Starlink 用户通过ground stations（gateways）得到通讯服务，不是直接和卫星通讯

So for now, service relies on a system of ground stations called gateways. These stations are positioned around the world and exchange signals with the Starlink satellites, tapping them into existing fiber-optic infrastructure. So, a user's home antenna connects to a Starlink satellite as it passes overhead, which in turn links them into the nearest gateway. As a result, in addition to their own antenna, users need to have a ground station within roughly 500 miles of their location to get service.

https://www.discovermagazine.com/technology/how-do-spacexs-starlink-satellites-actually-work

所有跟帖： 

• 原来是这样，那照理应该不会有偶尔的几秒钟的间断啊 -米奇的厨房- ♂ (0 bytes) () 11/04/2021 postreply 16:44:34

• 卫星通讯会受天气，云层变化影响，都说starlink -常谈- ♂ (0 bytes) () 11/04/2021 postreply 16:47:59

• 还不稳定。 -常谈- ♂ (0 bytes) () 11/04/2021 postreply 16:48:59

• 我们用的还挺稳定的，偶尔一天里面有几秒钟短线马上又接回去了，没事，好像现在也不怎么短线了，反正安全系统没有报告出问题 -米奇的厨房- ♂ (0 bytes) () 11/04/2021 postreply 16:53:21

• Gateway和卫星之间的通讯也需redundancy check，天气不好速率下降 -常谈- ♂ (150 bytes) () 11/04/2021 postreply 16:53:31

• 好像没有问题啊so far so good. 不知道以后用的人多了是否会慢下来 -米奇的厨房- ♂ (0 bytes) () 11/04/2021 postreply 18:18:05