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ucin1081568890.pdf (1.56 MB)
ETD Abstract Container
Abstract Header
Wavelet Packet Based Multicarrier CDMA Wireless Communication Systems
Author Info
Zhang, Hongbing
Permalink:
http://rave.ohiolink.edu/etdc/view?acc_num=ucin1081568890
Abstract Details
Year and Degree
2004, PhD, University of Cincinnati, Engineering : Electrical Engineering.
Abstract
As demand for higher data rates is continuously rising, there is always a need to develop more efficient wireless communication systems. The work described in this thesis is our effort in this direction. We have developed and evaluated a wavelet packet based multicarrier CDMA wireless communication system. In this system design a set of wavelet packets are used as the modulation waveforms in a multicarrier CDMA system. The need for cyclic prefix is eliminated in the system design due to the good orthogonality and time-frequency localization properties of the wavelet packets. New detection algorithms are developed to work in either time domain or wavelet packet domain to combat multiuser and inter symbol interferences. Better performance is achieved by utilizing the saved cyclic prefix overhead for error correction coding. In developing the above system and detection algorithms, we also explored a new method of channel modeling by using wavelet packets as basis functions.
Committee
Dr. Howard Fan (Advisor)
Pages
142 p.
Keywords
Wavelet
;
Wavelet Packet
;
Multicarrier
;
CDMA
;
Wireless
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Citations
Zhang, H. (2004).
Wavelet Packet Based Multicarrier CDMA Wireless Communication Systems
[Doctoral dissertation, University of Cincinnati]. OhioLINK Electronic Theses and Dissertations Center. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1081568890
APA Style (7th edition)
Zhang, Hongbing.
Wavelet Packet Based Multicarrier CDMA Wireless Communication Systems.
2004. University of Cincinnati, Doctoral dissertation.
OhioLINK Electronic Theses and Dissertations Center
, http://rave.ohiolink.edu/etdc/view?acc_num=ucin1081568890.
MLA Style (8th edition)
Zhang, Hongbing. "Wavelet Packet Based Multicarrier CDMA Wireless Communication Systems." Doctoral dissertation, University of Cincinnati, 2004. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1081568890
Chicago Manual of Style (17th edition)
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Document number:
ucin1081568890
Download Count:
1,198
Copyright Info
© 2004, all rights reserved.
This open access ETD is published by University of Cincinnati and OhioLINK.