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i agree that Matlab is the best option nowadays.
i recall 6 years ago when i started working on turbo codes for my thesis, i had to impelement using C because the matlab version at that time didnt support turbo codes
at that time, a collegue told me about a turbo code simulator but i couldnt...
:!::!::!:
I never heard about 8-QAM. does it really exist:?:
All I know that QAM is square so its 16QAM, 64QAM,.... Also QPSK can be considered 4- QAM but never heard about 8-QAM
How come??
Option D says A and B (90& 40) NOT 90& 10
Thats why i told him
unfortunately, the man doesnt follow or track the answsers to his questions :!::!:
Hi Ahmed,
when it comes to "simulation", i think u can go for either system level or transistor level depending on ur interests. However, when it comes to "Implementation", I think u cannot implement on the system level, can u? :D
Anyways, I think u should start reading from the higher level...
Q#1
correct answer is (A)
as m increases , eff increases.
However, in practical situations m≤1 so eff≤33% . Theriotically, m can take any value and eff will increase as m increases
Q#2
(A) and (C) are correct answers. i think u mistyped option D or u exchanged B & C!!!!!!
BASICS:
The frequency component of cos Wt are at W and -W (rad/sec)
Amp. Modulation shifts the signal compenents by +Wc and -Wc
****************************************************
1) The base band frequencies are (-2k and -3k)LSB and (2k and 3K) USB
when modulated (shifted) by carrier freq of...
Re: please ans these questions!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
1) The base band frequencies are (-2k and -3k)LSB and (2k and 3K) USB
when modulated (shifted) by carrier freq of 20K
Therfore the USB will be 22k and 23K (answer number B)
2) 33% (assuming the question means m=1)
3) 100Hz
4) 0...
Re: Binominal Formula
i am not sure what do u mean by "binominal formula" but i guess u mean binomial distribution
BREIFLY:
if u have a simple bernouli experiment that has only 2 outcomes ( ex success & fail , on &off,...). one outcome (for ex success) with probability p and the other with...
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