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\subsubsection{Bandwidth}  \subsubsection{Bands Division}  \subsubsection{Calibration Widgets}  \section{Objectives (Most relevant Array Performance Parameters)} \section{Performance Objectives}  This section aims to include all the array performance objective that might be influenced by design choices.  \subsection{Minimize Brightness Sensitivity Limit}  Let $\eta_s$ be the system efficiency. If we assume each aperture has the same System Equivalent Flux Density $SEFD$, are observing the same bandwidth $\Delta\nu$, during the same correlator accumulation time $\tau_{acc}$, then the weak-source limit in the sensitivity of a synthesis image of a single polarization is 
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