Predictor antenna (PA) system is referred to as a with two sets of antennas on the roof vehicle, where PAs positioned in front vehicle are used predict channel state observed by receive (RAs) that aligned behind PAs. In this letter, we study effect spatial mismatch accuracy information estimation, and analyze delay-constrained average rate hybrid automatic repeat request (HARQ)-based PA systems...

In energy-aware design, especially for systems with uncertain power sources, asynchronous computation loads which can function under variable power supply have many potential advantages. Fully safe asynchronous loads based on delay insensitivity (DI), however, tend to suffer power and size penalties. As a compromise, delay bundling has been widely used in asynchronous computation, but tradition...

Robust state estimation problem is investigated for discrete-time linear space models with uncertain parameters, deterministic control input and d-step delay. Firstly, the original system transformed into a non-time-delay based on method of augmentation. Then robust algorithm proposed sensitivity penalty derivation given. Moreover, compared standard Kalman filter, this has similar iterative for...

An investigation of the input-to-state practical stability (ISpS) and integral (iISpS) nonlinear systems with time delays (NSWTDs) is presented in this paper. The ISpS iISpS are obtained by using a continuously differentiable Lyapunov–Krasovskii functional (LKF) within-definite derivative, which generalizes classical LKF positive definite derivative. As result, uniform asymptotic (UPAS) criteri...