%0 Journal Article %T Receiver function estimated by multi-channel deconvolution
用多道反褶积方法测定台站接收函数 %A WU Qing-Ju %A LI Yong-Hua %A ZHANG Rui-Qing %A ZHANG Nai-Ling %A
吴庆举 %A 李永华 %A 张瑞青 %A 张乃铃 %J 地球物理学报 %D 2007 %I %X Time-domain multi-channel deconvolution is put forward to estimate receiver function, to improve resolution. Based on the deconvolution results of individual teleseismic P waveforms, a number of events with good quality are selected to form multi-channel signals, the vertical components are regarded as inputs, and radial and transverse components are taken as expected outputs. Least-square error is used to design the multi-channel filter, to get the common filter factors, i.e., receiver function. Both synthetic and real data experiments show that multi-channel deconvolution is an effective approach to measure receiver function, especially, it can recover the weak converted phases from the upper mantle. %K Receiver function %K Deconvolution %K Multi-channel filter
接收函数 %K 反褶积 %K 多道滤波器 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=1E44AE713D8A6DE0&jid=14DC41C59CBF6770055A7D610D53AE46&aid=83392EA2535FFE3F&yid=A732AF04DDA03BB3&vid=771152D1ADC1C0EB&iid=38B194292C032A66&sid=4198A31627C9B2A6&eid=6920A1020E13BE87&journal_id=0001-5733&journal_name=地球物理学报&referenced_num=8&reference_num=21