A prototype system of the MAD-SS wide area sensor network using a weather balloon
A prototype system of the MAD-SS wide area sensor network using a weather balloon
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使用气象气球的 MAD-SS 广域传感器网络原型系统
DOI：
10.1145/2517351.2517433
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发表时间：
2014
期刊：
影响因子：
--
通讯作者：
and Takeshi Yatsuo.
中科院分区：
文献类型：
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作者：
Norihisa Segawa;Jun Sawamoto;Masato Yazawa;Haruo Tamaki;Hidetoshi Mino;Takaki Hanada;and Takeshi Yatsuo.
在本研究中，我们进行了1 MW/145 MHz的长距离无线电传播实验，以实现野生动物研究和防灾遥测的低功率长途通信[1]。我们成功地实现了利用1兆瓦无线电功率的气象气球(海拔约14,000米)进行远程通信。此外，在单边带模式下，我们的方法可以实现10 BPS/1 MW的远距离通信，并且在单边带带宽内的信噪比优于-10分贝。
In this study, we conducted long-distance radio propagation experiments at 1mW/145 MHz to realize low-power long-distance communication for wildlife research and disaster prevention telemetry [1]. We successfully realized long-distance communications from a weather balloon (elevation: ~14,000 m) with 1 mW radio power. Furthermore, we demonstrated that our method can achieve such long-distance communication at 10 BPS/1mW with battery cell operation in the SSB mode and that the SNR in the SSB bandwidth is better than -10 dB.