||||||||||||
Page Range: | 2386 -2395 | |||||||||||||||
DOI: | 10.1109/jsyst.2018.2890044 | |||||||||||||||
Status: | Peer Reviewed | |||||||||||||||
Publication Status: | Published | |||||||||||||||
Reuse Statement (publisher, data, author rights): | © 2018 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. | |||||||||||||||
Access rights to Published version: | Restricted or Subscription Access | |||||||||||||||
Date of first compliant deposit: | 9 January 2019 | |||||||||||||||
Date of first compliant Open Access: | 15 January 2019 | |||||||||||||||
RIOXX Funder/Project Grant: |
|
|||||||||||||||
Related URLs: |
Request changes or add full text files to a record
Repository staff actions (login required)
View Item |
Downloads
Downloads per month over past year