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Generate Random Bits Matlab

7 Threads found on edaboard.com: Generate Random Bits Matlab

maximum frequency of random data in matlab????

hi guys, when i generate a random data in matlab and i want to apply a lowpass filter to these data , how can i identify it's maximum frequency in order to determine the sampling frequency that i will use as an input to my filter for example : x=randint(1,10); %%% random bits a=modem.pskmod(4); %%%% (...)

how to write matlab code for random process

how to generate an ensemble that consists of 1000 waveforms, each containing 1000 bits,for the line codes(Unipolar,Return to Zero,AMI)

problem with rectangular pulse frequency (urgent)

Hi there, I have been simulating a system in matlab. So Im not good with communication basics and im very new to it. Here is the problem. Im using rectpulse function from matlab, the it needs a sampling rate to generate rectpulse from random bits. So the sampling rate is calculated using, (...)

64 QAM in MATLAB without quammod

generate a random bit stream. Group 6 bits into one complex symbol. The complex symbol should be one of the points in the constellation. You need to first define the constellation points and just map 6 bits into one of the constellation point. Does this answer your question? or you want to do more?

Perform run and correlation property on matlab..

Please help guys.. i need to perform the run and correlation property on a stream of bits that has been pseudorandomly generated. I have used the following piece of code: e.g x= randn(10,1)>0.5 to generate random bits of 0's and 1's. Is this the correct way of doing it or do i need to (...)

Simulink - Mapping Sequence and QPSK Modulation

Hello everyone! Being new to matlab I 've been struggling to simulate QPSK modulation for the IEEE 802.15.4 in Simulink. So, I generate a random integer number from 0-15 which in order to convert to binary i pass through a integer to bit converter block with an output of 4 bits. Then I want to map the output to 32 bit (...)

How to verify a long series of bits is random or not ?

A direct way to check if the sequency is truly random is to use auto-correlation function in matlab. A true random sequence should generate a Dirac type auto-correlation output, whose Fourier Transform should give you 'white' spectrum density function. In matlab, you can use xcorr(A), where A is your (...)