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Partially Transparent Jaumann-Like Absorber Applied to a Curved Structure

Partially Transparent Jaumann-Like Absorber Applied to a Curved Structure

...wing. The authors' long-term goal is to design a curved antenna radome with absorbing properties with low monostatic RCS at high frequencies and a... Read more

30 June, 2011
Link Budget Plus 1.0

Link Budget Plus 1.0

...down arrow, a set of miscellaneous losses will appear including: cable losses, radome losses, atmospheric losses and precipitation losses Read more

27 August, 2010

Echelon: How it works

How does the covert arm of the intelligence services work? How does Echelon listen to and see what its targets are doing? Read more

29 June, 2000 by Rupert Goodwins

Echelon fears could force new laws for America

Concerns that US intelligence agencies spy on ordinary American citizens could cause Nixon-era protections to be strengthened for the Internet age Read more

29 June, 2000 by Robert Lemos

Echelon: Proof of its existence

Echelon is a global network of surveillance sites. Slowly but surely proof of its existence is entering the public domain. In this report, we roundup key events in the unmasking of Echelon Read more

29 June, 2000 by Duncan Campbell and Richard Barry
Wideband Flat <endeca_term>Radomes</endeca_term> Using Inhomogeneous Planar Layers

Wideband Flat Radomes Using Inhomogeneous Planar Layers

Inhomogeneous Planar Layers (IPLs) are optimally designed as flat radomes in a desired frequency range. First, the electric permittivity function of the... Read more

23 September, 2008

How to spot Echelon listening stations

...Most often parabolic antennae are concealed under spherical white covers known as radomes: these protect the antennae, but also conceal which direction they are pointing... Read more

29 May, 2001 by Matt Loney

Echelon: The evidence

We are in danger of sleep walking into a state of being permanently watched -- from CCTV in every high street, to email intercepts. At the top of the surveillance food chain is Echelon. ZDNet has been watching the watchers Read more

29 June, 2000 by Richard Barry

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BrownieBoy

"cites" even. Ouch!

6 hours ago by BrownieBoy on Using Windows XP is a waste of money, says IDC
Horace Ontalhold

...... and PDP11s too

6 hours ago by Horace Ontalhold on Fusion-io lays minefield with a billion IOPS
BrownieBoy

I had a quick skim through the PDF. It seems to be that many of these so-called cost savings would be down to a hardware refresh. Although...

7 hours ago by BrownieBoy on Using Windows XP is a waste of money, says IDC
bobandroid

496,999 BT Fon Hotspots lovingly situated in your next door neighbours garden, no matter how you dress that up its still a pup... Not where I need...

9 hours ago by bobandroid on London Olympics: BT needs 25,000 more Wi-Fi hotspots
apexwm

Jack : I was hoping you could provide us a summary since you are familiar with this report. I am not yet sure how much of my time I'd like to...

11 hours ago by apexwm on Using Windows XP is a waste of money, says IDC
Smilig Eddie

2 – 4 more weeks of waiting: how many buyers are going to decide instead to see what the iPhone 5 offers? Consumer trust in the brand has also...

11 hours ago by Smilig Eddie on Samsung Galaxy 'S3' delayed by special paint
SRist

So it looks like this was a complete red herring - Adobe are allowing upgrades from Photoshop CS3, CS4 and CS5 at the same price. When did this...

12 hours ago by SRist on Photoshop users attack Adobe upgrade policy change
Jack Schofield

@apexwm Have you considered either (a) reading the story above or (b) reading the PDF? There are answers in both.

14 hours ago by Jack Schofield on Using Windows XP is a waste of money, says IDC
apexwm

I would love to hear why Microsoft believes that "upgrading from Windows XP to Windows 7 pays for itself in a year, in increased productivity and...

14 hours ago by apexwm on Using Windows XP is a waste of money, says IDC
debsmk

I have just changed mine to white they said 3 to 5 days

15 hours ago by debsmk on Samsung Galaxy 'S3' delayed by special paint
Atangana

I would like a job for me and do good to their tackiness vellent my help I will do my best to help you mercie for all

16 hours ago by Atangana on UK's 15-year-old World Excel champion offered £100k job
BrownieBoy

Well done to IDC for producing a report that says using XP is a waste of money. Only 11 years too late with it is all....

17 hours ago by BrownieBoy on Using Windows XP is a waste of money, says IDC
Jack Schofield

@Burn-IT ...which doesn't mean it isn't true ;-) I'll be interested if you can find any properly-researched, independent data from any of the...

18 hours ago by Jack Schofield on Using Windows XP is a waste of money, says IDC
Burn-IT

As said, sponsored by Microsoft........

19 hours ago by Burn-IT on Using Windows XP is a waste of money, says IDC
mrbigdong

@620W, I mine 1 BTC/daily for cost of 1.7eur, they naysayers regurgitate the rubbish they read as usual

19 hours ago by mrbigdong on A minor Bitcoin miner injury?
Mike Denton

If the link to the next section existed that would be awesome.... Guess I have to ask uncle google where it is

23 hours ago by Mike Denton via Facebook on Security on the farm: Accounts and permissions
minzhu

Don't blame CEO, they want RIM win. RIM has strange culture and self distruct political environment. In RIM if a new hired person figure out...

1 day ago by minzhu on RIM CEO: Time to squash BlackBerry myths
Thomas Gellhaus

I've been very pleased with Mageia 2. My review went up on Sunday. My only issue is that my particular wireless printer hasn't been detected on...

1 day ago by Thomas Gellhaus via Facebook on Scorecard - Linux Mint 13 and Mageia 2
knapper

That we have :-) Retailers don't buy stuff to lie around in warehouses, particularly with fast moving technology products. If they didn't think...

1 day ago by knapper on Windows Phone, Android take bite out of BlackBerry
JohneKerr

I think that we have been here before, shipments are not equal to sales. Correct?

1 day ago by JohneKerr on Windows Phone, Android take bite out of BlackBerry