Multicarrier Code Division Multiple Access (CDMA) is one of the most promising candidates for radio access in next generation wireless systems. It is a combination of multicarrier modulation [Orthogonal Frequency-Division Multiplexing (OFDM)] and CDMA, which is very effective in combating severe...

The paper presents the methodological algorithm of partial reconfiguration flow for execution and implementation of Reconfigurable Modules (RMs) on Xilinx Virtex-4(XC4VFX12) device. Its interface controller through UART for 32-bit RM was designed. An interactive interface was created for a...

This paper proposes a novel way to implement sine and cosine function in Coordinate Rotation Digital Computer (CORDIC) algorithm with efficient architectures. It is a class of shift-add algorithms for rotating vectors in a plane, which is usually used for the calculation of trigonometric...