Subspace Leakage in Conventional and Dimensionally Spread Null-Space Communications
This letter evaluates the impact of subspace leakage in conventional (single-dimension) and
dimensionally spread null-space precoding schemes. This phenomenon arises when the …
dimensionally spread null-space precoding schemes. This phenomenon arises when the …
Array Geometry-Invariant Space-Time Opportunistic Null-Space Communications
This work studies the impact of the array geometry on a space-time extension of a
generalized class of null-space precoding format denoted as π-waveforms (Projection …
generalized class of null-space precoding format denoted as π-waveforms (Projection …