%0 Journal Article
%T Scheme adapt to wideband aeronautical communication system of large frequency offset correction<br>适用于宽带航空通信系统的大频偏纠正传输方案
%A DAI Wei-min
%A WANG Jing-bin
%A <br>戴伟敏
%A 汪璟玢
%J 计算机应用研究
%D 2013
%I 
%X This paper established a new wideband aeronautical communication channel model. Firstly it analyzed the characters of none line of sight, navigation scenarios and proposed a large frequency offset correction scheme which was based on Turbo codes combined with SC-FDE(single-carrier frequency domain equalization)and two frequency offset estimation . Theoretical analysis and simulation results show that the new scheme has a strong ability to adapt to the rapidly time-varying channel, and in the En-Route scene, it can easily correct the phase rotation and fuzzy problems. Under the none line of sight condition, the BER of the new scheme can reach to 10-3, so it improves the bit error rate ability and enhances the reliability of the information transmission.
%K single-carrier frequency domain equalization
%K aeronautical communication
%K Turbo code
%K channel model<br>单载波频域均衡
%K 航空通信
%K Turbo码
%K 信道模型
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=DD8ECC43358E540D49FE871FDC93C0FA&yid=FF7AA908D58E97FA&vid=340AC2BF8E7AB4FD&iid=E158A972A605785F&sid=C9B4EBB1C6A169D8&eid=6EEBEF38C7DFC97E&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=7