Measurement dataset and Matlab codes for comparison of radio propagation channels in the W and D Bands for indoor environments [Dataset]

The files named medidas4_4_4__2025-02-12-xxxxxx contains the channel frequency response, with dimensions of 4×4×4×9285×14 for the D-band and 4×4×4×8092×14 for the W-band. The first dimension corresponds to the receiver uniform linear array (ULA). The second and third dimensions (4×4) represent the transmitter uniform rectangular array (URA). The fourth dimension contains the frequency samples measured by the VNA (9285 for the D-band and 8092 for the W-band). The fifth dimension (14) corresponds to the different positions at which the transmitting URA was placed. D band For the D-band, the relationship between the measurement files and the transmitter positions is defined as follows: medidas4_4_4__2025-02-12-191858 Tx position 1 medidas4_4_4__2025-02-15-175116 Tx position 2 medidas4_4_4__2025-02-05-190501 Tx position 3 medidas4_4_4__2025-02-06-230621 Tx position 4 medidas4_4_4__2025-02-08-170519 Tx position 5 medidas4_4_4__2025-01-30-131834 Tx position 6 medidas4_4_4__2025-01-31-193904 Tx position 7 medidas4_4_4__2025-02-04-145441 Tx position 8 medidas4_4_4__2025-01-22-184320 Tx position 9 medidas4_4_4__2025-01-24-132048 Tx position 10 medidas4_4_4_16384_2025-01-28-143716 Tx position p11 medidas4_4_4__2025-01-25-185634 Tx position p12 medidas4_4_4__2025-01-18-152908 Tx position p13 medidas4_4_4__2025-01-21-142107 Tx position p14 The MATLAB script D_band_full computes the K-factor, coherence bandwidth, frequency-response magnitude, RMS delay spread, and the parameters of the FI and CI models. The MATLAB script D_band_models estimates the parameters of the FI, CI, CIF, and ABG path-loss models. W band For the W-band the relationship between the measurement file and the transmitter positions is defined as follows: medidas4_4_4_8092_2025-07-03-190657 Tx position 1 medidas4_4_4_8092_2025-07-03-170215 Tx position 2 medidas4_4_4_8092_2025-07-03-144335 Tx position 3 medidas4_4_4_8092_2025-07-03-122031 Tx position 4 medidas4_4_4_8092_2025-07-02-181219 Tx position 5 medidas4_4_4_8092_2025-07-01-123100 Tx position 6 medidas4_4_4_8092_2025-07-01-152250 TX position 7 medidas4_4_4_8092_2025-07-02-154639 TX position 8 medidas4_4_4_8092_2025-06-30-183855 TX position 9 medidas4_4_4_8092_2025-06-30-160643 TX position 10 medidas4_4_4_8092_2025-06-30-205212 TX position 11 medidas4_4_4_8192_2025-06-26-204518 TX position 12 medidas4_4_4_8192_2025-06-27-133916 TX position 13 medidas4_4_4_8092_2025-06-30-113953 TX position 14 The MATLAB script W_band_full computes the K-factor, coherence bandwidth, frequency-response magnitude, RMS delay spread, and the parameters of the FI and CI models. The MATLAB script W_band_models estimates the parameters of the FI, CI, CIF, and ABG path-loss models. The MATLAB script D_W_full computes the K-factor CDF and the power delay profile (PDP) for both frequency bands. The function calcula_RMS computes the RMS DS The function coherence_bandwidth_frequency computes the coherence bandwith