-- alternate structure for inferred large (36x25) multipliers. -- delay is 9 cycles when round is true, ac5,bd5,ad5,bc5: signed(intermediateBits-1 downto 0); signal ...

In several places, AEC requires that several pairs of complex vectors be multiplied and added element-wise into a sum vector. This can be done using the element-wise multiply and element-wise add ...

Abstract: This paper explores a real- and complex-valued multiply-accumulate (MAC) functional unit for digital signal processors. MAC units with single-instruction-multiple-data (SIMD) support are ...

Abstract: This paper presents FPGA designs and design optimisations for the complex multiply accumulate cells (CMACs) that are the basic building block of the Square Kilometre Array (SKA) correlators.

Complex matrix algebra is of great importance to a wide variety of applications. One of the most important application areas is telecommunications. Matrix calculations are used in communications ...

in a multiply connected unbounded domain D, the above boundary value problem will be called Problem A. If the complex Equation (0.1) satisfies the conditions similar to Condition C of (1.1), and the ...

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Conventional optical diffraction tomography (ODT) techniques fail in the presence of multiple scattering, and the problem becomes even more challenging when the medium is also lossy. Iterative ODT ...

Multiply deprotonated hexadeoxyadenylate anions, (A6-nH)(n-), where n = 3-5, have been subjected to reaction with a range of divalent transition-metal complex cations in the gas phase. The cations ...