Comparison of Meteor Burst Channel properties in Antarctic and Middle latitude

当流星进入地球大气层时，它们会提供能够反射甚高频无线电信号的电离轨迹。流星爆发通信(MBC)是利用这一轨迹进行的超视距无线电通信之一。自2002年以来，在南极进行了为期三年的关于MBC的实验。据推测，观测结果含有极地的特殊性质。然而，用于对比的中纬度地区的观测资料是不够的。然后，利用科森技术学院(KOSEN)建立了MBC通道观测网，并比较了极地和中纬度地区MBC通道的特性。

When meteors enter the earth's atmosphere, they provide ionized trails capable of reflecting VHF radio signal. Meteor Burst Communication (MBC) is one of beyond line of sight radio communication using this trail. Some experiment regarding MBC was performed in Antarctic for three years since 2002. It is guessed that the observation result contains peculiar properties of polar region. However, the observational data in mid latitude region for the comparison is insufficient. Then, the observation network of MBC channel is constructed based on Technical College (KOSEN), and the properties of MBC channel is compared between polar region and mid latitude.