DocumentCode
1660511
Title
Notice of Violation of IEEE Publication Principles
An improved CABS capture algorithm for PAM-UWB
Author
Xianming Chen ; Zhengxun Song ; Zhen Hu ; Bin Guo
Author_Institution
Sch. of Electron. Inf. Eng., Changchun Univ. Sci. & Technol., Changchun
fYear
2008
Firstpage
1955
Lastpage
1958
Abstract
Notice of Violation of IEEE Publication Principles
"An Improved CABS Capture Algorithm for PAM-UWB,"
by Xianming Chen, Zhengxun Song, Zhen Hu, Bin Guo
in the Proceedings of the IEEE 9th International Conference on Signal Processing, 2008 (ICSP 2008), October 2008, pp. 1955-1958
After careful and considered review of the content and authorship of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE\´s Publication Principles.
This paper contains significant portions of original text from the papers cited below. The original text was copied without attribution (including appropriate references to the original author(s) and/or paper titles) and without permission.
Due to the nature of this violation, reasonable effort should be made to remove all past references to this paper, and future references should be made to the following articles:
"Analysis of Code-Assisted Blind Synchronization for UWB Systems"
by Yeqiu Ying, Mounir Ghogho, Ananthram Swami
in the Proceedings of the IEEE International Conference on Communications, 2007. (ICC 2007), June 2007, pp. 4293-4298
Timing synchronization is a preeminent challenge in ultra-wideband impulse radios (UWB-IRS). The conventional all-digital synchronization methods encounter some formidable implementation difficulties such as high rate sampling and high complexity RAKE structure. To avoid these challenges, semi-analog methods have been motivated recently. We propose a code-assisted blind synchronization (CABS) algorithm to realize timing synchronization blindly with the help of the discriminative property of both time hopping codes and well designed polarity codes. The algorithm requires sampling at the frame rate only and bypasses channel estimation during the synchronization phase. This paper analyzes the mean square error performance of CABS analytically. Finally, the performance of this algorithm was analyzed u- ing computer simulations.
"An Improved CABS Capture Algorithm for PAM-UWB,"
by Xianming Chen, Zhengxun Song, Zhen Hu, Bin Guo
in the Proceedings of the IEEE 9th International Conference on Signal Processing, 2008 (ICSP 2008), October 2008, pp. 1955-1958
After careful and considered review of the content and authorship of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE\´s Publication Principles.
This paper contains significant portions of original text from the papers cited below. The original text was copied without attribution (including appropriate references to the original author(s) and/or paper titles) and without permission.
Due to the nature of this violation, reasonable effort should be made to remove all past references to this paper, and future references should be made to the following articles:
"Analysis of Code-Assisted Blind Synchronization for UWB Systems"
by Yeqiu Ying, Mounir Ghogho, Ananthram Swami
in the Proceedings of the IEEE International Conference on Communications, 2007. (ICC 2007), June 2007, pp. 4293-4298
Timing synchronization is a preeminent challenge in ultra-wideband impulse radios (UWB-IRS). The conventional all-digital synchronization methods encounter some formidable implementation difficulties such as high rate sampling and high complexity RAKE structure. To avoid these challenges, semi-analog methods have been motivated recently. We propose a code-assisted blind synchronization (CABS) algorithm to realize timing synchronization blindly with the help of the discriminative property of both time hopping codes and well designed polarity codes. The algorithm requires sampling at the frame rate only and bypasses channel estimation during the synchronization phase. This paper analyzes the mean square error performance of CABS analytically. Finally, the performance of this algorithm was analyzed u- ing computer simulations.
Keywords
channel estimation; mean square error methods; pulse amplitude modulation; radio receivers; synchronisation; ultra wideband communication; PAM-UWB; RAKE structure; all-digital synchronization; channel estimation; code-assisted blind synchronization; improved CABS capture algorithm; mean square error; polarity codes; semianalog methods; time hopping codes; timing synchronization; ultra-wideband impulse radios; Algorithm design and analysis; Binary codes; Computer simulation; Costs; Mean square error methods; Performance analysis; Pulse modulation; Sampling methods; Timing; Ultra wideband technology; CABS; SYNCHRONIZATION; UWB;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing, 2008. ICSP 2008. 9th International Conference on
Conference_Location
Beijing
Print_ISBN
978-1-4244-2178-7
Type
conf
DOI
10.1109/ICOSP.2008.4697526
Filename
4697526
Link To Document