Virtual Vector Signal Analyzer based on CUDA technolog

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Authors: Volkov K. V.

Annotation: The scheme of the virtual vector signal analyzer based on CUDA technology is described. The suggested scheme of the analyzer allows to bring down the cost of the device, without decreasing the quality of the measuring device. The usage of CUDA technology as the main computation module improves the performance of the device. Device processes the signals in real time on the nVidia GPU. Kernels for the video card are written in C and use CUDA runtime libraries.

Keywords: virtual vector signal analyzer, cuda, vsa, fft, dsp