Software Products

Our software products are components for developing telecommand and telemetry systems supporting CCSDS, ESA and ECSS standards and recommendations. They have been used in many operational space applications.

Our software packages are highly portable and can be used on any system with an ANSI-standard C compiler.  They are off-the-shelf software components for building

• spacecraft ground control systems
• on-board spacecraft control systems
• spacecraft ground testing systems (EGSE)
• simulators and demonstrations

Telecommand products

• Telecommand Encoder Shell package
• Telecommand Decoder Shell package

In earlier CCSDS and ESA standards, the TC Space Data Link Protocol was called Packet Telecommand.

Telecommand security products and options

• Segment Level Security Interface (SLSI) for external implementation of security features
• Telecommand Authentication with ESA Authentication Unit (AU)

The following products support SLSI:

• SLSI option with the Telecommand Encoder Shell
• SLSI option with the Telecommand Decoder Shell

The following products support the ESA Authentication Unit:

• ESA AU option with the Telecommand Encoder Shell
• ESA AU option with the Telecommand Decoder Shell
• Authentication Unit Shell package

Telemetry products

• Telemetry Encoder Shell package
• Telemetry Decoder Shell package

In earlier CCSDS and ESA standards, the TM Space Data Link Protocol was called Packet Telemetry.

AOS telemetry/telecommand products

• AOS Encoder Shell package
• AOS Decoder Shell package

Simulator

• Packet Telecommand and Telemetry Simulator

TC overview     TM overview     AOS overview     Authentication