一种脉冲超宽带测控信号捕获方法

doi:10.11999/JEIT161213

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Abstract

The impulse radio Ultra-WideBand (UWB) Tracking, Telemetry, and Command (TT&C) system is a new kind of TT&C system that can greatly improve the concealment and anti-interference performance. To solve the acquisition problem of the impulse radio UWB TT&C signal, an acquisition scheme based on Partial Matched Filtering and Fast Fourier Transform (PMF-FFT) is proposed to accomplish the three-dimensional acquisition of pulse phase, pseudorandom code phase and Doppler frequency simultaneously. Then, according to the problem of excessive search space, long acquisition time and low estimation accuracy of Doppler frequency, a new improved acquisition scheme is proposed. It adopts the two-step scheme to accomplish time delay phase acquisition, and uses the modified Rife algorithm to further estimate the Doppler frequency. Simulation results show that this scheme can effectively improve the acquisition speed, reduce the acquisition time, and greatly improve the estimation accuracy of Doppler frequency.

Key words： Impulse radio UWB Tracking, Telemetry, and Command (TT&C) Acquisition Doppler frequency Rife algorithm

Received: 09 November 2016 Published: 02 May 2017

PACS:

TN911.3

Corresponding Authors: LIAN Xin E-mail: lianxin20032002@aliyun.com

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	LIAN Xin
	WANG Yuanqin
	HOU Xiaomin
	MENG Xiangli

Cite this article:

LIAN Xin,WANG Yuanqin,HOU Xiaomin等. Acquisition Scheme for Impulse Radio UWB TT&C Signal[J]. JEIT, 2017, 39(8): 2000-2006.

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http://jeit.ie.ac.cn/EN/10.11999/JEIT161213 OR http://jeit.ie.ac.cn/EN/Y2017/V39/I8/2000

[1]	雷厉, 朱勤专. 飞行器测控通信技术发展趋势与建议[J]. 飞行器测控学报, 2014, 33(6): 463-468. doi: 10.7642/j.issn. 1674-5620.2014-06-0463-06.
	LEI Li and ZHU Qinzhuan. Analysis of the trend of development of spacecraft TT&C and communication technologies and suggestions[J]. Journal of Spacecraft TT&C Technology, 2014, 33(6): 463-468. doi: 10.7642/j.issn.1674- 5620.2014-06-0463-06.
[2]	WANG F, ZHANG X, WANG F, et al. Joint estimation of TOA and DOA in IR-UWB system using a successive propagator method[J]. International Journal of Electronics, 2015, 102(10): 1765-1788. doi: 10.1080/00207217.2014. 996781.
[3]	AEDUDODLA S R, VIJAYAKUMARAN S, and WONG T F. Timing acquisition in ultra-wideband communication systems[J]. IEEE Transactions on Vehicular Technology, 2005, 54(5): 1570-1583. doi: 10.1109/TVT.2005.855495.
[4]	JOUNG Y B, CHONG D, YOON S, et al. A generalized analysis for search strategies in UWB signal acquisition[C]. International Conference on Advanced Communication Technology, Gangwon-Do, Korea, 2007, 612-614. doi: 10.1109 /ICACT.2007.358430.
[5]	HOMIER E A and SCHOLTZ R A. Rapid acquisition of ultra-wideband signals in the dense multipath channel[C]. 2002 IEEE Conference on Ultra Wideband Systems and Technologies, Baltimore, MD, USA, 2002, 105-109. doi: 10.1109/UWBST.2002.1006329.
[6]	VIJAYAKUMARAN S and WONG T F. A search strategy for ultra-wideband signal acquisition[J]. IEEE Transactions on Communications, 2015, 53(12): 2015-2019. doi: 10.1109 /TCOMM.2005.860074.
[7]	SAGHAFI A and FAKHRAIE S M. A new search space reduction technique for acquisition of UWB signals in multipath channels[C]. 2007 IEEE 65th Vehicular Technology Conference, Dublin, Ireland, 2007: 1559-1563. doi: 10.1109/ VETECS.2007.325.
[8]	IBRAHIM J and BUEHRER R M. Two-stage acquisition for UWB in dense multipath[J]. IEEE Journal on Selected Areas in Communications, 2006, 24(4): 801-807. doi: 10.1109/JSAC. 2005.863832.
[9]	CONROY J T, LOCICERO J L, and UCCI D R. Communication techniques using monopulse waveforms[C]. IEEE Military Communications Conference 1999, Atlantic City, NJ, USA, 1999: 1181-1185. doi: 10.1109/MILCOM.1999. 821389.
[10]	廉昕, 王元钦, 侯孝民, 等. 脉冲超宽带信号测量性能分析[J].飞行器测控学报, 2015, 34(5): 427-437. doi: 10.7642/j.issn. 1674-5620.2015-04-0427-11.
	LIAN Xin, WANG Yuanqin, HOU Xiaomin, et al. Analysis of the measuring performance of UWB signals[J]. Journal of Spacecraft TT&C Technology, 2015, 34(5): 427-437. doi: 10.7642/j.issn.1674-5620.2015-04-0427-11.
[11]	SPANGENBERG S M, SCOTT I, MCLAUGHLIN S, et al. An FFT-based approach for fast acquisition in spread spectrum communication systems[J]. Wireless Personal Communications, 2000, 13(1): 27-56. doi: 10.1023/A: 1008848916834.
[12]	QI J, LUO F, and SONG Q. Fast acquisition method of navigation receiver based on folded PMF-FFT[C]. Proceedings of 2014 IEEE Computing, Communications and IT Applications Conference, Beijing, China, 2014: 62-66. doi: 10.1109/ComComAp.2014.7017171.
[13]	MA Y, SUN H, and YUAN W. BDS/GPS satellite signal acquisition algorithm research based of PMF (Partial Matched Filter) and FFT[C]. 2015 International Conference on Network and Information Systems for Computers (ICNISC), Wuhan, China, 2015: 194-196. doi: 10.1109/ ICNISC.2015.38.
[14]	RIFE D C and VINCENT G A. Use of the discrete Fourier transform in the measurement of frequencies and levels of tones[J]. Bell Labs Technical Journal, 1970, 49(2): 197-228. doi: 10.1002/j.1538-7305.1970.tb01766.x.
[15]	LIU X, REN Y, CHU C, et al. Accurate frequency estimation based on three-parameter sine-fitting with three FFT samples[J]. Metrology & Measurement Systems, 2015, 22(3): 403-416. doi: 10.1515/mms-2015-0032.
[16]	刘晓明, 张鹤, 吴皓威, 等. 高动态环境下长码扩频信号快捕算法[J]. 电子与信息学报, 2016, 38(6): 1398-1405. doi: 10. 11999/JEIT150860.
	LIU Xiaoming, ZHANG He, WU Haowei, et al. Rapid DSSS signal acquisition algorithm under high dynamic environment [J]. Journal of Electronics & Information Technology, 2016, 38(6): 1398-1405. doi: 10.11999/JEIT150860.
[17]	冯文全, 刘曦, 李春升. 扩频测控体制信号捕获方法分析[J]. 北京航空航天大学学报, 2013, 39(9): 1150-1156.
	FENG Wenquan, LIU Xi, and LI Chunsheng. Analysis on acquisition method in spread spectrum TT&C system[J]. Journal of Beijing University of Aeronautics and Astronautics, 2013, 39(9): 1150-1156.