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Table 1 Parameter setting

From: Analyzing the performance of Aloha in string multi-hop underwater acoustic sensor networks

Parameter Value
Transmission time 1 s
Data rate 256 bps
Packet size 32 Bytes
Total node number 9
Channel bandwidth 10–14 kHz
Transmit power 190 dB re 1 uPα
Minimum SIR 10 dB
Simulation time 20,000 s
The position of each node (45,000i, 0, 100)