Srs-4 Satlab [BEST]
The system runs both CubeSat Space Protocol (CSP) and standard IP routing concurrently over its space link.
It includes a safe, on-orbit software upgrade mechanism. Operators can load newer firmware images directly to the radio while in space, extending the operational life of the mission. Summary of Core Specifications Specification Frequency Range 2.025 to 2.29 GHz (ITU S-Band) Data Rate Range 1 to 100 Mbps Symbol Rate Up to 5 MBd (Tx and Rx) Modulation Support Downlink: BPSK, QPSK, 8PSK | Uplink: BPSK, QPSK RF Output Power 0.1 to 1.99 W (Up to 33 dBm) Receiver Sensitivity Security Encryption AES-256-GCM Standard Protocols CCSDS, CSP, IP Routing Physical Interface CAN-bus, RS-422, Ethernet Form Factor Enclosure PC/104 Milled Aluminum
If you are planning an upcoming orbital mission, I can help you evaluate your communication architecture. Would you like to review , or do you need assistance calculating link budgets for your specific LEO altitude? Share public link
Furthermore, the SATLAB facilitates . When a software patch is uploaded to an active satellite, the same patch is first executed on the SRS-4 SATLAB. If the lab satellite enters safe mode, the ground team knows not to send the patch to the orbital asset. srs-4 satlab
The module houses internal power amplifiers (PA), low-noise amplifiers (LNA), and custom-tailored transmit/receive filters. This self-contained layout eliminates the need for active external RF components, requiring only simple, passive S-band antennas mounted to the spacecraft body. High-Speed RF Performance & Modulation
To ensure data integrity across thousands of miles in space, the SRS-4 features run-time configurable convolutional and Reed-Solomon Forward Error Correction (FEC). This means that even in noisy space environments, mission-critical data packets remain intact. Seamless Integration and Data Routing
The SRS-4 from Satlab A/S is a prime example of the advanced, miniaturized technology powering the new space economy. It is a high-performance, flight-proven radio designed to solve the fundamental challenge of getting high-bandwidth data from small satellites back to Earth. For engineering teams building the next generation of CubeSats and micro-satellites, the SRS-4 offers a reliable, secure, and high-speed conduit for their mission's most valuable asset: its data. The system runs both CubeSat Space Protocol (CSP)
The SRS-4 transceiver is highly versatile, serving various small satellite applications:
If you are currently designing a small-satellite mission, I can help you with a few more specific details:
The hallmark of the SRS-4 is its ability to handle significant data volumes. It supports a maximum and uses advanced modulation schemes (BPSK, QPSK, and 8PSK) to pack more bits per symbol, achieving a data rate of up to 100 Mbps. This makes it an excellent choice for missions needing to downlink large quantities of raw science data, imagery, or video. When a software patch is uploaded to an
Includes run-time configurable convolutional and Reed-Solomon forward error correction (FEC) to ensure data integrity. Flight Heritage and Use Cases
Selected for Australia's first commercial ride-share mission to handle high-speed data requirements for various payloads.
