Key Points Supports transmission of surveillance data Extends sensor coverage or communications reach Used in security and monitoring operations Can be airborne, terrestrial, or network-based Bridges surveillance sources with monitoring destinations when direct connectivity is unavailable Definition Surveillance Relay is…
Key Points Tracks asset health or state Uses sensors, telemetry, or software signals Supports maintenance and operational visibility Common in industrial and infrastructure settings Helps detect abnormal conditions, utilization trends, or maintenance needs before failure occurs Definition Asset Monitoring is…
Key Points Moves transmission among frequencies over time according to a controlled sequence Can reduce interference and interception risk Improves resilience and unpredictability in hostile or crowded spectrum conditions Used in satcom, secure radio, and contested communications Requires synchronized endpoints…
Key Points Used for configuration and maintenance tasks Supports control logic and system setup Often has privileged access to control environments Requires elevated access for managing control configuration and firmware Operates in plants, utilities, and engineering departments Definition Engineering Workstation…
Key Points Handles command input and data routing Supports onboard communication with subsystems Central to spacecraft control architecture Receives instructions from ground or supervisory source Translates commands into subsystem actions Collects telemetry or status data for return Definition Command and…
Key Points Controls cryptographic keys for satellite systems Supports secure traffic and command channels Requires lifecycle management and governance Involves key generation, distribution, storage, rotation, and revocation Maintains consistency across satellite endpoints and ground systems Definition Key Management For Satcom…
Key Points Uses multiple satellite-to-satellite paths Supports distributed routing and resilience Common in constellations and advanced space networks Can reduce dependence on a single relay path Definition Mesh Satellite Network is a satellite architecture in which satellites are interconnected through…
Key Points Monitors battery condition and safety Controls charge and discharge behavior Protects against overvoltage, undervoltage, and thermal limits Measures voltage, current, temperature, and cell-level balance Prevents unsafe operating conditions through active regulation Definition Battery Management System is the subsystem…
Key Points Optimized for fast setup and minimal installation steps Designed for emergency response, field operations, and temporary connectivity deployments Emphasizes portability and immediate service activation Constraints include setup speed, power requirements, environmental durability, and pointing/alignment Tradeoffs involve speed versus…
Key Points Removes outer headers or wrappers Used in tunneling and network processing Inverse of encapsulation Important in packet and protocol handling Occurs as packets move through protocol stacks and gateways Definition Decapsulation is the removal of protocol headers or…
