设计原型APRS包的覆盆子Pi 2为地站

IJEIS Indonesian Journal of Electronics and Instrumentation Systems Pub Date : 2019-04-30 DOI:10.22146/IJEIS.44299

A. E. Putra, Unggul Adhi Nugroho, Bakhtiar Alldino Ardi Sumbada, Catur Atmaji

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引用次数: 0

摘要

设计了基于树莓派2的UGM地面站APRS包，比市面上的商用设备便宜得多。电视调谐器被用作信号接收器，接收器可以通过笔记本电脑无线访问。带控制器的定向天线用于自动指向卫星。此次试验是通过接收国际空间站(ISS)卫星和LAPAN-A2卫星发射的APRS包进行的。结果显示，该工具能够在发射的10个包中提取出6个包的ISS卫星APRS包。接收到的包的平均振幅为1200 Hz和2200 Hz，这比整体音频振幅小得多。这表明信号中有高噪声。而LAPAN-A2卫星的APRS包尚未成功获得。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Rancang Bangun Purwarupa Penerima Paket APRS Berbasis Raspberry Pi 2 untuk Stasiun Bumi

The design of Raspberry Pi 2-based APRS packets for UGM earth stations has been designed, which is much cheaper than commercial devices on the market. A TV tuner is used as a signal receiver, the receiver is accessed via a laptop wirelessly. A directed antenna with a controller is used to automatically point to the satellite. The test was carried out by receiving the APRS package emitted by the International Space Station (ISS) satellite and the LAPAN-A2 satellite. The results showed that the tool was able to get the ISS satellite APRS package with a total of 6 packages out of 10 packets emitted. The package received has an average amplitude of 1,200 Hz and 2,200 Hz which is much smaller than the overall audio amplitude. This indicates that there is high noise in the signal. While the APRS package from the LAPAN-A2 satellite has not been successfully obtained.

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来源期刊

IJEIS Indonesian Journal of Electronics and Instrumentation Systems

自引率

0.00%

发文量

审稿时长

12 weeks