In order to effectively support the extraction and analysis of military requirement data, the extraction and analysis method of military requirement data of communication capability is studied based on the composition and description method of structured military scenario. Based on extracting environment elements, combat forces, organization, tactical atlas and other element data from the structured military scenario file, combined with the data required by information classification and transmission means, analyzes the transmission ability, command and control ability and communication means requirements of general equipment, and verifies the accuracy of the analysis results with examples.