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Decoder (231.0-B-4)
Group: CCSDS > Telecommand (TC)
CCSDS 231.0-B-4 TC synchronization and channel coding decoder
Parameters
General
Input type
- Description: MISSING
- Automation reference:
InputType - Type: enumeration
| Identifier | Value | Description |
|---|---|---|
HardBit | Hard bits | Packed in bytes |
SoftBitU8 | Soft bits (unsigned 8bit) | |
SoftBitF32 | Soft bits (32bit float) |
Error Correcting Code Type
- Description: Which encoding type is used
- Automation reference:
Coding - Type: enumeration
| Identifier | Value | Description |
|---|---|---|
BCH | BCH | |
LDPC | LDPC |
Maximum output packet size
- Description: Max number of bytes in decoded packets
- Automation reference:
MaxOutputSize - Type: integer
BCH
Randomizer
- Description: Whether randomization is used
- Automation reference:
Randomizer - Enablement:
Coding==BCH - Type: enumeration
| Identifier | Value | Description |
|---|---|---|
Used | Used | |
NotUsed | Not Used |
LDPC
Code Length
- Description: Which LDPC code is used
- Automation reference:
LDPCCodeLength - Enablement:
Coding==LDPC - Type: enumeration
| Identifier | Value | Description |
|---|---|---|
N128K64 | (n=128, k=64) | |
N512K256 | (n=512, k=256) |
Tail Sequence
- Description: Whether the tail sequence is used
- Automation reference:
TailSequence - Enablement:
Coding==LDPC&&LDPCCodeLength==N128K64 - Type: enumeration
| Identifier | Value | Description |
|---|---|---|
Used | Used | |
NotUsed | Not Used |
Measurements
MTU Violations
- Description: MISSING
- Automation reference:
MTUViolations - Type: integer
BCH Bit Corrections
- Description: MISSING
- Automation reference:
BCHBitCorrections - Type: integer