Abstract MMSE-FDE can improve the transmission performance of OFDM combined with time division multiplexing (OFDM/TDM), but knowledge of the channel state information and the noise variance is required to compute the MMSE weight.In this paper, a performance evaluation of OFDM/TDM using MMSE-FDE with pilot-assisted channel estimation over a fast fad
Many infectious and parasitic diseases, especially those newly emerging or reemerging, present a difficult diagnostic challenge because of their obscurity and low incidence.Important clues that could Sitz Bath lead to an initial diagnosis are often overlooked, misinterpreted, not linked to a disease, or disregarded.We constructed a computer-based d
Cognitive Radio Sensor Network (CRSN) provides effective utilization of spectrum, using dynamic spectrum allocation that incorporates multi-hop clustering and routing algorithms for energy-efficient data delivery.The existing clustering and routing methods modeled for Cognitive Radio Sensor Network, typically operates with the assumption of flawles
In tropical environments, and especially tropical rainforests, a major part of pollination services is provided by diverse insect lineages.Unbeknownst to most, beetles, and more specifically hyperdiverse weevils (Coleoptera: Curculionoidea), play a substantial role there as specialized mutualist brood pollinators.The latter contrasts with a common