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Methods and apparatus for efficient complex long multiplication and covariance matrix implementation
Methods and apparatus for efficient complex long multiplication and covariance matrix implementation
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机译:高效复数长乘法和协方差矩阵实现的方法和装置
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摘要
Efficient computation of complex long multiplication results and an efficient calculation of a covariance matrix are described. A parallel array VLIW digital signal processor is employed along with specialized complex long multiplication instructions and communication operations between the processing elements which are overlapped with computation to provide very high performance operation. Successive iterations of a loop of tightly packed VLIWs may be used allowing the complex multiplication pipeline hardware to be efficiently used.
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