... qingjie.zhao@gmail.comBeijing Lab of Intelligent Information Technology, School of ComputerScience, Beijing Institute of Technology, Beijing, 100081, ChinaZhao et al. EURASIP Journal on Advances in Signal Processing ... 2011:45http://asp.eurasipjournals.com/content/2011/1/45Page 4 of 8 In this article, we introduce several data processing techniques used in a mud pulse telemetry system, mainlydiscuss signal encoding, fil tering, data storing and mana-ging, signal ... data areencoded and transformed, according to a predeterminedform, into a data string.Encoding methodData encodingA datum is encoded by using a sequence with M pulses in N sequential time slots....