IEEE

Fractional Fourier Transform for OFDM-LFM Integrated Sensing and Communication

Abstract: Integrated Sensing and Communication (ISAC) is a cornerstone technology for 6G networks, yet the functional coupling poses significant challenges for signal processing. This letter proposes ...
IEEE

VkFFT-A Performant, Cross-Platform and Open-Source GPU FFT Library

Abstract: The Fast Fourier Transform is an essential algorithm of modern computational science. The highly parallel structure of the FFT allows for its efficient implementation on graphics processing ...
GitHub

dft_multi_radix_sfixed.vhdl

log_num_inputs_g : positive; -- E.g. 1024 point FFT => log_num_inputs_g = 10 template_g : sfixed; -- Provide an uninitialised vector solely for passing information about the fixed point range -- Not ...
GitHub

dft_multi_radix_real.vhdl

-- See https://github.com/philipabbey/fpga/blob/main/LICENCE. log_num_inputs_g : positive; -- E.g. 1024 point FFT => log_num_inputs_g = 10. Using the logarithm here ...