| Sumário SAIEE ARJ vol.112 no.1 Observatory, Johannesburg Mar. 2021 Articles | | | | · Investigative analysis of channel selection algorithms in cooperative spectrum sensing in cognitive radio networks Tlouyamma, J.; Velempini, M.
| | | | · Detection of Bryde's Whale Short Pulse Calls using Time Domain Features with Hidden Markov Models Babalola, Oluwaseyi P.; Usman, Ayinde M.; Ogundile, Olayinka O.; Versfeld, Daniel J. J.
| | | | · On the Attenuation of Ultrasound by Pure Black Tattoo Ink Carlson, Craig S.; Deroubaix, Aurélie; Penny, Clement; Postema, Michiel
| | | | · Performance Study of Path Loss Models at 14, 18, and 22 GHz in an Indoor Corridor Environment for Wireless Communications Elmezughi, Mohamed K.; Afullo, Thomas J.; Oyie, Nicholas O.
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