A Novel Technique for Synthetic Source of Multiple Electromagnetic Data Sets
A novel technique for synthetic source of multiple electromagnetic data sets is presented.The technique applies weighting to multiple transmitters of small magnetic moment loops to form a synthetic source for deep deposits exploration in complex terrain.In order to determine the weighting coefficient,a dipole model is employed to consider the coupling between the target and each transmitter and receiver.By assuming the possible orientation and location of the target, a look-up table of transmitting and receiving coupling coefficient is established to search for the approximate location and orientation of the target.Once the location and orientation of the target is decided through the matching process, a composite transmitter can be formed by summing the single transmitter data using weights calculated based on the coupling between the target and the transmitters,then the response from that target will be maximally enhanced.
synthetic source dipole model look-up table deep deposits exploration
Liting Rao Xin Wu Rui Guo Pan Xiao Xiaojuan Zhang Guangyou Fang
Key Laboratory of Electromagnetic Radiation and Sensing Technology Chinese Academy of Sciences Beijing, China
国际会议
北京
英文
326-329
2016-06-27（万方平台首次上网日期，不代表论文的发表时间）