The directional-modulation vulnerability conjecture

Let $c_{\mathcal{A}}(s,n)$ denote the relevant coefficient for symbol $s\in\mathcal{S}$ and index $n$. For a fixed $n$, compare the values $c_{\mathcal{A}}(s,n)$ as $s$ ranges over $\mathcal{S}$. Directional-modulation vulnerability conjecture. The closer the values of $c_{\mathcal{A}}(s,n)$ for all $s\in\mathcal{S}$ at the same $n$ are, the less vulnerable the wireless system becomes. This proposed statement summarizes the preceding numerical case studies relating the coefficients to information leakage and system vulnerability; the supplied text does not establish it analytically or indicate whether it has been resolved.