This simulation script set allows for an OFDM transmission to be
simulated. Imagetx.m generates the OFDM signal, saving it as a
windows WAV file. This allows the OFDM signal to be played out a sound
card and recorded back. Imagerx.m decodes the WAV to extract the
data.
Algorithms for programmers
This draft is intended to turn into a book about selected algorithms. The audience in mind are programmers
who are interested in the treated algorithms and actually want to have/create working and
reasonably optimized code.
this introduce infinite impulse response (IIR) filters. The filters are designed in MATLAB using the fdatool. They are then implemented in VisualDSP++.
learningMatlab
PhÇ n 1
c¬ së Mat lab
Ch ¬ ng 1:
Cµ i ® Æ t matlab
1.1.Cµ i ® Æ t ch ¬ ng tr×nh:
Qui tr×nh cµ i ® Æ t Matlab còng t ¬ ng tù nh viÖ c cµ i ® Æ t c¸ c ch ¬ ng tr×nh phÇ n mÒ m kh¸ c, chØ cÇ n theo c¸ c h íng dÉ n vµ bæ xung thª m c¸ c th« ng sè cho phï hî p.
1.1.1 Khë i ® éng windows.
1.1.2 Do ch ¬ ng tr×nh ® î c cÊ u h×nh theo Autorun nª n khi g¾ n dÜ a CD vµ o æ ® Ü a th× ch ¬ ng tr×nh tù ho¹ t ® éng, cö a sæ
metricmatlab
ch ¬ ng 4
Ma trË n - c¸ c phÐ p to¸ n vÒ ma trË n.
4.1 Kh¸ i niÖ m:
- Trong MATLAB d÷ liÖ u ® Ó ® a vµ o xö lý d íi d¹ ng ma trË n.
- Ma trË n A cã n hµ ng, m cét ® î c gä i lµ ma trË n cì n m. § î c ký hiÖ u An m
- PhÇ n tö aij cñ a ma trË n An m lµ phÇ n tö n» m ë hµ ng thø i, cét j .
- Ma trË n ® ¬ n ( sè ® ¬ n lÎ ) lµ ma trË n 1 hµ ng 1 cét.
- Ma trË n hµ ng ( 1 m ) sè liÖ u ® î c bè trÝ trª n mét hµ ng.
a11 a12 a13 ... a1m
- Ma trË n cét ( n 1) sè liÖ u ® î c bè trÝ trª n 1 cét.
This function is used to evaluate the max height and the max
distance of a projectile and plot the trajectory.
Inputs
v0 : The initial velocity in m/s
theta: The angle at which the projectile is fired in degrees
Outputs
hmax : The maximum hieght in m
dmax : The maximum distance in m
Why do People Program?
Each person can have his own reason for programming but I can tell you that programming is one of the best ways to gain a deep understanding of computers and computer technology. Learning to program makes you understand why computers and computer programs work the way they do. It also puts some sense into you about how hard it is to create software.
1.2. What is C++ & OOP?
C++ is an extended version C. C was developed at Bell Labs. in 1978.
Pattern-MAC (PMAC) protocol, instead of having fixed sleepwakeups,
the sleep-wakeup schedules of the sensor nodes are
adaptively determined. The schedules are decided based on a
node’s own traffic and that of its neighbors.
it is a cleaner for windows msconfig
when you disable an msconfig item it will still appear on there. This programme let you remove disabled msconfig items
