A New Acquisition Algorithm with Elimination Side Peak for All BOC Signals

A New Acquisition Algorithm with Elimination Side Peak for All BOC Signals

A new inhibition side peak acquisition (ISPA) algorithm is proposed for binary offset carrier (BOC) modulated signals, which will be utilized in global navigation satellite systems (GNSS). We eliminate all side peaks of the BOC correlation function (CF) by structuring special sequences composed of P...

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Main Authors: Fang Liu, Yongxin Feng
Format: Article
Language:English
Published: Hindawi Limited 2015-01-01
Series:Mathematical Problems in Engineering
Online Access:http://dx.doi.org/10.1155/2015/140345
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spelling doaj-198523d83f5c4af29bf50549350e7b5a2020-11-25T00:50:05ZengHindawi LimitedMathematical Problems in Engineering1024-123X1563-51472015-01-01201510.1155/2015/140345140345A New Acquisition Algorithm with Elimination Side Peak for All BOC SignalsFang Liu0Yongxin Feng1School of Information Science and Engineering, Shenyang Ligong University, Shenyang 110159, ChinaSchool of Information Science and Engineering, Shenyang Ligong University, Shenyang 110159, ChinaA new inhibition side peak acquisition (ISPA) algorithm is proposed for binary offset carrier (BOC) modulated signals, which will be utilized in global navigation satellite systems (GNSS). We eliminate all side peaks of the BOC correlation function (CF) by structuring special sequences composed of PRN code and cycle rectangular sequences. The new algorithm can be applied to both generic sine- and cosine-phased BOC signals, as well as to all modulation orders. Theoretical and simulation results demonstrate that the new algorithm can completely eliminate the ambiguity threat in the acquisition process, and it can adapt to lower SNR. In addition, this algorithm is better than the traditional algorithms in acquisition performance and inhibition side peak ability.http://dx.doi.org/10.1155/2015/140345
collection DOAJ
language English
format Article
sources DOAJ
author Fang Liu
Yongxin Feng
spellingShingle Fang Liu
Yongxin Feng
A New Acquisition Algorithm with Elimination Side Peak for All BOC Signals
Mathematical Problems in Engineering
author_facet Fang Liu
Yongxin Feng
author_sort Fang Liu
title A New Acquisition Algorithm with Elimination Side Peak for All BOC Signals
title_short A New Acquisition Algorithm with Elimination Side Peak for All BOC Signals
title_full A New Acquisition Algorithm with Elimination Side Peak for All BOC Signals
title_fullStr A New Acquisition Algorithm with Elimination Side Peak for All BOC Signals
title_full_unstemmed A New Acquisition Algorithm with Elimination Side Peak for All BOC Signals
title_sort new acquisition algorithm with elimination side peak for all boc signals
publisher Hindawi Limited
series Mathematical Problems in Engineering
issn 1024-123X
1563-5147
publishDate 2015-01-01
description A new inhibition side peak acquisition (ISPA) algorithm is proposed for binary offset carrier (BOC) modulated signals, which will be utilized in global navigation satellite systems (GNSS). We eliminate all side peaks of the BOC correlation function (CF) by structuring special sequences composed of PRN code and cycle rectangular sequences. The new algorithm can be applied to both generic sine- and cosine-phased BOC signals, as well as to all modulation orders. Theoretical and simulation results demonstrate that the new algorithm can completely eliminate the ambiguity threat in the acquisition process, and it can adapt to lower SNR. In addition, this algorithm is better than the traditional algorithms in acquisition performance and inhibition side peak ability.
url http://dx.doi.org/10.1155/2015/140345
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AT yongxinfeng anewacquisitionalgorithmwitheliminationsidepeakforallbocsignals
AT fangliu newacquisitionalgorithmwitheliminationsidepeakforallbocsignals
AT yongxinfeng newacquisitionalgorithmwitheliminationsidepeakforallbocsignals
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