SOURCEFORGE » RALF » 2015 Simplified communications schemes of Voyager I probe

Introduction¶

The aim of the Project¶

About Voyager 1 & 2 Probes¶

Defining the Mission¶

Mission Goals and discoveries¶

Mission Payload, earth station and Link Bidget¶

State of the art of coding schemes¶

Introduction¶

History and some definitions that you need to know¶

Golay code¶

Extended Golay

Golay Code Implementation – Encoding

Golay Code Implementation – Detecting Errors

Golay code Implementation – Correcting Errors

Reed-Solomon¶

History

Reed-Solomon and Galois Fields

Reed-Solomon Implementation - Encoding

Reed-Solomon Implementation - Decoding

Manchester code¶

Manchester encoding

Manchester decoding

Implementation of communication chain¶

Link simulation using LabVIEW tool¶

BPSK link BER simulation¶

Golay coding link BER simulation¶

RS coding link BER simulation¶

Solution, Perspectives and Conclusion¶

Our coding solution¶

Perspectives¶

Conclusion¶