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. 2024 Sep 13;24(18):5960. doi: 10.3390/s24185960
LoRa Simulation Results for Earthquake Verification and EEW Generation at S4
Transmission Delay S4 -> S2 Transmission Delay S4 -> S2 Transmission Delay S4 -> S3
No. of Hops Total Distance (m) δttx2 (s) No. of Hops Total Distance (m) δttx2 (s) No. of Hops Total Distance (m) δttx2 (s)
9 18,745 0.982 7 14,079 0.763 4 9272 0.436
7 17,592 0.763 7 16,618 0.763 3 9187 0.327
9 17,595 0.982 8 13,524 0.873 4 10,994 0.436
8 17,650 0.873 7 13,733 0.763 4 9196 0.436
8 19,009 0.873 9 15,802 0.982 4 10,158 0.436
9 17,592 0.982 7 16,066 0.763 4 10,821 0.436
9 17,592 0.982 7 15,645 0.763 4 10,655 0.436
9 17,592 0.982 7 15,645 0.763 4 10,655 0.436
8 17,758 0.873 7 15,001 0.763 5 9476 0.545
7 18,453 0.763 7 13,531 0.763 4 9343 0.436
9 17,955 0.982 8 16,288 0.873 5 9228 0.545
9 17,617 0.982 9 19,101 0.982 5 9269 0.545
8 18,997 0.873 7 17,071 0.763 4 9281 0.436
8 17,761 0.873 8 17,837 0.873 5 10,512 0.545
9 19,936 0.982 9 17,662 0.982 4 10,856 0.436
8 19,009 0.873 9 15,802 0.982 4 10,158 0.436
8 17,739 0.873 9 14,881 0.982 4 9348 0.436
7 18,038 0.763 6 14,896 0.654 4 9272 0.436
7 18,088 0.763 8 17,483 0.873 4 9335 0.436
8 19,454 0.873 8 15,078 0.873 5 9905 0.545
7 18,363 0.763 8 18,496 0.873 4 9425 0.436
8 17,824 0.873 7 15,767 0.763 4 9324 0.436
8 18,559 0.873 7 15,072 0.763 4 9314 0.436
8 17,739 0.873 9 16,294 0.982 4 9195 0.436
7 13,266 0.763 6 10,016 0.654 3 6203 0.327