二进制偏移载波及其衍生信号的通用无模糊捕获算法

doi:10.11999/JEIT160351

Abstract
Figure/Table
References (15)
Related Citation (3)

Download: PDF (430 KB)
Export: BibTeX | EndNote (RIS)

Abstract

For the unambiguous general acquisition for Binary Offset Carrier (BOC) and its derivative signals is still scarce of analysis, a new unambiguous algorithm is proposed for all types of BOC signals and all kinds of modulation order. Firstly, the common sub-carrier model is constructed according to the links of different sub-carrier modulation. Then according to the common sub-carrier model the general expression of the signals is got. On this base, the sub-carrier is broken down into many half periods. Last, a general capture method based on a combined correlation function is proposed. Simulation results indicate that the proposed method can deal with all kinds of BOC modulated signals including complex ones with different phases or orders. An unambiguous correlated function can be obtained by the proposed method. The main peak width of correlated function is narrowed and the accuracy of capture is improved.

Key words： Binary Offset Carrier (BOC) Common sub-carrier model Unambiguous acquisition Combined correlation function Accuracy of capture

Received: 12 April 2016 Published: 09 October 2016

PACS:

TN966

Fund:

The National Natural Science Foundation of China (61371164), The Project of Key Laboratory of Signal and Information Processing of Chongqing (CSTC2009CA2003), The Chongqing Distinguished Youth Foundation (CSTC2011jjjq40002), The Research Project of Chongqing Educational Commission (KJ130524), The Graduate Research and Innovation Projects of Chongqing (CYS14140)

Corresponding Authors: JIANG Xiaolei E-mail: 173993170@qq.com

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	ZHANG Tianqi
	JIANG Xiaolei
	ZHAO Juntao
	WANG Junxia

Cite this article:

ZHANG Tianqi,JIANG Xiaolei,ZHAO Juntao等. Unambiguous General Acquisition for Binary Offset Carrier and Its Derivative Signals[J]. JEIT, 2017, 39(2): 451-458.

URL:

http://jeit.ie.ac.cn/EN/10.11999/JEIT160351 OR http://jeit.ie.ac.cn/EN/Y2017/V39/I2/451

[1]	宁津生, 姚宜斌, 张小红. 全球导航卫星系统发展综述[J]. 导航定位学报, 2013, 1(1): 3-8. doi: 10.3969/j.issn.2095-4999. 2013.01.002.
	NING Jinsheng, YAO Yibin, and ZHANG Xiaohong. Review of the development of global satellite navigation system[J]. Journal of Navigation and Positioning, 2013, 1(1): 3-8. doi: 10.3969/j.issn.2095-4999.2013.01.002
[2]	BETZ J W. Binary offset carrier modulations for radio navigation[J]. Navigation, 2001, 48(4): 227-246. doi: 10.1002/ j.2161-4296.
[3]	杨宜康, 彭澎, 易国锴, 等. 基于扫频二进制偏移副载波的伪码扩频调制体制及其特性的研究[J]. 电子与信息学报, 2015, 37(3): 637-642. doi: 10.11999/JEIT140824.
	YANG Yikang, PENG Peng, YI Guokai, et al. A novel pseudo-code spread spectrum modulation scheme of frequency chirp binary offset carrier and its characteristics[J]. Journal of Electronics & Information Technology, 2015, 37(3): 637-642. doi: 10.11999/JEIT140824.
[4]	ZITOUNI S, ROUABAH K, CHIKOUCHE D, et al. General analytical models characterizing MBOC modulated signal[J]. Aerospace Science & Technology, 2016, 50(46): 112-126. doi: 10.1016/j.ast.2015.12.027.
[5]	周艳玲, 罗雪姣, 温小清, 等. 卫星导航信号AltBOC调制方式分析[J]. 湖北大学学报:自然科学版, 2015, 37(4): 334-339. doi: 10.3969/j.issn.1000-2375.2015.04.007.
	ZHOU Yanling, LUO Xuejiao, WEN Xiaoqing, et al. Analysis of satellite navigation signal alternate binary offset carrier modulation[J]. Journal of Hubei University (Natural Science), 2015, 37(4): 334-339. doi: 10.3969/j.issn.1000-2375.2015. 04.007.
[6]	FUNE P and WILSON W. Tracking algorithm for GPS offset carrier signals[C]. National Technical Meeting of the Institute of Navigation. San Diego, CA, USA, 1999: 671-676.
[7]	符强, 王华俊, 纪元法, 等. BOC 信号无模糊捕获方法研究进展[J]. 现代防御技术, 2013, 41(2): 91-96. doi: 10.3969/ j.issn.1009-086x.2013.02.016.
	FU Qiang, WANG Huajun, JI Yuanfa, et al. Research development of unambiguous acquisition method of BOC signal[J]. Modern Defence Technology, 2013, 41(2): 91-96. doi: 10.3969/j.issn.1009-086x.2013.02.016.
[8]	BURIAN A, LOHAN E S, and RENFORS M. BPSK-like methods for hybrid-search acquisition of galileo signals[C]. IEEE International Conference on Communications, ICC'06, Istanbul, Turkey, 2006: 5211-5216.
[9]	FISHMAN P M and BETZ J W. Predicting performance of direct acquisition for the M-code signal[C]. 2000 National Technical Meeting of the Institute of Navigation. Anaheim, CA, USA, 2000: 574-582.
[10]	MARTIN N, LEBLOND V, GUILLOTEL G, et al. BOC (x, y) signal acquisition techniques and performances[C]. Institute of Navigation GPS/GNSS 2003, Portland, OR, USA, 2003: 188-198.
[11]	JULIEN O, MACABIAU C, CANNON M E, et al. ASPeCT: unambiguous sine-BOC(n, n) acquisition/tracking technique for navigation applications[J]. IEEE Transactions on Aerospace and Electronic Systems, 2007, 43(1): 150-162. doi: 10.1109/TAES.2007.357123.
[12]	阮航, 刘峰, 郑舟, 等. 一种基于伪相关函数的CBOC信号跟踪方法[J]. 北京理工大学学报, 2014, 34(3): 316-321. doi: 10.15918/j.tbit 1001-0645.2014.03.019.
	RUAN Hang, LIU Feng, ZHENG Zhou, et al. An approach of CBOC signal tracking based on pseudo correlation function[J]. Transactions of Beijing Institute of Technology, 2014, 34(3): 316-321. doi: 10.15918/j.tbit 1001-0645.2014.03. 019.
[13]	KIM S, CHONG D, SUN Y K, et al. An improved timing synchronization scheme for BOC signals[C]. Signal Processing and Information Technology, Giza, Egypt, 2007: 710-714.
[14]	任嘉伟, 杨贵同, 贾维敏, 等. BOC信号合成相关函数通用无模糊跟踪方法[J]. 航空学报, 2014, 35(7): 2031-2040. doi: 10.7527 /S1000-6893.2014.0012.
	REN Jiawei, YANG Guitong, JIA Weimin, et al. Unitary unambiguous tracking method based on combined correlation functions for BOC modulated signals[J]. Acta Aeronautica et Astronautica Sinica, 2014, 35(7): 2031-2040. doi: 10.7527 /S1000-6893.2014.0012.
[15]	周骥, 郭承军, 曹建蜀, 等. GNSS CBOC信号快速无模糊度捕获算法研究[J]. 信号处理, 2015, 31(7): 876-882.
	ZHOU Ji, GUO Chengjun, CAO Jianshu, et al. Fast unambiguous acquisition method for GNSS CBOC signal[J]. Journal of Signal Processing, 2015, 31(7): 876-882.