Author:Dludla, Angeline G; Rananga, Seani; Swart, ADate:Aug 2018Due to spectrum demand for mobile communication services, many studies has considered the impact of coexistence of two services in the same band. This paper presents a coexistence study between analog television (ATV) frequency using PAL-I ...Read more
Author:Lysko, Albert A; Dludla, Angeline GDate:Nov 2018This work considers coexistence of DVB-T2 and LTE in South Africa. The protection ratios for protecting DVB T2 transmission against interference from LTE are calculated based to the DVB-T2 specifications used in South Africa. An approach is ...Read more
Author:House, JI; Archer, S; Breshears, DD; Scholes, RJDate:Nov 2003The article aims to identify approaches to improve our understanding of, and predictive capability for, mixed tree-grass systems. Elucidation of the interactions, dynamics and determinants, and identification of robust generalizations that ...Read more