Research of Orthogonal Codes Based on C Language Program by Software

Orthogonal code is one of the key technologies of CDMA communication. The realization of orthogonal code by software offers a method to settle the problem that the transformation and communication among different CDMA code systems. Orthogonal coded method based on dyadic additive group is proposed in this paper. Moreover, it takes binary system for example, a C language program which produces orthogonal codes is put forward. It will make a new try and exploration for the realization of software radio.