Satellites and subsystems > Command and Data Handling (C&DH) systems > Data acquisition and handling systems > PLSU - Payload Support Unit
Key highlights
The Payload Support Unit (PLSU) by Berlin Space Technologies is a sophisticated electronic device that is designed to operate a payload and receive, store, process, and compress payload data. It further includes encryption and the CCSDS engine. Additional functions are to control the payload temperature (Heat) and operate a focus mechanism (FOCM).
Key features
Input from payload:
- Up to 10Gbit/s data input (raw)
- User-defined interfaces (FPGA)
- LVDS, CameraLink, GigE, USB
Processing:
- User-defined processing (FPGA)
- Radiometric & geometric image Correction
- dTDI (Image Stacking)
- JPEG(LS/2000/-) / PNG / PNM / FELICS Compression
- H.265 Video Compression
Storage:
- 1TB storage size
- 850 MB/s write speed
Encryption:
- 128bit AES-GCM
- Diffi Hellman - RSA Key 3072 bit
- Longer key length on request
CCSDS:
- CCSDS 133.1-B-2
- CCSDS 355.0-B-1
- CCSDS 732.0-B-3
- CCSDS 131.0-B-3
Output:
- Up to 10Gbit/s data input (raw)
- User-defined interfaces (FPGA)
- LVDS, GigE, USB
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Last updated: 2023-02-15
Technical specs
data storage
1 TB
data interface
LVDS
Camera Link
GigE
USB
Camera Link
GigE
USB
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