Phones: Difference between revisions
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=Introduction= | =Introduction= | ||
A telephone is a telecommunications device that permits two or more users to conduct a conversation when they are too far apart to be heard directly. A telephone converts sound, typically and most efficiently the human voice, into electronic signals that are transmitted via cables and other communication channels to another telephone which reproduces the sound to the receiving user | A telephone is a telecommunications device that permits two or more users to conduct a conversation when they are too far apart to be heard directly. A telephone converts sound, typically and most efficiently the human voice, into electronic signals that are transmitted via cables and other communication channels to another telephone which reproduces the sound to the receiving user. | ||
=Challenges= | =Challenges= | ||
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** [https://github.com/dreemurrs-embedded/Jumpdrive Jumpdrive] | ** [https://github.com/dreemurrs-embedded/Jumpdrive Jumpdrive] | ||
* [https://librecellular.org/ Libre Cellular] | * [https://librecellular.org/ Libre Cellular] | ||
* [https://hackaday.io/project/170878-armachat-doomsday-wireless-qwerty-communicator Armachat] | |||
=References= | =References= | ||
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* [https://telecominfraproject.com/openran/ OpenRAN] | * [https://telecominfraproject.com/openran/ OpenRAN] | ||
* [https://en.wikipedia.org/wiki/Radio_access_network Wikipedia: Radio Access Network] | * [https://en.wikipedia.org/wiki/Radio_access_network Wikipedia: Radio Access Network] | ||
* [https://www.openbts.org/ OpenBTS] | |||
* [https://www.osmocom.org/ OsmocomBB] | |||
* [https://postmarketos.org/ PostmarketOS] - real Linux OS for phones | |||
Latest revision as of 19:07, 25 October 2021
Project: Phones
Introduction
A telephone is a telecommunications device that permits two or more users to conduct a conversation when they are too far apart to be heard directly. A telephone converts sound, typically and most efficiently the human voice, into electronic signals that are transmitted via cables and other communication channels to another telephone which reproduces the sound to the receiving user.
Challenges
Approaches
References
- Wikipedia: Telephone
- Ubuntu: Introduction to open source private LTE and 5G networks
- Wikipedia: OpenLTE
- OpenLTE
- Sourceforge: Installing OpenLTE
- FPGA Implementation of LTE Downlink Transceiver with Synchronization and Equalization
- Implementing LTE on FPGAs
- GNU Radio
- Wikipedia: Software defined radio
- OpenRAN
- Wikipedia: Radio Access Network
- OpenBTS
- OsmocomBB
- PostmarketOS - real Linux OS for phones
