where i indexes subject, j indexes time point, GROUP, WEEK1 and WEEK12 are binary indicator variables, b0i is a random intercept and εij is a random within-subject error term.
Hence, an estimate of the transmitted symbol at time-index subject to the decision delay is obtained as (30).
An estimate of the symbol of the th transmit antenna at time-index subject to some decision delay can be obtained as (5).
The optimal control problem refers to the minimization of a performance index subject to dynamic constraints on the state variable and the control variable.
Assuming past decisions are correct, an estimate of the transmitted symbols at time-index subject to the decision delay can be obtained as (49).
Proportionally more of these dropouts were in households where the index was a young adult, whereas there were few dropouts when the index subject was a child.
Secondly, our design results in an unavoidable delay between onset of symptoms in the index subject and the application of the intervention (Figure 2c).
We conducted a cluster randomized controlled trial of households (composed of at least 3 members) where an index subject presented with influenza-like-illness of <48 hours duration.
After influenza was confirmed in an index case by the QuickVue Influenza A+B rapid test, the household of the index subject was randomized to 1) control or 2) surgical face masks or 3) hand hygiene.
Such a study subject is called an "index subject".
