%0 Journal Article
%T Ultra wide-band communication system based on time-reversed approach
一种基于时间反转法的超宽带通信系统
%A ZHANG Zhao-xia
%A DUAN Yue-xing
%A ZHAO Qing-hua
%A WANG Hua-kuib
%A
张朝霞
%A 段跃兴
%A 赵清华
%A 王华奎b
%J 计算机应用研究
%D 2010
%I
%X The paper presented a UWB system using a time-reversed approach through signal pre-filtering at the transmitter side, and derived closed-form expression for inter-symbol interference and multiple-users interference. The user multiplexing codes was took into account through incorporation of separation probability, which characterized a family of time hopping sequences. The IEEE 802.15.3a channel model was applied, and the derived performances were compared with that of a simulated time hopping time-reversed UWB system. The time-hopping code is Reed-Solomon in a forementioned system, and comparative results indicate a close alignment between simulated and derived error performance.
%K UWB
%K time-hopping sequences
%K time-reversed(TR)
%K separation probability
超宽带
%K 跳时序列
%K 时间反转
%K 间隔概率
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=ED7FA5EFCFB14182B19A9D02416AA6A8&yid=140ECF96957D60B2&vid=DB817633AA4F79B9&iid=E158A972A605785F&sid=9BBC04B2CAF22446&eid=C2A302D88B1505F1&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=10