| Autor: |
Segawa, Norihisa, Sawamoto, Jun, Yazawa, Masato, Tamaki, Haruo |
| Předmět: |
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| Zdroj: |
MobiCom: International Conference on Mobile Computing & Networking; 2012, p435-437, 3p |
| Abstrakt: |
We conducted long distance radio propagation experiments at 1- 10mW/145MHz, to realize a low-power long-distance communication for wildlife research and disaster prevention telemetry [1]. In this paper, we describe that we succeeded in long distance communications, from a ferryboat to the top of Mt. Asugiyama (elevation: 501m, distance: 15km) in Kure, Hiroshima, Japan, in the verification test of our method using 3μW radio power. We found out that our method has sufficient capability to achieve such a long distance communication at 10BPS/10mW in battery cell operation on a marine, if we use SSB mode and the SNR in SSB bandwidth is better than -10dB. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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