Cross-Industry

Spectrum Spectrum is the range of electromagnetic frequencies used for communication, sensing, and other radio-related functions. It is the underlying resource for wireless systems. Concept/Framework Spectrum Operations The general operational practice of managing spectrum resources — allocation tracking, coordination with adjacent users and regulators, interference monitoring and resolution, and regulatory compliance — across telecommunications operators and any… Operations Spoofing The deliberate transmission of falsified signals designed to deceive a receiving system into accepting fabricated data as genuine, most commonly counterfeit GNSS signals reporting false position or time information. Concept/Framework Spot Beam Spot Beam is a narrow, focused satellite or radio beam that concentrates energy on a limited geographic area. It provides localized coverage with higher directional gain. Hardware State Estimation State Estimation is the inference of a system's internal state from measured data, model behavior, or both. It estimates what cannot be directly observed. Operations State Synchronization State synchronization is the process of ensuring that distributed components share a consistent view of operational state. It is used so failover, steering, and session handling continue to work when… Concept/Framework Stateful Inspection Stateful Inspection is security inspection that evaluates traffic in the context of an existing connection or session state. It uses remembered context to guide policy. Software Stateless Communication Stateless Communication is communication in which each message is handled independently without relying on stored session context. Protocol Static Routing Static routing is a routing method in which routes are explicitly configured by an operator rather than learned through a routing protocol. The router forwards traffic according to those fixed… Concept/Framework Station Keeping Station Keeping is the operational process of maintaining a spacecraft or satellite within its assigned orbital position and attitude limits through periodic maneuvers and corrections. Operations