mhz articles, videos, photos and opinions

Sort by Relevance | Date | Popularity
On the Requirements of Secondary Access to 960-1215 <endeca_term>MHz</endeca_term> Aeronautical Spectrum

On the Requirements of Secondary Access to 960-1215 MHz Aeronautical Spectrum

...authors investigate the spectrum sharing requirements of secondary access to 960-1215 MHz band which is primarily allocated to aeronautical usage. Primary system of interest... Read more

8 March, 2011
Performance Evaluation of an IEEE 802.15.4 Cognitive Radio Link in the 2360-2400 <endeca_term>MHz</endeca_term> Band

Performance Evaluation of an IEEE 802.15.4 Cognitive Radio Link in the 2360-2400 MHz Band

...of an IEEE 802.15.4 radio link in the 2360-2400 MHz band to support the ongoing Medical Body Area Network (MBAN) standardization activities... Read more

5 October, 2010
Depth and Rate of Fading on Fixed Wireless Channels Between 200 <endeca_term>MHz</endeca_term> and 2 GHz in Suburban Macrocell Environments

Depth and Rate of Fading on Fixed Wireless Channels Between 200 MHz and 2 GHz in Suburban Macrocell Environments

Various bands between 200 MHz and 2 GHz have recently been reallocated to multipoint fixed wireless services... Read more

18 August, 2010
A full-Custom ASIC Design of a 8-bit, 25 <endeca_term>MHz</endeca_term>, Pipeline ADC Using 0.35 um CMOS technology

A full-Custom ASIC Design of a 8-bit, 25 MHz, Pipeline ADC Using 0.35 um CMOS technology

...Digital Converter using 0.35um CMOS technology. Initial requirements of a 25-MHz conversion rate and 8-bits of resolution where the only given ones... Read more

8 November, 2010
868 <endeca_term>MHz</endeca_term>: A Noiseless Environment, But No Free Lunch for Protocol Design

868 MHz: A Noiseless Environment, But No Free Lunch for Protocol Design

Lossy links are one of the fundamental characteristics of Wireless Sensor Networks (WSNs). A large amount of work has... Read more

14 April, 2012
Performance of Path Loss Model in 4G Wimax Wireless Communication System in 2390 <endeca_term>MHz</endeca_term>

Performance of Path Loss Model in 4G Wimax Wireless Communication System in 2390 MHz

In 4G WiMAX wireless communication system, the signals like all RF wave, are susceptible to path loss. Path loss... Read more

1 January, 2012
An FPGA-Based Adaptable 200 <endeca_term>MHz</endeca_term> Bandwidth Channel Sounder for Wireless Communication Channel Characterisation

An FPGA-Based Adaptable 200 MHz Bandwidth Channel Sounder for Wireless Communication Channel Characterisation

This paper describes the development of a fast adaptable FPGA-based wide-band channel sounder with signal bandwidths of... Read more

10 January, 2011
Compact E-Shaped Antenna for UHF RFID Transponder

Compact E-Shaped Antenna for UHF RFID Transponder

...antenna operating at European UHF Band. The authors have focused on 914 MHz band as it is widely used in the RFID tag antenna designing... Read more

1 October, 2011
Analysis of L-Band Digital Aeronautical Communication Systems: L-DACS1 and L-DACS2

Analysis of L-Band Digital Aeronautical Communication Systems: L-DACS1 and L-DACS2

...datalinks are needed to supplement existing civil aviation technologies. The 960 - 1164 MHz part of the IEEE L band has been identified as a candidate... Read more

1 September, 2011
A Low Energy Injection-Locked FSK Transceiver With Frequency-to-Amplitude Conversion for Body Sensor Applications

A Low Energy Injection-Locked FSK Transceiver With Frequency-to-Amplitude Conversion for Body Sensor Applications

An energy-efficient 920 MHz FSK transceiver for wireless Body Sensor Network (BSN) applications is implemented in... Read more

1 April, 2011
Delivering Capacity for the Mobile Internet by Stitching Together Networks

Delivering Capacity for the Mobile Internet by Stitching Together Networks

Despite of findings that only 5.2% of the spectrum from 30 MHz to 3 GHz is utilized, there is much talk of an impending... Read more

20 September, 2010
Intelligent Spectrum Management

Intelligent Spectrum Management

The Federal Communications Commission has pledged to "find" 500 MHz of additional licensed broadband spectrum within the next ten years to help... Read more

10 August, 2010

Cisco UCS â?? Undisputed Computing Success

...for up to 24 DIMM slots for memory running up to 1600 MHz and up to 384 GB of total memory as well as 80... Read more

19 March, 2012
A tour of the UK's Vintage Computer Festival

A tour of the UK's Vintage Computer Festival

...ARM architecture found in mobile phones can manage around 2 MFLOPS per MHz. On a 1GHz clock, that is eight times faster than a Cray... Read more

22 June, 2010 by Rupert Goodwins

Everything Everywhere LTE spectrum sale nears

...in advance of Ofcom auctioning off new spectrum at 800 and 2600 MHz for these services. EE has said that it wishes to use its... Read more

10 April, 2012

Get ZDNet UK's daily newsletter

Enter your email address to sign up

ZDNet UK Live

BrownieBoy

"cites" even. Ouch!

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

...... and PDP11s too

3 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...

4 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...

6 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...

7 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...

8 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...

8 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.

10 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...

11 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

12 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

13 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....

14 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...

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

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

15 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

16 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

20 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...

22 hours 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