Mission-critical software for satellite communications.
Edge Pulsar designs and hardens orbital and ground software: 3GPP Rel-17 NTN protocol stacks, Doppler compensation, and teleport gateways.

The rapid expansion of LEO mega-constellations is turning orbital space into a dynamic telecommunications network. Satellite payloads and ground teleports must handle massive Doppler shifts, short visibility contact windows, and 3GPP NTN protocol adaptations under strict thermal and radiation limits (SWaP-C).
Typical pain points
LEO orbital dynamics induce severe Doppler frequency shifts and variable propagation delays requiring real-time protocol compensation.
Integrating 3GPP Rel-17 NTN stacks onto space-grade SoCs and SDR frontends requires rigorous hardware/software co-design.
Ground segment gateways (teleports) must switch high-throughput data streams seamlessly across satellite passes with zero packet drop.
In-orbit software lifecycle requires fail-safe, radiation-tolerant dual-bank bootloaders resilient to single-event upsets.
Pre-qualified reference solutions for this sector
Satellite & 3GPP NTN Systems
3GPP Rel-17 NTN protocol stack with dynamic Doppler compensation and ephemeris tracking for satellite payloads and ground modems.
Advanced Cellular & NTN Engineering
Low-level modem integration, SDR PHY/MAC optimization, and non-terrestrial RF link budgeting.
Hardened HW/SW Co-Design
Real-time software architecture under RTOS/embedded Linux for space-qualified processors and harsh environments.
NTN protocol chain dimensioning, link budgeting, and space-to-ground software architecture.
BSP development, SDR drivers, 3GPP NTN stacks, and high-throughput teleport gateways.
In-orbit FOTA procedures, RF channel emulator validation, and radiation-hardening software patterns.
Deep expertise in 3GPP Rel-17/18 non-terrestrial network specifications.
Deterministic execution for beam-steering antenna control and orbital frame processing.
Seamless interconnect between ground stations, sovereign clouds, and 5G core networks.
A/B dual-bank boot and verified over-the-air recovery for unreachable remote orbital systems.
How IoT, Edge, and Robotics apply
Edge Pulsar leverages its semiconductor-grade telecommunications and RF expertise to engineer the software foundations for New Space pioneers. From CubeSat payloads to ground station teleports and terrestrial-satellite hybrid terminals, we deliver mission-critical telecom engineering.
Compliance context
New Space systems must comply with 3GPP NTN interoperability standards, ITU spectrum coordination mandates, and space software engineering standards (ECSS-E-ST-40C / ECSS-Q-ST-80C).
