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ATOLL ASSET ATOLL ASSET K1 K1 K2 K2 K3 K5 K4 K7 K5 K6 K6 K3 K7 K4 Kclutter 1 Khill 0 d(m) d(km) ATOLL K1 9 K2 49.4 K3 7.36 K4 0.2 K5 -6.06 K6 0 K7 0 Kclutter 1 Diffraction method Epstein-peterson Frequency (MHz) 900 Mobile Height m) 1.5 Base Tx height (m) 20 Distance (m) 800 Diffraction loss 8 Clutter loss 12 Pathloss (dB) 152.699562777168

117118498 ATOLL to Asset 3G Propagation Model

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Atoll to Asset propagation model conversion of K values

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Page 1: 117118498 ATOLL to Asset 3G Propagation Model

ATOLL

ASSET

ATOLL ASSET Conversion Formula from Atoll to assetK1 K1 K1 = K1at + K2*3 + K5*3*log(Heff)K2 K2 K2 = K2atK3 K5 K5 = K3atK4 K7 K7 = K4atK5 K6 K6 = K5atK6 K3 K3 = K6atK7 K4 K4 = K7at

Kclutter 1Khill 0d(m) d(km) K1 will be adjusted

ATOLL ASSETK1 9 K1K2 49.4 K2K3 7.36 K3K4 0.2 K4K5 -6.06 K5K6 0 K6K7 0 K7

Kclutter 1 C_LossDiffraction method Epstein-petersonFrequency (MHz) 900Mobile Height m) 1.5Base Tx height (m) 20

Distance (m) 800Diffraction loss 8

Clutter loss 12

Pathloss (dB) 152.699562777168

Page 2: 117118498 ATOLL to Asset 3G Propagation Model
Page 3: 117118498 ATOLL to Asset 3G Propagation Model

ASSET133.5472746788

49.400

7.36-6.060.2

152.6995627772