0

October 6, 2017 AT 12:00 am

Portable Cell Network Made With Raspberry Pi #piday #raspberrypi @raspberry_pi

NewImage

Via Matthew May & Brendan Harlow on GitHub.

The goal of this project is to create a private secure portable cell network utilizing basic technologies for mobile phones that can be easily deployable in any situation. In the event of an emergency, commodity cell networks can easily become severely congested and overwhelmed. Having the ability to set up secure and reliable communications for civilians or law enforcement can save lives, facilitate responses, and provide confidence in decision making.

The radio system that we are using for the cell phones to communicate with is the GSM protocol (Global System for Mobiles) more commonly used by cellular provider such as AT&T and T-Mobile. To broadcast the radio system, we are going to be using a Software Defined Radio (SDR) device called the BladeRF (external). This hardware is controlled by the Raspberry PI (small single-board computer) (external) using YateBTS (external) which is software that implements functions and protocols of both the radio access network and the core GSM network to allow cell phones to communicate using voice, text, and data. The Raspberry PI is instrumental to reach our goals of portability due to its size, low power usability, and cost over alternatives.

Read more.


3055 06Each Friday is PiDay here at Adafruit! Be sure to check out our posts, tutorials and new Raspberry Pi related products. Adafruit has the largest and best selection of Raspberry Pi accessories and all the code & tutorials to get you up and running in no time!


Check out all the Circuit Playground Episodes! Our new kid’s show and subscribe!

Have an amazing project to share? Join the SHOW-AND-TELL every Wednesday night at 7:30pm ET on Google+ Hangouts.

Join us every Wednesday night at 8pm ET for Ask an Engineer!

Learn resistor values with Mho’s Resistance or get the best electronics calculator for engineers “Circuit Playground”Adafruit’s Apps!


Maker Business — Alibaba to invest $15b in tech, set up research labs around the world

Wearables — Special servo movement

Electronics — Trigger happy oscilloscope?

Biohacking — Biohacking: Visioneer – AI Glasses to Assist the Visually Impaired

Get the only spam-free daily newsletter about wearables, running a "maker business", electronic tips and more! Subscribe at AdafruitDaily.com !



1 Comment

  1. Note that you’d need a license from your national regulatory agency (e.g. the FCC) to run this device legally.

Sorry, the comment form is closed at this time.