05-04-2012, 10:45 AM
virtual brain finger
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Introduction To Matlab
MATLAB, developed by Math Works Inc., is a software package for
high performance numerical computation and visualization. MATLAB
provides an interactive environment with hundreds of reliable and accurate
built-in mathematical functions. These functions provide solutions to a broad
range of mathematical problems including matrix algebra, complex
arithmetic, linear systems, differential equations, signal processing,
optimization, nonlinear systems, and many other types of scientific
computations. The most important feature of MATLAB is its programming
capability, which is very easy to learn and to use, and which allows userdeveloped
functions.
Principle:
We have already used ATM machines till now. The working of the
ATM machine really amuses us, especially the software in it. It has the
capability of checking our pins, analyzing the transactions and finally
delivering the money and the receipt with the balance amount and the
withdrawing amount.
Before we see into the programming code, let us see the general algorithm of
how ATM software works.
Algorithm:
STEP 1: Open the introductory screen on the machine if the magnetic drive
is detected and matched from the card holder
STEP 2: Prompt user to enter the pin.
STEP 3: If the user enters a wrong pin, notify him the same and ask him to
enter the correct pin again. If the pin is entered wrongly three times, end the
program and block the transactions
Code Division Multiple Access Mobile Technology
The world is demanding more from wireless communication
technologies than ever before. More people around the world are subscribing
to wireless services and consumers are using their phones more frequently.
Add in exciting Third-Generation (3G) wireless data services and
Applications such as Wireless Email, Web, Digital Picture Taking/Sending
and Assisted-GPS position location applications - and Wireless Networks
are asked to do much more than just a few years ago. And these networks
will be asked to do more tomorrow.