This a linux device driver for Ralink RT2500USB b/g WLAN Card.
This driver implements basic 802.11 function.
Infrastructure and Ad-hoc mode with open or shared or wpapsk or wpa2psk authentication method.
WEP-40 and WEP-104 or tkip or aes encryption.
Computes BER v EbNo curve for convolutional encoding / soft decision
Viterbi decoding scheme assuming BPSK.
Brute force Monte Carlo approach is unsatisfactory (takes too long)
to find the BER curve.
The computation uses a quasi-analytic (QA) technique that relies on the
estimation (approximate on ...
the attached utility is a work I ve submitted to the university
It shows what a jpeg compression is all about.
the function implements the DCT transform, using a matrix operator.
note that matlab has a function for the DCT and iDCT transforms
that might be more efficient.
Summary: Newton-Raphson method for all real roots of the polynomial.
MATLAB Release: R11
Description: This M-file calculates all the real roots of the given polynomial. It calls syn_division, a synthetic division function, and derivate, differentiation function.
upsd_flash.c
These functions are provided to help you develop your initial code.
They are optimized for speed rather that size. As a result, you will
see very few nested function calls. If speed is not critical, you
can use function calls for common tasks (like dat polling after
writing a byte ...
File name: main.c
** Last modified Date: 2006-09-26
** Last Version: 1.0
** Descriptions: The main() function example template
**
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** Created by:
** Created date: 2006-09-16
** Version: ...
