Signal space diversity (SSD) is a technique to obtain diversity without loss in spectral efficiency.Despite this, SSD has been minimally studied in multiuser scenarios.In this paper, SSD is operated in the uplink of orthogonal frequency division multiple access (OFDMA) cellular systems that exploit frequency diversity, use the optimum maximum-likel
A negatively buoyant jet (NBJ) corresponds to DR. FORMULATED ONCE DAILY WOMENS the physical phenomenon that develops when a fluid is discharged upwards into a lighter environment or downwards into a heavier receptor fluid.In a NBJ the flow is initially driven mostly by the momentum, so it basically behaves as a simple jet released withthe same angl
This study investigated an approach to reduce the number of actuators used for internal Glass Defrost Element pressure control and thruster allocation in a multinozzle solid propulsion system.In the proposed design, the throat areas of four divert nozzles are controlled by only three actuators, and chamber pressure maintenance and thrust distributi
In response to the increasing threat of hypersonic weapons, it is of great importance for the defensive side to achieve fast prediction of their feasible attack Canes/Cane Accessories domain and online inference of their most probable targets.In this study, an online footprint prediction and attack intention inference algorithm for hypersonic glide