Nokia Morph Technology

ABSTRACT

In business a product could have a shorter life if it can’t win the hearts of people and showcase new technology, so Nokia is coming up with the Nokia Morph flexible mobile phone which the company claims include nanotechnology and would immensely benefit its end-users. The main benefit of Nanotechnology is that its components are flexible, transparent and extremely strong. The company believes this latest technology would be a distinctive phone by 2015, but a few technical glitches remain to be solved, like the use of new battery materials etc.

Nokia morph is a joint technology concept, developed by Nokia Research Center (NRC) and the University of Cambridge (UK). The morph demonstrate how future mobile device might be stretchable and flexible, allowing the user to transform their mobile devices into radically different shaped. It demonstrates the ultimately that nanotechnology might be capable of delivering: flexible material, transparent electronics and self-cleaning surface. Fibril proteins are woven into three dimensional meshes that reinforce thin elastic structures. Using the same principle behind spider silk, this elasticity enables the device to literally changes shapes and configure itself to adapt to the task at hand.

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ASSYMETRIC DIGITAL SUBSCRIBER LINE (ADSL)

ABSTRACT


Digital Subscriber Lines (DSL) are used to deliver high-rate digital data over existing ordinary phone-lines. A new modulation technology called Discrete Multitone (DMT) allows the transmission of high speed data. DSL facilitates the simultaneous use of normal telephone services, ISDN, and high speed data transmission, e.g., video. DMT-based DSL can be seen as the transition from existing copper-lines to the future fiber-cables. This makes DSL economically interesting for the local telephone companies. They can offer customers high speed data services even before switching to fiber-optics.
DSL is a newly standardized transmission technology facilitating simultaneous use of normal telephone services, data transmission of 6 M bit/s in the downstream and Basic- rate Access (BRA). DSL can be seen as a FDM system in which the available bandwidth of a single copper-loop is divided into three parts. The base band occupied by POTS is split from the data channels by using a method which guarantees POTS services in the case of ADSL-system failure (e.g. passive filters).



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