A New Orthogonal Pulses Shaping Method for UWB

doi:10.13190/jbupt.200604.61.zhanghx

JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM ›› 2006, Vol. 29 ›› Issue (4): 61-64.doi: 10.13190/jbupt.200604.61.zhanghx

• Papers • Previous Articles Next Articles

A New Orthogonal Pulses Shaping Method for UWB

ZHANG Hong-xin ，LU Ying-hua， HE Peng-fei, WANG Ye-qiu, XU Yong

School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing 100876,China

Received:2005-08-24 Revised:1900-01-01 Online:2006-08-30 Published:2006-08-30
Contact: ZHANG Hong-xin

Abstract

Abstract:

A method to numerically generate orthogonal ultra wide band (UWB) shaping pulse series is proposed based on wavelet and Hermitian matrix eigenvectors. In order to construct the Hermitian matrix, an appropriate pulse in less than 1 ns duration time was first generated based on wavelet. Then, the orthogonal pulse series are produced through Gram-Schmidt process using the Hermitian eigenvectors given by Hermitian matrix. The simulation results show that the power spectral density (PSD) distribution of the short time pulses generated with this method is constrained to the Federal Communications Commission (FCC) spectral mask for UWB, and the pulses have the characteristics of higher spectral utility rate, excellent autocorrelation and cross-correlation properties compared to the usual ones. This can meet the requirement for UWB to suppress the interference between multi-users.

Key words: ultra wideband, shape impulse, power spectral density, wavelet

CLC Number:

TN914.3

ZHANG Hong-xin ，LU Ying-hua， HE Peng-fei, WANG Ye-qiu, XU Yong. A New Orthogonal Pulses Shaping Method for UWB[J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2006, 29(4): 61-64.

References

[1] Scholtz R A. Multiple access with time-hopping impulse modulation// Proceedings of MILCOM 93. New Tokyo: ,1993: 447-450.
[2] Win M Z, Scholtz R A. Ultra-wide bandwidth time-hopping spread-spectrum impulse radio for wireless multiple access communications[J]. IEEE Commun, 2000, 48(4): 679-691.
[3] Roberto A G, Rogerson G D. Ultra-wideband wireless systems[J]. IEEE Microwave Magazine, 2003, 4(2): 36-47.
[4] Chu W, Colbourn C J. Sequence designs for ultra-wideband impulse radio with optimal correlation properties[J]. IEEE Trans on Information Theory, 2004, 50(10): 2402-2407.
[5] 梁朝晖, 周正. 基于小波的超宽带脉冲波形设计[J]. 北京邮电大学学报, 2005, 28(3): 43-45. Liang Zhaohui, Zhou Zheng. Wavelet based pulse design for ultra-wideband system[J]. Journal of Beijing University of Posts and Telecommunications, 2005, 28(3): 43-45.
[6] 李耀民, 朱雪田, 周正. 用户间UWB脉冲相互正交的TH-BPSK超宽带系统. 北京邮电大学学报, 2004, 27(5): 65-69. Li Yaomin, Zhu Xuetian, Zhou Zheng. ATH-BPSK ultra-wide bandwidth system based on different user using mutual orthogonal UWB waveform[J]. Journal of Beijing University of Posts and Telecommunications, 2004, 27(5): 65-69.
[7] Corral C A, Sibecas S, Emami S, et al. Pulse spectrum optimization for ultra-wideband communication // 2002 IEEE Conf on Ultra Wideband Systems and Tech. Virginia: , 2002: 31-35.
[8] Han J, Nguyen C. A new ultra-wideband, ultra-short monocycle pulse generator with reduced ringing[J]. IEEE Microwave Wireless Compon Lett, 2002, 12(7): 206-208.
[9] Parr B, Cho B, Wallace K, et al. A novel ultra-wideband pulse design algorithm[J]. IEEE Commu Lett, 2003, 7(5): 219-221.
[10] Michael L B, Ghavami M, Kohno R. Multiple pulse generator for ultra-wideband communication using Hermite polynomial based orthogonal pulses// 2002 IEEE Conf on Ultra Wideband Systems and Tech. Virginia: , 2002: 47-51.
[11] 陈祖明, 周家胜. 矩阵论引论[M]. 北京: 北京航空航天大学出版社, 1998.

[1]	TIAN Zhongda, PAN Xinpeng. Network Traffic Prediction Using Wavelet Denoising and Optimized Support Vector Machine [J]. Journal of Beijing University of Posts and Telecommunications, 2022, 45(5): 79-84.
[2]	OUYANG Mowei, KANG Guixia, WANG Kailiang, WANG Yaming. Automated Hippocampal Sclerosis Detection Method with Radiomics Analysis [J]. Journal of Beijing University of Posts and Telecommunications, 2022, 45(4): 51-57.
[3]	WANG Huiqin, YANG Lirong, PENG Qingbin, CAO Minghua, CHEN Dan. O-OFDM-DIM Based on Discrete Wavelet Transform [J]. Journal of Beijing University of Posts and Telecommunications, 2022, 45(3): 57-63.
[4]	YI Qian, LI Wei, YI Shu-ping, XIE Jun-dong. Trustworthy Identity Authentication Based on Joint Time-Frequency Analysis of Mouse Behavior [J]. Journal of Beijing University of Posts and Telecommunications, 2021, 44(4): 121-128.
[5]	LI Duan-ling, CHENG Li-wei, YU Gong-jing, ZHANG Zhong-hai, YU Shu-yue. An Electroencephalogram Signal Processing Method Fusing Wavelet Packet and Neural Network [J]. Journal of Beijing University of Posts and Telecommunications, 2021, 44(3): 94-99.
[6]	QI Tian-tian, CHEN Yao, HE Cai-hou, LONG Sheng-rong, LI Qiu-feng. A Wavelet Packet Neural Network Feature Recognition Method for Damage Acoustic Emission Signals [J]. Journal of Beijing University of Posts and Telecommunications, 2021, 44(1): 124-130.
[7]	ZHANG Jin-ling, CUI Tong, LIU Wei-bin. Adaptive Time Window Function Optimization Based Electrocardiography Feature Waveform Recognition [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2019, 42(4): 82-88.
[8]	REN Shuai, WANG Zhen, XU Zhen-chao, SU Dong-xu, HE Yuan. Information Hiding Scheme Based on Texture Mapping of 3D Model in OBJ Format [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2019, 42(1): 22-27.
[9]	NI Shui-ping, CHANG Hui-gang. Double-Threshold Joint Spectrum Sensing Based on Energy and Wavelet Transform [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2017, 40(4): 117-121.
[10]	ZHANG Jin-ling, ZHENG Xin. Stationary Wavelet Transform and New Threshold Function Used in ECG Signal Denoising [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2017, 40(1): 28-31.
[11]	HE Yan, WANG Bin, WANG Zhong-min. Application of Wavelet Decomposition in Mobile User Behavior Recognition [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2016, 39(4): 67-70.
[12]	ZHANG Qiu-yu, XING Peng-fei, HUANG Yi-bo, DONG Rui-hong, YANG Zhong-ping. Perceptual Hashing Algorithm for Multi-Format Audio [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2016, 39(4): 77-82.
[13]	ZHAO Jian-long, QU Hua, ZHAO Ji-hong, DAI Hui-jun. A Comprehensive Forecasting Model for Network Traffic Based on Morlet-SVR and ARIMA [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2016, 39(2): 53-57.
[14]	QI Lin, LI Chao, DOU Zheng. Modeling and Simulation of MIR UWB Communication System Based on Parallel Combinatory Pulses [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2016, 39(1): 74-78.
[15]	XING Ling, MA Qiang, XU Lei, JIANG Chun-xiao. A Cauchy-Laplace Multifractal Wavelet Model for Network Redundant Traffic [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2015, 38(5): 54-57.

A New Orthogonal Pulses Shaping Method for UWB

PDF

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments