Research Article
Design of Wideband MIMO Car-to-Car Channel Models Based on the Geometrical Street Scattering Model
Table 1
Measurement-based parameters of the geometrical street scattering model and the resulting average Doppler shift and the Doppler spread.
| | Model parameters | Propagation environment | | Urban LOS | Urban NLOS | Rural LOS | Highway LOS | Highway NLOS |
| | (m) | 546.28 (1249) | 537.03 (908.3) | 546.52 (1236) | 547.69 (1207) | 546.88 (1193) | | (m) | 198.96 (198.77) | 76.46 (1.1113) | 20.89 (18.25) | 199.8 (200) | 0.01 (0.01) | | (Hz) | 223.55 (219.77) | 262.1 (209.97) | 463.72 (491.65) | 511.68 (442.62) | 491.67 (481.97) | | (m) | 10.42 (7) | 2.12 (1.18) | 15.28 (4.63) | 17.62 (19.78) | 1.3 (1.3) | | (m) | 19.82 (6.6) | 20 (7.06) | 14.57 (9.4) | 19.63 (25) | 20 (9.4) | | (m) | 238.6 | 236.7 | 186.77 | 896.7 | 749.6 | | 0.485 | 0 | 0.27 | 0.4 | 0 | | Measured | | | | | | | average Doppler | −20 | 103 | 201 | 209 | −176 | | shift (Hz) [25] | | | | | | | Theoretical | | | | | | | average Doppler | −20 | 102.67 | 200.55 | 208.8 | −110 | | shift (Hz) | | | | | | | Measured | | | | | | | Doppler | 341 | 298 | 782 | 761 | 978 | | spread (Hz) [25] | | | | | | | Theoretical | | | | | | | Doppler | 341 | 298 | 782.03 | 760.88 | 941 | | spread (Hz) | | | | | |
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