WiFi Backscatter: Connecting RF-Powered Devices to the Internet

WiFi Backscatter: Connecting RF-Powered Devices to the Internet

We present Wi-Fi Backscatter, a novel communication system that bridges RF-powered devices with the Internet. Specifically, we show that it ...

FM Backscatter

FM Backscatter

A team of UW CSE and EE researchers have pioneered a technique that enables “smart” posters and clothing to communicate directly with yo...

Ambient Backscatter

Ambient Backscatter

http://www.washington.edu/news/2013/08/13/wireless-devices-go-battery-free-with-new-communication-technique/  

Rc 911 backscatter

Rc 911 backscatter

Rc911 and rc333 Grunthal to Winnipeg.  

AN/FPS-118 Over-The-Horizon-Backscatter (OTH-B) Radar

AN/FPS-118 Over-The-Horizon-Backscatter (OTH-B) Radar

The USAF's Rome Laboratory had the first US success with their AN/FPS-118 OTH-B. A prototype with a 1 MW transmitter and a separate receiver...

AS&E - MINI Z

AS&E - MINI Z

The MINI Z system is ideal for security and public safety officials for multiple applications. Examples of areas of application include:nnP...

Engineering Update #21: Boeing's Laser Weaponry and Samsung's Secret Smartwatch

Engineering Update #21: Boeing's Laser Weaponry and Samsung's Secret Smartwatch

This episode of ECN's Engineering Update is brought to you by Mouser Electronics (www.mouser.com), the electronic components distributor wit...

Project notes: testing an EFHWA during 2013 DARC 10m winter contest

Project notes: testing an EFHWA during 2013 DARC 10m winter contest

In the context of my 10m "beachcasting" project, I made a small "DX-pedition" to Northern Luxemburg to test out a 28MHz end-fed half-wave an...

EBSD explained, Scenario of a crack, Bruker, Animation 3D Agentur Berlin

EBSD explained, Scenario of a crack, Bruker, Animation 3D Agentur Berlin

EBSD = Electron Backscatter Diffraction The following illustrates EBSD on the analysis of a duplex stainless steel sample. Gezeigt wird ein ...

Turtle Cleaning Station - Tunnels, Kauai

Turtle Cleaning Station - Tunnels, Kauai

Turtle Cleaning station. Off tunnels beach (North Shore), Kauai, Hawaii. Shot with GoPro Hero 3 Black + Backscatter Flip 3.0.  

Advection simulation from estimated wind field - uniform flow, 23 August 2013

Advection simulation from estimated wind field - uniform flow, 23 August 2013

Simulation of aerosol release in turbulent wind field. Aerosol backscatter intensity as captured by the REAL in Chico, CA, 23 August 2013. T...

Cleaning a Black Spotted Moray Eel

Cleaning a Black Spotted Moray Eel

Very short clip of black spotted moray eel being cleaned buy a little baby french angel fish while I was snorkeling in Cozumel Mexico. Littl...

GoPro : A Little Thing Called

GoPro : A Little Thing Called "Nudibranch"

PLEASE WATCH IN HD!!! Shot 100% on the GoPro camera - GoPro Hero 3+ Black Edition - GoPro Hero 3 Black Edition - Backscatter Flip3.1 filter ...

Wind field, 2013-10-03

Wind field, 2013-10-03

Visualization of wind field estimated by Typhoon algorithm (wavelet-based optical-flow) from aerosol backscatter lidar data collected on 3 O...

Wind field (tracers visualization), 2013-10-03

Wind field (tracers visualization), 2013-10-03

Visualization of wind field estimated by Typhoon algorithm (wavelet-based optical-flow) from aerosol backscatter lidar data collected on 3 O...

Handheld X-Ray Gun Now Available To US Military And Police

Handheld X-Ray Gun Now Available To US Military And Police

The United States military, law enforcement, and border patrol can now get their hands on a newly developed x-ray gun capable of scanning in...

MEDITATION AQUARIUS - MISSION 31 TIME-LAPSE

MEDITATION AQUARIUS - MISSION 31 TIME-LAPSE

The GoPro Hero 3+ Black and Backscatter Filp 3.1 filter system were used to make this time-lapse video of the aquatic life around Aquarius R...

TSA Supervisor Grabs My Phone and Turns My Video Camera Off/TSA Denied My Right to Film

TSA Supervisor Grabs My Phone and Turns My Video Camera Off/TSA Denied My Right to Film

While in Oakland, California I went through the TSA screening. From the start the TSA agents took an attitude toward everyone, talking to th...

lion fish

lion fish

short clip of a lion fish. Mushroom Forest in Curacao depth of about 45' gopro 3+ with backscatter filter.  

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