一种用于卫星通信的自适应编码调制信号接收方法

TN927; 针对常规接收方法接收自适应编码调制信号时存在的接收过程易中断、数据不连续等问题,提出了一种适用于卫星信道的自适应编码调制信号接收方法.该方法通过采用统一的解调结构实现对不同调制信号的连续跟踪;利用接收端保存的帧同步字调制波形副本与接收信号中的帧同步字波形的相关结果,对解调方式切换时载波相位跳变值进行估计和补偿,解决了帧同步的连续跟踪问题.与现有方法相比,该方法不需要导频信号,可节省系统开销....

Full description

Saved in:
Bibliographic Details
Published in电讯技术 Vol. 57; no. 3; pp. 296 - 299
Main Author 张波
Format Journal Article
LanguageChinese
Published 中国西南电子技术研究所,成都,610036 2017
Subjects
卫星通信
帧同步
自适应传输
载波跟踪
连续接收
自适应传输
satellite communication
carrier tracking
载波跟踪
frame synchronization
卫星通信
adaptive transmission
帧同步
continuous receiving
连续接收
Online AccessGet full text

Cover

Abstract TN927; 针对常规接收方法接收自适应编码调制信号时存在的接收过程易中断、数据不连续等问题,提出了一种适用于卫星信道的自适应编码调制信号接收方法.该方法通过采用统一的解调结构实现对不同调制信号的连续跟踪;利用接收端保存的帧同步字调制波形副本与接收信号中的帧同步字波形的相关结果,对解调方式切换时载波相位跳变值进行估计和补偿,解决了帧同步的连续跟踪问题.与现有方法相比,该方法不需要导频信号,可节省系统开销.
AbstractList TN927; 针对常规接收方法接收自适应编码调制信号时存在的接收过程易中断、数据不连续等问题,提出了一种适用于卫星信道的自适应编码调制信号接收方法.该方法通过采用统一的解调结构实现对不同调制信号的连续跟踪;利用接收端保存的帧同步字调制波形副本与接收信号中的帧同步字波形的相关结果,对解调方式切换时载波相位跳变值进行估计和补偿,解决了帧同步的连续跟踪问题.与现有方法相比,该方法不需要导频信号,可节省系统开销.
针对常规接收方法接收自适应编码调制信号时存在的接收过程易中断、数据不连续等问题,提出了一种适用于卫星信道的自适应编码调制信号接收方法。该方法通过采用统一的解调结构实现对不同调制信号的连续跟踪;利用接收端保存的帧同步字调制波形副本与接收信号中的帧同步字波形的相关结果,对解调方式切换时载波相位跳变值进行估计和补偿,解决了帧同步的连续跟踪问题。与现有方法相比,该方法不需要导频信号,可节省系统开销。
Abstract_FL For adaptive coding and modulation signal receiving,switching demodulation mode is apt to in-terrupt the signal reception and causes undesired data discontinuity using regular receiving methods. To mitigate the disadvantage,a new adaptive receiving method is presented. This method uses a unified de-modulation structure to realize the continuous track of various modulation signals. A correlation value of frame-synchronization-word( FSW) wave is measured between the FSW modulation wave saved in the re-ceiving terminal and the FSW wave in the received signal to implement the estimation and compensation of the phase error during the switch of demodulation modes. The continuous track of frame synchronization is consequently achieved. The simulations demonstrate the feasibility of the presented method.
Author 张波
AuthorAffiliation 中国西南电子技术研究所,成都610036
AuthorAffiliation_xml – name: 中国西南电子技术研究所,成都,610036
Author_FL ZHANG Bo
Author_FL_xml – sequence: 1
  fullname: ZHANG Bo
Author_xml – sequence: 1
  fullname: 张波
BookMark eNo1jztLA0EAhLeIYIz5E2Jhc-e-srdbavAFAZsUdmGzdxfv0I3mEGMXjaBNYhODpFELUbQRhKhB8M_cI_kXnkSrgZmPGWYOZHRdOwAsImgSwcSyb3pBoE0EITK4IE0TQ2SZkJgQ8gzI_vs7syAfBF4VYsIooxxlwWr40UoeO0nvKRx1o85LfHM7aQ3C7_tkcD6-eJ60zqJRL_nqJ3en49d2dDlMo-jqPe4-xL1h3P-M367nwYwr9wIn_6c5UF5fKxc3jdL2xlZxpWQoBrlhYSwdVcDCcjglGDHsWpApIXhVcGkTRKmwsUQI86pyKEFEEY6gzSRXnLqM5MDStPZYalfqWsWvHzV0OlixPambfvD7GZL0cYouTFG1W9e1Qy-FDxrevmycVJiFChjyFPoBcn1ycg
ClassificationCodes TN927
ContentType Journal Article
Copyright Copyright © Wanfang Data Co. Ltd. All Rights Reserved.
Copyright_xml – notice: Copyright © Wanfang Data Co. Ltd. All Rights Reserved.
DBID 2RA
92L
CQIGP
W92
~WA
2B.
4A8
92I
93N
PSX
TCJ
DOI 10.3969/j.issn.1001-893x.2017.03.008
DatabaseName 中文科技期刊数据库
中文科技期刊数据库-CALIS站点
中文科技期刊数据库-7.0平台
中文科技期刊数据库-工程技术
中文科技期刊数据库- 镜像站点
Wanfang Data Journals - Hong Kong
WANFANG Data Centre
Wanfang Data Journals
万方数据期刊 - 香港版
China Online Journals (COJ)
China Online Journals (COJ)
DatabaseTitleList

DeliveryMethod fulltext_linktorsrc
DocumentTitleAlternate A Receiving Method for Adaptive Coding and Modulation Signal in Satellite Communication
DocumentTitle_FL A Receiving Method for Adaptive Coding and Modulation Signal in Satellite Communication
EndPage 299
ExternalDocumentID dianxjs201703008
671520808
GrantInformation_xml – fundername: 国防"十二五"预研项目
  funderid: (51324050301)
GroupedDBID 2RA
92L
ALMA_UNASSIGNED_HOLDINGS
CDYEO
CQIGP
W92
~WA
2B.
4A8
92I
93N
PSX
TCJ
ID FETCH-LOGICAL-c608-722aec5297e8432162f706c998b98ad31449d2a1128bce4313c3810d6a8c84f63
ISSN 1001-893X
IngestDate Thu May 29 03:55:22 EDT 2025
Wed Feb 14 10:03:13 EST 2024
IsPeerReviewed true
IsScholarly true
Issue 3
Keywords 自适应传输
satellite communication
carrier tracking
载波跟踪
frame synchronization
卫星通信
adaptive transmission
帧同步
continuous receiving
连续接收
Language Chinese
LinkModel OpenURL
MergedId FETCHMERGED-LOGICAL-c608-722aec5297e8432162f706c998b98ad31449d2a1128bce4313c3810d6a8c84f63
Notes ZHANG Bo（Southwest China Institute of Electronic Technology,Chengdu 610036, China）
satellite communication;adaptive transmission;continuous receiving;carrier tracking;frame synchronization
For adaptive coding and modulation signal receiving,switching demodulation mode is apt to in-terrupt the signal reception and causes undesired data discontinuity using regular receiving methods. To mitigate the disadvantage,a new adaptive receiving method is presented. This method uses a unified de-modulation structure to realize the continuous track of various modulation signals. A correlation value of frame-synchronization-word（ FSW） wave is measured between the FSW modulation wave saved in the re-ceiving terminal and the FSW wave in the received signal to implement the estimation and compensation of the phase error during the switch of demodulation modes. The continuous track of frame synchronization is consequently achieved. The simulations demonstrate the feasibility of the presented method.
51-1267/TN
PageCount 4
ParticipantIDs wanfang_journals_dianxjs201703008
chongqing_primary_671520808
PublicationCentury 2000
PublicationDate 2017
PublicationDateYYYYMMDD 2017-01-01
PublicationDate_xml – year: 2017
  text: 2017
PublicationDecade 2010
PublicationTitle 电讯技术
PublicationTitleAlternate Telecommunication Engineering
PublicationTitle_FL Telecommunication Engineering
PublicationYear 2017
Publisher 中国西南电子技术研究所,成都,610036
Publisher_xml – name: 中国西南电子技术研究所,成都,610036
SSID ssib023646481
ssib001102885
ssib036437028
ssib051374628
ssib000459929
ssib009282364
ssib006568479
ssib018830122
Score 2.0617702
Snippet ...
TN927;...
SourceID wanfang
chongqing
SourceType Aggregation Database
Publisher
StartPage 296
SubjectTerms 卫星通信
帧同步
自适应传输
载波跟踪
连续接收
Title 一种用于卫星通信的自适应编码调制信号接收方法
URI http://lib.cqvip.com/qk/91166X/201703/671520808.html
https://d.wanfangdata.com.cn/periodical/dianxjs201703008
Volume 57
hasFullText 1
inHoldings 1
isFullTextHit
isPrint
link http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwnV3NaxQxFA9rC-JFFBVrVSo0x607yUwmOWa2sxRRL66wt2UmO9viYVvtFkpP6weoh9bLWqQX9SCKXgShahH8Z_aj_S98LzO7O4gU9TJkk5eXZF72vV8m7yWEzEcxzIrENIoOT1TRRT-quGlksVlKmAG8WxKJdZC9LZbuujdqXq1QeJ7zWtpoxwtm649xJf8jVcgDuWKU7D9IdswUMiAN8oUnSBiefyVjGro0kOisEPpU-1QuYkK5VEtbpKkMaehhvg5oKKiSVFVoqKx_g7Y0FaodWwuIXRoCN2ClMxrJsDrwAZ5AE5SpErYtKHKQOIAEt01AWuQYQk6FBj42Cn3Qnm3dtTQCmQQKEwGn6eWXI3yc9T_wkLmGihXLQdsxQsUy5IzmiO1aGfuSctIs_wkjjdXM9C16dAFkquUVsufnJh7Pa1clcoaapTcr_W4DuBLK2gBsYGHUwCZ68fnZebYT2zf2SBQ-ABlAz_IEmWaw4gAdP60Xb928k8e-Ko8lHYRmuYN_ABiDpZ-UK4Z3yY-VnSMlx23M0W8sE7kgaI47qKXJWtBzuI9xw3a3PntJJ8l8NsDrxw0PjwlZWW0t3wfwY2PRWs2otZyDTdUz5HS23pnT6eQ9SwpbK-dI0PvWGb7fHnY_9A52-tufBq9eH3X2ej_fDveeHD79eNR51D_oDn_sDt88PPz8uP9sH4r6L74Odt4NuvuD3e-DLy_Pk2olrJaXitllHkUjSrLoMxYlxmPKT6TLmSNY0y8JA4v9WMmowWFdrxosAvQvY5MAquUGz55riEga6TYFv0CmWqut5CKZM9JDGN0wkkUurL5lI3JiZgD3etx1XTFDZsfDr6-lZ7bUx_KdIdeyF1LP_snrddTEm_fW8RWCzSvJS8dymCWnkDL9DneZTLUfbCRXAJm246vZnPkFlnVx3A
linkProvider EBSCOhost
openUrl ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=%E4%B8%80%E7%A7%8D%E7%94%A8%E4%BA%8E%E5%8D%AB%E6%98%9F%E9%80%9A%E4%BF%A1%E7%9A%84%E8%87%AA%E9%80%82%E5%BA%94%E7%BC%96%E7%A0%81%E8%B0%83%E5%88%B6%E4%BF%A1%E5%8F%B7%E6%8E%A5%E6%94%B6%E6%96%B9%E6%B3%95&rft.jtitle=%E7%94%B5%E8%AE%AF%E6%8A%80%E6%9C%AF&rft.au=%E5%BC%A0%E6%B3%A2&rft.date=2017&rft.issn=1001-893X&rft.volume=57&rft.issue=3&rft.spage=296&rft.epage=299&rft_id=info:doi/10.3969%2Fj.issn.1001-893x.2017.03.008&rft.externalDocID=671520808
thumbnail_s http://utb.summon.serialssolutions.com/2.0.0/image/custom?url=http%3A%2F%2Fimage.cqvip.com%2Fvip1000%2Fqk%2F91166X%2F91166X.jpg
http://utb.summon.serialssolutions.com/2.0.0/image/custom?url=http%3A%2F%2Fwww.wanfangdata.com.cn%2Fimages%2FPeriodicalImages%2Fdianxjs%2Fdianxjs.jpg