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Generalized frequency division multiplexing method with multiple-input multiple-output and flexible index modulation
INVENTION SUMMARY: A generalized frequency division multiplexing method with multiple-input multiple-output and flexible index modulation, which enables to have the energy efficiency provided by space and frequency index modulation systems with generalized frequency division multiplexing (GFDM) without complicating the transmitter and receiver structure and provide for the efficient use of frequency resources, increase in spectral efficiency, minimum complexity and increase in energy efficiency.
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Portable Biaxial Drawing Kit
INVENTION SUMMARY: The invention relates to a portable drawing kit having two separable axes (X-axis and Y-axis).
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Biofilm Nitrification - Contact Denitrification System And Method
INVENTION SUMMARY: The present invention relates to a biofilm nitrification - contact denitrification system and method in which environmental technology and water recovery technologies are used and which provide advanced removal of organic carbon, nitrogen and phosphorous from waste waters.