loramessenger:project
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loramessenger:project [2021/07/17 09:22] – [Overview] neilhao | loramessenger:project [2023/02/11 17:30] (current) – external edit 127.0.0.1 | ||
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====== Compact Lora Messenger ====== | ====== Compact Lora Messenger ====== | ||
== - Optimized RF Design for Maximum Coverage == | == - Optimized RF Design for Maximum Coverage == | ||
- | Neil Hao | + | [[http:// |
+ | |||
+ | Starts from 2021/Jul/09 to ~~LASTMOD~~ (Last Modification) | ||
- | 09-Jul-2021 | ||
===== Overview ===== | ===== Overview ===== | ||
This project aims to design a credit card size Lora Messenger which does not depend on Internet or Cellular network. In other words, users can chat with others by using this credit card size Lora device and a smartphone with Bluetooth without Internet and Cellular network. | This project aims to design a credit card size Lora Messenger which does not depend on Internet or Cellular network. In other words, users can chat with others by using this credit card size Lora device and a smartphone with Bluetooth without Internet and Cellular network. | ||
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The coverage of this credit card size Lora device was tested in the urban area. In the experiment (TX:14dBm, Freq: | The coverage of this credit card size Lora device was tested in the urban area. In the experiment (TX:14dBm, Freq: | ||
- | [[https:// | + | [[https:// |
loramessenger/project.1626513738.txt.gz · Last modified: 2023/02/11 17:30 (external edit)