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Summary
Background
Glucocorticoid users have a high mortality rate following stroke, but the underlying clinical pathways are poorly understood.
Objectives
To examine the risk of cardiovascular events among ischemic stroke patients using glucocorticoids.
Methods
We conducted a nationwide population‐based cohort study by using medical registries in Denmark. We identified all patients hospitalized...
In this paper we present a refined model of the wireless multipath channel along with a thorough analysis on the impact of spatial smoothing techniques when used for improved channel estimation. The state-of-the-art channel estimation algorithm for pilot-aided OFDM systems is robustly designed and operates without knowledge of the time-varying multipath propagation delays in the wireless channel....
This paper deals with the design and implementation of an algorithm for non-data aided carrier offset compensation in a QPSK communication system. The work concentrates on frequency synchronization and we propose a new modulation removal algorithm where the carrier offset is corrected in two steps, reducing the computational complexity. Moreover, a FPGA-accelerated implementation is introduced. Initial...
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