Sub-6 GHz MIMO Channel Sounding Dataset

Double-directional 8×8 MIMO channel measurements in urban outdoor environments at 4.850 GHz, collected in Yokohama City, Japan. Supports 5G/6G channel modeling, beamforming research, and propagation analysis.This dataset was collected by Niigata University Radio Signal Processing Laboratory as part of drive measurement campaigns in urban macro-cell (UMa) and micro-cell (UMi) environments in Yokohama City, Japan. Four routes (R3, R4, R5, R6) were driven across three distinct areas: Yuraku, NTTCom, and World Porters (WP).