Term · Topic
Satellite
Satellite is an artificial object placed into orbit around Earth or another celestial body to deliver communications, navigation, observation, or scientific services, and it matters in enterprise contexts as a network, data, and resilience resource within distributed architectures.
- 131 articles
- 282 companies
- Most covered: Gilat Satellite Networks, SEALSQ, Netskope
What is Satellite?
A satellite is an artificial object that an organization places into orbit around Earth or another celestial body to provide services such as communications, navigation, Earth observation, and scientific measurement.
A satellite is a human-made spacecraft that follows an orbital path around Earth or another celestial body under gravitational forces. It typically includes a payload for mission tasks and a bus that provides power, control, and communications. Engineers classify satellites by orbit type, such as Low Earth Orbit (LEO), Medium Earth Orbit (MEO), Geostationary Orbit (GEO), and highly elliptical orbit, each of which supports different latency, coverage, and link budget characteristics. Satellite systems rely on radio frequency or optical links, onboard processing, and ground segment infrastructure for command, control, and data transmission.
Enterprise Usage and Architectural Context
Enterprises use satellites as part of distributed infrastructures for wide-area communications, broadband backhaul, content distribution, asset tracking, and timing services. In architecture diagrams, satellite networks appear as external or partner-managed domains that connect ground stations, cloud regions, and enterprise data centers. Architects integrate satellite connectivity with terrestrial networks, software-defined wide area networks, and edge computing platforms to extend reach to remote sites, mobile assets, and maritime or aviation operations. Security leaders account for satellite links in threat models, including encryption of uplink, downlink, and inter-satellite links, and compliance with space and spectrum regulations.
Related or Adjacent Technologies
Satellites operate with ground segment systems that include gateways, control centers, antennas, and network management platforms. They interact with global navigation satellite systems, Earth observation spacecraft, and meteorological satellites, which provide positioning, timing, imaging, and environmental data. Adjacent technologies include terrestrial cellular networks, undersea cables, high-altitude platforms, and unmanned aerial systems, which organizations may evaluate alongside satellite services for connectivity and sensing. Standards bodies and regulators define spectrum allocations, orbital debris mitigation practices, and interoperability guidelines for satellite and ground equipment.
Business and Operational Significance
For enterprises, satellites support continuity of operations, especially in locations without terrestrial infrastructure or during terrestrial network outages. They provide communications, navigation, and remote sensing data that organizations use in logistics, energy, agriculture, insurance, finance, and public safety. Satellite services influence risk management, procurement, and vendor selection decisions because they involve long asset lifecycles, launch schedules, and regulated spectrum access. Technology leaders consider latency, throughput, coverage, resilience, and regulatory constraints when incorporating satellite capabilities into network and data platform strategies.
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