The orthogonal mark and closely the system inside the long-range communication environment which uses the orthogonal mark and crossing encoding

摘要

(57) Abstract Crossing or the orthogonal mark was used closely, the system and the method variable information rate and the error efficiency which is improved being made possible are disclosed. This two or transmitting from gathering of the orthogonal mark which is appointed simultaneously and/or is actualized plural Walsh mark words by the fact that the orthogonal mark word whose plural is shorter in order the length which combines those original mark word to become equal, is transmitted to order. As for it should emphasizing as for this invention optional crossing or it is to be able to use closely with gathering of the orthogonal mark.