Efficient simultaneous correlation of M mutually orthogonal complementary sets of sequences

A previous contribution presented an architecture that enables one to perform the simultaneous correlation of four orthogonal sets of complementary sequences. That contribution, based on the properties of orthogonal sets and on the use of a recursive generation algorithm, permits a remarkable reduction of calculation requirements. However, this architecture can be even further reduced by suppressing redundant operations. Proposed is a reduced architecture to perform the simultaneous correlation of M mutually orthogonal complementary sets of sequences using fewer logical operations.