Browsing by Keywords "FFT"
Now showing items 1-6 of 6
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Design of application specific instruction set processors for the EFT and FHT algorithms
(Bilkent University, 2006)Orthogonal Frequency Division Multiplexing (OFDM) is a multicarrier transmission technique which is used in many digital communication systems. In this technique, Fast Fourier Transformation (FFT) and inverse FFT (IFFT) ... -
Efficient overlapped FFT algorithms for hypercube-connected multicomputers
(1994)In this work, we propose parallel FFT algorithms, for medium-to-coarse grain hypercube-connected multicomputers, which are more elegant and efficient than the existing ones. The proposed algorithms achieve perfect load-balance ... -
Efficient parallel digital signal processing algorithms for hypercube-connected multicomputers
(Bilkent University, 1992)In this thesis, efficient parallelization of Digital Signal Processing (DSP) algorithms, (FFT, FHT and FCT), on multicomputers implementing the hypercube interconnection topology are investigated. The proposed ... -
Fourier transform plasmon resonance spectrometer
(Bilkent University, 2017-01)Nanophotonics is an emerging field of research aiming to control interaction of light with matter in nanometer scale. Electrons localized on metallic nanoparticles generate localized plasmon oscillations with interesting ... -
FPGA based implementation of IEEE 80211a physical layer
(Bilkent University, 2010)Orthogonal Frequency Division Multiplexing (OFDM) is a multicarrier transmission technique, in which a single bitstream is transmitted over a large number of closely-spaced orthogonal subcarriers. It has been adopted for ... -
Online additive updates with FFT-IFFT operator on the GRU neural networks
(IEEE, 2018)In this paper, we derived the online additive updates of gated recurrent unit (GRU) network by using fast fourier transform-inverse fast fourier transform (FFT-IFFT) operator. In the gating process of the GRU networks, we ...
