considering that traditional uwb-ir system repeats and transmits very short pulses for each bit, an internally adaptive ldpc coded uwb-ir system to improve the repetition code was proposed.
针对传统uwb-ir系统重复编码方法进行改进,提出了一种内部自适应的ldpc编码uwb-ir系统实现方案,即自适应选择ldpc码的码率和重复编码的数目。