准循环LDPC码在深空通信和高码率数传通信中应用-Quasi-Cyclic Low-Density Parity-Check (QC-LDPC) codes for deep space and high data rate applications

Low-density parity-check convolutional codes offer the same good error-correcting performance as low-density parity-check block codes while having the ability to encode and decode arbitrary lengths of data. This makes these codes well suited

In this paper we present the systematic trajectory search algorithm (STSA) which first globally explores the solution space then makes thorough local searches in promising areas. The STSA has been tested on training feedforward neural network