External radiation source two-dimensional positioning method highly stable to target

The invention belongs to the technical field of electronic information, and particularly relates to an external radiation source two-dimensional positioning method highly stable to a target. The external radiation source two-dimensional positioning method is used for determining plane coordinates of the target by measuring a one-dimensional incoming wave direction and an arrival time difference ofan echo signal reflected by the target under the condition that the height of the target is unknown. By using the external radiation source two-dimensional positioning method provided by the invention, under the condition that the height of the target is unknown, the positioning precision of the determined plane coordinates (two-dimensional positioning) of the target is not influenced by the unknown height of the target by measuring the one-dimensional incoming wave direction and the arrival time difference of the echo signal reflected by the target. 本发明属于电子信息技术领域，具体是涉及一种对目标高度稳健的外辐射源二维定位方法。本发明用于在目标高度未知的情况下，通过测量目标反射的回