Design of Pulse Waveform for Waveform Division Multiple Access UWB Wireless Communication System
Joint Authors
Yin, Zhendong
Liu, Xiaohui
Wu, Zhilu
Wang, Zhirui
Source
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-02-11
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Medicine
Information Technology and Computer Science
Abstract EN
A new multiple access scheme, Waveform Division Multiple Access (WDMA) based on the orthogonal wavelet function, is presented.
After studying the correlation properties of different categories of single wavelet functions, the one with the best correlation property will be chosen as the foundation for combined waveform.
In the communication system, each user is assigned to different combined orthogonal waveform.
Demonstrated by simulation, combined waveform is more suitable than single wavelet function to be a communication medium in WDMA system.
Due to the excellent orthogonality, the bit error rate (BER) of multiuser with combined waveforms is so close to that of single user in a synchronous system.
That is to say, the multiple access interference (MAI) is almost eliminated.
Furthermore, even in an asynchronous system without multiuser detection after matched filters, the result is still pretty ideal and satisfactory by using the third combination mode that will be mentioned in the study.
American Psychological Association (APA)
Yin, Zhendong& Wang, Zhirui& Liu, Xiaohui& Wu, Zhilu. 2014. Design of Pulse Waveform for Waveform Division Multiple Access UWB Wireless Communication System. The Scientific World Journal،Vol. 2014, no. 2014, pp.1-11.
https://search.emarefa.net/detail/BIM-1048581
Modern Language Association (MLA)
Yin, Zhendong…[et al.]. Design of Pulse Waveform for Waveform Division Multiple Access UWB Wireless Communication System. The Scientific World Journal No. 2014 (2014), pp.1-11.
https://search.emarefa.net/detail/BIM-1048581
American Medical Association (AMA)
Yin, Zhendong& Wang, Zhirui& Liu, Xiaohui& Wu, Zhilu. Design of Pulse Waveform for Waveform Division Multiple Access UWB Wireless Communication System. The Scientific World Journal. 2014. Vol. 2014, no. 2014, pp.1-11.
https://search.emarefa.net/detail/BIM-1048581
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1048581