Signal Processing with Redhawk

Modem stands for what?

Many ways to represent data in RF

Amplitude Modulation (AM)

Frequency Modulation (FM)

...

Analog

Digital

FSK (Car Keys)

QAM (Cable Internet)

OFDM (WiFi)

...

Frequency Shift Keying

AM/FM

X MHz = 0

Y MHz = 1

Others...

Take ECE 3750, 4710, 4750...

Software Defined Radio

Redhawk

DOD's first open source SDR

Lightweight and portable

  - Raspberry Pi? Yup.

  - BeagleBone? Yup.

  - Android? Yup.

  - Distributed? Yup.

IDE built off Eclipse

​C++ / Python / Java options

Demo

Technologies

Docker
CORBA
Eclipse/OSGI
REST
Tornado
HTML5 (Canvas/AudioBuffer)

Languages

C++

Python

Java

JavaScript

Possible Hacks

Collect your key fob
Collect your favorite stations
Cordless phones 900 MHZ analog
Flight Tracker
Open LTE Rescue Scanners
more...

Good Luck!

@mgrecachinas

@FrostiRosti

gh/bagoulla

Jacob

( Hiring Interns and Full Time Employees )