Millimeter-Wave Dual-Band MIMO Channel Capacity Analysis Based on Climate Data: A Samsun Province Case Study

The analysis of multiple-input multiple-output (MIMO) channel capacity is important for developing and optimizing high-speed wireless communication systems that can meet the growing demand data-intensive applications. This study aims to analyze 4 × MIMO outdoor urban rural environments using NYUSIM simulator. models are designed 28 GHz 39 frequencies both line-of-sight (LOS) non-line-of-sight (NLOS) conditions. Realistic simulated annual climate data collected in Samsun province, Turkey three different environments: microcell (UMi), macrocell (UMa), (RMa) areas. According average analysis, it observed there a very small difference between UMi UMa areas at LOS region, while RMa area found have low compared be approximately eight times smaller than UMa. In NLOS capacities decrease significantly (between 312 3953 times) with having greatest lowest capacity. Compared capacity, 1.36 higher 1.28 GHz. When monthly changes examined, discovered amount precipitation has impact on decreases as rain rate increases. highest correlation was −0.97 RMa, frequency Additionally, becomes clear increase summer months temperature rises humidity pressure fall.