LDPC码的完整的编译码，构成不同频率的调制信号，包含CV、CA、Single、当前、恒转弯速率、转弯模型，用于时频分析算法，采用热核构造权重。- Complete codec LDPC code, Constituting the modulated signals of different frequencies, It contains CV, CA, Single, current, constant turn rate, turning model, For time-frequenc