DIY一个气象卫星天线：尝试你的手在射电天文学

IF 2.6 4区工程技术 Q2 ENGINEERING, ELECTRICAL & ELECTRONIC

IEEE Spectrum Pub Date : 2025-04-09 DOI:10.1109/MSPEC.2025.10960501

Stephen Cass

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引用次数: 0

摘要

美国政府建议每个人都准备一个包括气象收音机在内的救灾包。这些收音机可以调谐到由美国国家海洋和大气管理局（NOAA）和联邦通信委员会管理的全国性网络，提供有关危险天气和其他重大紧急情况的警报。当其他通信系统失灵时，这些广播可以成为生命线。但是，如果您不仅能获得音频信息，还能获得图像、图表和书面报告，甚至在完全断网的情况下，您还能获得更多信息呢？

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Build a DIY Weather Satellite Dish: And Try Your Hand at Radio Astronomy

The U.S. government recommends that everyone have a disaster kit that includes a weather radio. These radios tune to a nationwide network run by the National Oceanic and Atmospheric Administration (NOAA) and the Federal Communications Commission that provides alerts about hazardous weather and other major emergencies. Such broadcasts can be a lifeline when other communication systems go out. But what if you could step it up and get not just audio information but also images, charts, and written reports, even while completely off the grid?

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来源期刊

IEEE Spectrum 工程技术-工程：电子与电气

CiteScore

2.50

自引率

0.00%

发文量

254

审稿时长

4-8 weeks

期刊介绍： IEEE Spectrum Magazine, the flagship publication of the IEEE, explores the development, applications and implications of new technologies. It anticipates trends in engineering, science, and technology, and provides a forum for understanding, discussion and leadership in these areas. IEEE Spectrum is the world''s leading engineering and scientific magazine. Read by over 300,000 engineers worldwide, Spectrum provides international coverage of all technical issues and advances in computers, communications, and electronics. Written in clear, concise language for the non-specialist, Spectrum''s high editorial standards and worldwide resources ensure technical accuracy and state-of-the-art relevance.