[quote=加租]与空间站进行通联需要什么设备和技术?
联络的频率是多少?采用什么电波调制方式?
我们该如何准备?[/quote]
the following frequencies are currently used for ariss general qso's
*voice and packet downlink: 145.80 (worldwide)
voice uplink: 144.49 for regions 2 and 3 (the americas, and the pacific)
voice uplink: 145.20 for region 1 (europe, central asia and africa)
*packet uplink: 145.99 (worldwide)
crossband fm repeater downlink: 145.80 mhz (worldwide)
crossband fm repeater uplink: 437.80 mhz (worldwide)
你需要的是2m fm收发机和合适的天线。有人用垂直天线成功过,但收到仰角的限制较多。最好能配置指向性天线和跟踪系统。手持八木手动跟踪也是简单经济的方案。另外还有打蛋器一类的天线也可参考使用。
总的来说与iss通信比使用卫星相对简单,iss的轨道较低,发射功率也大。