First WiFi Transceiver Test (GNU Radio + USRP N210)

First WiFi Transceiver Test (GNU Radio + USRP N210)

Октябрь 10, 2013

First over the air WiFi transmissions with a USRP and an Atheros based WiFi card (ath5k driver).

see http://www.ccs-labs.org/projects/wime/ for further information.

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1:1 Demo: GNU Radio IEEE 802.11a/g/p OFDM Receiver

Demo: GNU Radio IEEE 802.11a/g/p OFDM Receiver

Further information can be found on our website:

http://ccs-labs.org/software/

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31:28 DEFCON 17: That Awesome Time I Was Sued For Two Billion Dollars

DEFCON 17: That Awesome Time I Was Sued For Two Billion Dollars

Speaker: Jason Scott Textfiles.com

In a world where scams are now considered as commonplace as functioning websites and cell phones, it's sometimes too easy to forget the insidiousness and complicated preparation that can go into a well-honed misleading attempt to gain financially from unknowing people. It also helps if you're this side of crazy. For over a decade, Jason Scott (and a group of others) were plagued by one such artist of misdirection, and he will present an dismaying, tragic, but hilarious recounting of what he learned along the way and what you yourself might find yourself confronted with as you go about your business. The story is true, the two billion dollars was demanded but not awarded, and the case got to court. Come hear a legal yarn with a side order of fried conspiracy theory, and walk away a little wiser.

For more information visit: http://bit.ly/defcon17_information

To download the video visit: http://bit.ly/defcon17_videos

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12:39 USRP B200: Exploring the Wireless World

USRP B200: Exploring the Wireless World

http://b200.ettus.com/ | http://b210.ettus.com/ | @EttusResearch | http://twitter.com/EttusResearch

Introducing the new USRP B200/B210:
* USB 3.0, bus powered
* Frequency coverage: 70 MHz — 6 GHz (RX & TX)
* Sampling bandwidth: 56 MHz (RX & TX)
* B200: 1 channel of RX & TX
* B210: 2 channels of RX & TX (2x2 MIMO)
* Clock reference/1 PPS in & out
* Optional: DC input power for high-current operational mode (high BW & 2x2 MIMO)
* Optional: GPSDO module

"Exploring the Wireless World with the USRP B200" with Balint Seeber, Applications Engineer & SDR Evangelist at Ettus Research.

Read the full interview covering this Bay Area Adventure: http://www.ettus.com/blog/2013/09/interview-wireless-bay-area-adventure-with-usrp-b200-software-defined-radio

Google Map of the Adventure: http://goo.gl/maps/PBrdm

TOC:

00:08 Intro
00:30 Hardware
01:15 Broadcast FM & RDS
02:02 APRS
02:26 AIS
03:25 Scanning (400 & 900 MHz)
05:02 Mode S
06:27 ACARS
06:56 RADAR
08:50 802.11a/g/p
09:41 Outro
10:27 Bloopers

The 802.11a/g/p decoder "gr-ieee802-11" was written by Bastian Bloessl as part of his PhD research.
Reference: Bastian Bloessl, Michele Segata, Christoph Sommer and Falko Dressler, "An IEEE 802.11a/g/p OFDM Receiver for GNU Radio, " Proceedings of ACM SIGCOMM 2013, 2nd ACM SIGCOMM Workshop of Software Radio Implementation Forum (SRIF 2013), Hong Kong, China, August 2013, pp. 9-16.
Website: http://www.ccs-labs.org/software/gr-ieee802-11/

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3:48 NI-USRP: Digital Communications System

NI-USRP: Digital Communications System

Explore the power and potential of the NI-USRP and LabVIEW platform in an educational environment. Get hands-on with key stages of RF communications through the 'Lab in a Loop' method — a modular and scalable approach to communications theory.

Soundtrack: Background Music — ChrissiJ

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0:34 GNU Radio WiFi Reception
2:41 Hacking GSM with the Ettus Research USRP N210

Hacking GSM with the Ettus Research USRP N210

Check out this GSM Based IMSI Catcher I built using the Ettus Research USRP.

(Cell Intercept...AKA IMSI catcher basic demo )
Open source IMSI catcher, with victim device a text messaging from phone number 1234 that says hacked. I have only my own phone attached. I did not open this BTS up for open registration because that is unethical.

Sorry for the video quality. I don't always edit my vids.


No... Im not doing this on a US network... before you ask. Testing in a controlled environment

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1:24 Send and receive text through USRP

Send and receive text through USRP

Simple GRC program to send and receive a line of text using 2 ettus N210 USRPs

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1:36 USRP Instant SDR Kit: Great Price, Performance and "Ease-of-Use"

USRP Instant SDR Kit: Great Price, Performance and "Ease-of-Use"

Start decoding signals in less than five minutes! For more, visit: http://instant.ettus.com/
Read the full blog post: http://www.ettus.com/blog/2013/02/ettus-research—-usrp-instant-sdr-kit/

Ettus Research has launched the Instant SDR Kit! This bundle sets the new standard for price, performance and "ease-of-use".

It contains a:
* USRP B100 transceiver (USB)
* WBX daughterboard (50 MHz — 2.2 GHz), and
* a bootable USB stick with a Live SDR Environment.
(Antenna not included.)

Monitor the radio spectrum, analyse RADAR signals, decode transmissions, receive satellite weather images, experiment with mobile communications, create a cognitive radio — explore the endless world of Software Defined Radio!

Ettus Research has contributed to the open-source Software Defined Radio community for over ten years; this is just the beginning... stay 'tuned'!

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2:9 Real time video transmission using USRP and GNU radio
2:3 View of OFDM Spectrum using GRC and USRP.

View of OFDM Spectrum using GRC and USRP.

In this video, we are showing the OFDM spectrum. We start with a signal source and connect it to the packet encoder. After that, we connect the packet encoder to the OFDM mod block. We view the spectrum using the FFT sink. Once we are able to see the OFDM spectrum, we compare it to the OFDM spectral mask to make sure it is within the limits.

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