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  1. Challenges of 4g.

    CHALLENGES:-
    • Spectral Efficiencies
    • Multi Carrier Modulation (MCM)
    • Signal Processing and optimizations
    • Extremely Fast Arithmetic (esp. multiplication)
    • Smart / Intelligent Antennas
    • More Efficient and Sensitive Transreceiver Designs
    • All IP Network
    • Integration across different topologies
    • Distribute intelligence to the edges
    • Security and Levels of Quality of Service (QoS)
    • Advanced Used interactions / presentation ...
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  2. RFIDs - A technology to watch out for

    by , 18th December 2011 at 05:24 (Rakesh Pillai- sharing and trying to increase my technical knowledge)
    Radio Frequency Identification (RFID) uses "tags" to identify objects. Tags can operate passively, without an on-board source of power allowing them to be paper-thin and smaller than a penny. Tags can be active, with a battery power supply, allowing them to operate at longer ranges. Merchandise, portable equipment, vehicles, and people have an RFID tag to allow them to be identified and located.

    RFID technolgy was thought of firstly to replace the Bar code system ...
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  3. Overclocking a PIC18f2550

    This is all for those PIC overclocking enthusiasts out there.

    .........Overclocking is strictly for hobbyist use dont sell overclocked parts......... .

    The PIC18f2550 is an 28pin USB capable microcontroller. It features a 48Mhz clock and 12MIPS instruction cycle and quite a lot of perepherals like USB,SPI,EUSART,ADC,PWM,timer's etc straight from Microchip, but guess what i just found...

    The PIC18f2550 core is capable of speeds upto 80Mhz (20MIPS). ...
  4. Fast USB AVR programmer.

    Based on "AvrUsb500 by Petka" project ( [url]http://swordgreenline.narod.ru/PetkaAvrUsb.html[/url] ), STK500v2 compatible.
    [url=http://images.elektroda.net/32_1323187054.gif][img]http://images.elektroda.net/32_1323187054_thumb.gif[/img][/url] [url=http://images.elektroda.net/63_1323187054.jpg][img]http://images.elektroda.net/63_1323187054_thumb.jpg[/img][/url] [url=http://images.elektroda.net/94_1323187054.jpg][img]http://images.elektroda.net/94_1323187054_thumb.jpg[/img][/url] ...

    Updated 6th December 2011 at 17:06 by DeepOne

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  5. Atmel Technology Live!

    Atmel Technology Live!

    Everyone is hearing it here first! On Monday, December 5th Atmel will be announcing the 2012 Atmel Technology Live Developer Conference. It will be taking place in San Jose, California on September 11–13, 2012. Check out www.atmel.com/microsite/techlive2012/ /www.atmel.com/microsite/techlive2012/> to get more info.

    See this Forum Post for discussion:
    http://www.avrfreaks.net/index.php?n...=898676#898676
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