MIMO detecting preprocessing device and method
A preprocessing device and preprocessing technology, applied in the directions of space transmit diversity, baseband system components, diversity/multi-antenna systems, etc., can solve the problem of increasing implementation complexity, unfavorable hardware implementation of Gram-Schmidt, and reducing BER of MIMO detection, etc. question
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[0052] The implementation of the present invention is described below through specific examples and in conjunction with the accompanying drawings, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific examples, and various modifications and changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention.
[0053] figure 1 It is a system architecture diagram of a MIMO detection preprocessing device according to the present invention. Such as figure 1 As shown, a MIMO detection preprocessing device of the present invention is based on the MMSE-SQRD algorithm and includes: a channel transfer matrix H input buffer module 20, an MMSE-SQRD preprocessing core module 21, an upper triangular matrix R...
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