This reference guide compiles the key industry standards, specifications, and regulatory frameworks relevant to satellite communications ground segment engineering. Use it as a quick lookup when specifying equipment, preparing compliance documentation, or evaluating vendor datasheets.
ITU Radio Regulations and Frequency Coordination
Standards governing satellite frequency allocation, coordination, and interference management.
| Standard | Title / Scope | Relevance |
|---|---|---|
| ITU-R S.524 | Maximum permissible levels of off-axis EIRP density from earth stations | Antenna sidelobe compliance, earth station licensing |
| ITU-R S.580 | Radiation diagrams for use as design objectives for antennas of earth stations | Antenna pattern envelope specifications |
| ITU-R S.465 | Reference earth-station radiation pattern for use in coordination | Interference coordination between satellite networks |
| ITU-R P.618 | Propagation data and prediction methods for earth-space paths | Rain attenuation modeling for link budgets |
| ITU-R P.837 | Characteristics of precipitation for propagation modelling | Rain rate statistics by geographic region |
| ITU-R P.676 | Attenuation by atmospheric gases | Gaseous absorption in Ka-band and above |
ETSI Satellite Communications Standards
European standards for VSAT equipment, earth stations, and satellite terminal type approval.
| Standard | Title / Scope | Relevance |
|---|---|---|
| ETSI EN 301 489 | EMC standard for radio equipment | CE marking requirements for satellite terminals |
| ETSI EN 301 459 | Harmonized standard for satellite earth stations on board vessels (ESVs) | Maritime VSAT terminal compliance |
| ETSI EN 302 186 | Technical characteristics for satellite earth stations on moving platforms | SOTM and mobile satcom equipment |
| ETSI EN 303 980 | VSAT (Very Small Aperture Terminal) used in FSS bands | Fixed VSAT terminal type approval in Europe |
MIL-STD Military Satellite Standards
Defense standards relevant to military satellite communications ground equipment and environmental testing.
| Standard | Title / Scope | Relevance |
|---|---|---|
| MIL-STD-188-164A | Interoperability of SHF satellite communications terminals | WGS terminal interoperability requirements |
| MIL-STD-810H | Environmental engineering considerations and laboratory tests | Vibration, shock, temperature, humidity testing |
| MIL-STD-461G | Requirements for the control of electromagnetic interference | EMI/EMC requirements for military ground equipment |
| MIL-STD-1275E | Characteristics of 28V DC input power to military equipment | DC power interface for vehicle-mounted terminals |
DVB (Digital Video Broadcasting) Standards
Transmission standards widely used in satellite broadcasting and broadband access.
| Standard | Title / Scope | Relevance |
|---|---|---|
| DVB-S2X | Second generation framing structure, modulation and coding for broadcasting | Forward link modulation for HTS and broadcast |
| DVB-RCS2 | Return Channel via Satellite (second generation) | Interactive VSAT return channel standard |
Key Industry Organizations
The following organizations develop and maintain standards critical to satellite communications engineering. Celestia TTI actively participates in industry standardization efforts through these bodies.
| Organization | Focus Area | Key Resources |
|---|---|---|
| ITU | International frequency coordination and radio regulations | Radio Regulations, ITU-R Recommendations |
| ETSI | European telecommunications standards | Harmonized standards for CE marking |
| DVB Project | Digital video broadcasting specifications | DVB-S2X, DVB-RCS2 specifications |
| SatCom Industry Association (SIA) | Industry advocacy and market data | State of the Satellite Industry Report |
| GVF | Global VSAT Forum — training and type approval | GVF-105 product type approval program |
Compliance and Standards Support
Celestia TTI’s engineering and certification teams can assist with regulatory compliance, type approval documentation, and standards-conformance testing for your satellite communications equipment.