Archive for the 'Gadget and Smart Phone' Category
Let’s Know What is Smartphone
Think of a daily task, any daily task, and it’s likely there’s a specialized, pocket-sized device designed to help you accomplish it. You can get a separate, tiny and powerful machine to make phone calls, keep your calendar and address book, entertain you, play your music, give directions, take pictures, check your e-mail, and do [...]
Posted in category: Gadget and Smart Phone, lets know, Technology
January 9, 2012 by admin with Comments (0)
Tags: lets know, phones, smartphones
Let’s Know About 3G
3G stands for “third generation” — this makes analog cellular technology generation one and digital/PCS generation two. 3G technology is intended for the true multimedia cell phone — typically called smartphones — and features increased bandwidth and transfer rates to accommodate Web-based applications and phone-based audio and video files. 3G comprises several cellular access technologies. [...]
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Let’s Know Cell Phone Network Technologies: 2G (Part 2)
Ok.. This Article is rest of Cell Pohone Network Technologies: 2G (Part1) TDMA TDMA is the access method used by the Electronics Industry Alliance and the Telecommunications Industry Association for Interim Standard 54 (IS-54) and Interim Standard 136 (IS-136). Using TDMA, a narrow band that is 30 kHz wide and 6.7 milliseconds long is split [...]
Posted in category: Gadget and Smart Phone, lets know
January 8, 2012 by admin with Comments (0)
Tags: phones
Let’s Know Cell Phone Network Technologies: 2G (Part 1)
There are 3 common technologies used by 2G cell-phone networks for transmitting information (we’ll discuss 3G technologies in the next article): Frequency division multiple access (FDMA) Time division multiple access (TDMA) Code division multiple access (CDMA) Although these technologies sound very intimidating, you can get a good sense of how they work just by breaking [...]
Posted in category: Gadget and Smart Phone, lets know
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Tags: phones
