Satellites and subsystems > Communication systems > Software Defined Radios (SDRs) > Terma SPECTRA - SDR TT&C modem
Key highlights
Terma SPECTRA is designed for both ground station operations and testing in the ground segment (EGSE, RF-SCOE, modem / transponder verification... etc). It supports CCSDS-compliant TM/TC processing and offers flexible deployment options—integrated or distributed—to match diverse mission and testbed architectures. With a containerized, virtualization-ready architecture, it integrates seamlessly into modern, automated workflows. Built in collaboration with ESA and developed by RF and EGSE experts, it brings mission-grade reliability and adaptability to every phase of the satellite lifecycle.
Key features
Key Features:
· CCSDS-compliant telemetry and telecommand (TM/TC) processing
· Multi-channel support TX/RX
· Software-configurable, modular and extendable with rapid prototyping
· Optional containerized deployment and virtualization-ready architecture
· Supports integrated or distributed RF/baseband configurations
· Adaptive, multi-functional user interface
· Native L- and S-band support
· Built-in security
Upcoming features:
· Integration into Terma TGSS
· Zero Trust Security
· CCSDS SLE
· LDPC Coding
· Channel Impairment Simulation
· VITA49 / DiFi Support
· Web-based GUI with RESTful API
Why Choose This Modem
Developed with deep domain expertise and operational mission insight, this modem offers a robust and flexible platform for both development and deployment scenarios. It simplifies integration, scales with evolving requirements, and reduces long-term costs through its modular, upgradeable architecture.
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Last updated: 2026-06-10
Terma SPECTRA - SDR TT&C modem
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