Full response MIMO-CPM orthogonal space time coder for arbitrary antenna
Peiliang Qiu · Journal of Zhejiang University(Engineering Science) · 2009
A method was proposed to design a signal matrix and data-aided matrix derived from the square-matrix of orthogonal space time coder(OSTC) for multiple input multiple output-continue phase modulation(MIMO-CPM) in order to fully use the high capability of MIMO channel and the high frequency efficient of CPM and evidently reduce the complexity of MIMO-CPM decoder.The method expanded the space time coder for full response CPM to arbitrary antenna of transmitter with the design of data-aided matrix.Then the complexity of receiver was reduced from Mn to nM where M is the multiple level of signal.The simulation results show that the diversity gain accords with the order of rank rules.