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AMSAT BUILDERS CHANNELS for BT and MOBILE Satellite Communications

机译:AMSAT Builders为BT和移动卫星通信渠道

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It's time for mobile and handheld amateursatellite communications and we can do iteasily. Proposals for amateur satelliteconstellations have been made in the past,but they assume a coordinated effort. Such aneffort is unrealistic in the catch-as-catchcanamateur environment. This paper suggeststhat the future growth of amateur satellitescan in fact accommodate uncoordinated growthand still provide synergistic advantagesto mobile and handheld operations. There areseveral factors driving this concept makingit easier, cheaper and more viable:1. Launohes are plentiful, many free rides exist2. Eleotronios oan be smaller than a softball3. The link from a handheld oan be done with 1 watt4. Dual band RT's are plentiful5. One HT has a built-in 1200/9600 THe and kbrd/display6. Mobiles are a oonvenient time to operate for many7. Travelers need satellite comma in remote areas8. NT/mobiles need little ooax, no preamps. nor oomplexa.ntennaa9. Mobiles/Handhelds provide a oommon user oonfiguration10. HT/oani downlinks are ideal for sohool demonstrations11. Many Sohools want to build satellites for eduoation12. Amateur Satellites should not oompete with the freebandwidth of the internet for fixed stations. Weshould conoentrate some of our satellite bandwidthon amateur communications for mobiles and handhelds.
机译:现在是移动和手持业余的时候了卫星通信,我们可以做到容易地。业余卫星的建议星座过去已经做过,但他们承担了协调的努力。这样一个在捕获的捕获过程中努力是不现实的业余环境。本文建议业余卫星的未来增长事实上可以满足不协调的增长并且仍然提供协同的优势移动和手持操作。有促进这个概念制作的几个因素更容易,更便宜,更可行:1.洗衣店很丰富,存在许多免费游乐设施2. Eleotronios Oan比垒球小3.手持式oan的链接用1瓦完成4.双带RT充足5.一个HT有一个内置的1200/9600和KBRD / DISPLAY6.手机是许多人运作的一欧元的时间7.旅行者在偏远地区需要卫星逗号8. NT / Mobiles需要很少的ooax,没有前置放大。也不是oomplexA.ntennaa.9.手机/手持设备提供OMON用户OonFiguration10. HT / OANI下行链路是SOHOOL演示的理想选择11.许多索洛斯想要为加州构建卫星12.业余卫星不应该与自由一起玩耍用于固定站的互联网的带宽。我们应该适合我们的一些卫星带宽关于手机和手持式的业余通信。

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