LDPC
- Error correcting code, usually performed on FPGA
- Used at physical layer because of noise and signal inteferences through transmission channel
- C source code for encoding and decoding
- 3700 number of lines
- Memory footprint: 2MB to 30MB
Digital Radio Mondiale (DRM)
- DRM is a broadcast standard using SDR technology.
- Robustness modes to suit different channel conditions
- Not only audio service, but also data service
- Dream DRM Receiver Open-Source PC Software