With the development of science and technology, the electronic countermeasure, revolving the use and anti-use of electronic technology, the struggle and anti-struggle of the electromagnetic spectrum around, has become an important combat mode and means in modern warfare. Based on the analysis of the composition, organization and the implementation of electronic countermeasure in modern warfare, this paper deeply analyses the application of target-centric warfare in the field of electronic countermeasure, and comprehensively analyses the center target of the electronic countermeasure in modern warfare with the principle of target-centric warfare.