Archive for October, 2009

Tweet If yo have a laptop and windows Vista/7 with Aero glass effect on. you may noticed that effects are cpu hunger and memory lover. Laptops are supposed to save battery time when unplugged so Aerofoil is what a user need to use as a set-and-forget power manager application to save those precious battery time. […]

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Z-Wave and Zensys

In: Wireless

25 Oct 2009

Tweet I found out that there is something called Z-Wave from Zensys, which claims is much better than ZigBee due to its operating frequencies which are at 900 and 800 bands, hence it is isolated from WiFi band (no more potential disturbance.) According to Zensys: Z-Wave technology dramatically extends the possibilities of today’s home security […]

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Tweet After lots of googling I got this useful blog with lots of must-to-have links for NS2, ZigBee and most of the tools to do the simulation. We are going to have a course project for network simulation on WPAN and ZigBee and these rare resources are very handy to start with. NS2 for IEEE […]

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Tweet   E-payment or e-wallet which is actually implemented as m-wallet is the biggest shot of NFC. Use of m-wallet in e-ticketing is replacing the current payment method such as mobile (SMS, web based) payment or using traditional plastic card. New generations of contactless Mastercard (paypass) or Visa (paywave) cards are available in market for […]

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Tweet Turn your photos of places and thing to some virtual reality thing. If you have live account (you @hotmail is accepted of course) try Photosynth, make your 3D VR of your photos and save them in your 20GB , for free, space in the site. Photosynth – from Microsoft. Imagine being able to share […]

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Tweet Street at night passgin ront light car trail, originally uploaded by arash_m. I like photos at night and long open shutter pictures… this is the street behind our building.

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Tweet A balanced amplifier has two amplifying devices that are run in quadrature. That is, they are operating 90 degrees apart in transmission phase. A quadrature coupler or splitter on the input phase-shifts the two signals 90 degrees at the amplifier inputs, then a second quadrature coupler on the output “un-phase-shifts” the signals at the […]

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Tweet Obviously it is not an easy life for viruses in a linux box, read the article it’s well explained. The short life and hard times of a Linux virus

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Tweet Joystiq video: Candles can replace Wii sensor bar Joystiq video: Candles can replace Wii sensor bar

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Tweet After installed this plugin and tried to activate instead of dashboard I got an error message ” …The used table type doesn’t support FULLTEXT indexes…” DO NOT PANIC read below : If you receive an error like “The YARPP database has an error which could not be fixed.” or “…The used table type doesn’t […]

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About this blog

In addition to a daily blog I will try to add our works in wireless network and data communication projects for our courses here

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