Compressive local wideband spectrum sensing algorithm for multiantenna cognitive radios. - Evelio Astaiza; Pablo E. Jojoa; Hector Fabio Bermudez (LATINCOM, 2016)

Cooperative wideband spectrum sensing for cognitive radio devices based on uniform sub-Nyquist sampling in sparse domain. - Evelio Astaiza; Pablo E. Jojoa; Francisco Novillo (LATINCOM, 2016)

Technique Stages for Efficient Wideband Spectrum Sensing Based on Compressive Sensing. - Evelio Astaiza; Hector Fabio Bermudez; Octavio J. Salcedo Parra (MSPN, 2017)

EDUMAT: gamified web tool for teaching elementary operations in primary school. - Luis Freddy Muñoz Sanabria; Leydi Mercedes Vargas Ordoñez; Evelio Astaiza Hoyos (REHAB, 2019)

Educational software for the initiation of the Kichwa language: SHIMISOFT. - Luis Freddy Muñoz Sanabria; Leydi Mercedes Vargas Ordoñez; Evelio Astaiza Hoyos (REHAB, 2019)

Centralized sub-Nyquist wideband spectrum sensing for cognitive radio networks over fading channels. - Evelio Astaiza Hoyos; Octavio J. Salcedo Parra; Wilmar Yesid Campo Muñoz (Comput. Commun., 2020)