The pilotless frame synchronization approach and implementations of LDPC code are the crucialissue of LDPC decoder. The Maximum-A-Posteriori probability (MAP) dec
In recent 20 years,because of the finding of many large-superlarge gold deposits,we renew the theories for prospecting and gain many things and conceptions.
Multi-level pressure source system is a novel hydraulic system with distinct advantage of energy saving. In order to balance each pressure level of the multi-le