Research Article
Low-Complexity Transmit Antenna Selection in Large-Scale Spatial Modulation Systems
Table 1
Computational complexity comparisons.
| TAS method | EDAS | EDAS-RLC | COAS | NAG-SD | Threshold-based NAG-SD |
| Computational complexity (flops) | | 209217 | 682 | 7900 | 2778 |
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