표 1. | Table 1.
신호정보와 전자기전 | SIGINT and EW.

Signal intelligence Electromagnetic warfare
Purpose Means of achieving national intelligence superiority in wartime and peacetime Means of carrying out wartime military operations to victory
Role Departmental intelligence for the production of national intelligence Supporting the decision and execution of the operational commander
Level Strategic intelligence collection and production (long-term vision) Tactical intelligence collection and production (short-term vision)
Range More than strategic units Below tactical units
Target External and internal data collection and analysis External data collection and analysis
Authority Delegated to the head of the intelligence agency and the operational commander Operational commander requested
Time Long-term analysis (detailed analysis) and response Instant analysis and response
Prerequisite Accuracy Timeliness
Effect Defense/diplomacy/economics Defense