@incollection{Szadkowski11, author = {Zbigniew Szadkowski}, title = {An Optimization of 16-Point Discrete Cosine Transform Implemented into a FPGA as a Design for a Spectral First Level Surface Detector Trigger in Extensive Air Shower Experiments}, booktitle = {Applications of Digital Signal Processing}, publisher = {IntechOpen}, address = {Rijeka}, year = {2011}, editor = {Christian Cuadrado-Laborde}, chapter = {19}, doi = {10.5772/26791}, url = {https://doi.org/10.5772/26791} }