Forums

Noise

Started by muyeen NAWAZ December 17, 2002


Hi

A complex Gaussian noise process is given by x(t)+j*y(t). Where
processes x and y are both gaussian. To implement this do I
generate x and y using a gaussian genertin function using the same
seed?
please advice.

regards
Muyeen



Hi,

Normally In such cases the two processes are assumed to be iid's. If u use the
same seed it will result in two identical sequences which will not be
independent.
Best is to use a gaussian generating function with two different seeds. U can
also use a random generator to generate two different seeds.

-priyank --- muyeen NAWAZ <> wrote:
>
>
> Hi
>
> A complex Gaussian noise process is given by x(t)+j*y(t). Where
> processes x and y are both gaussian. To implement this do I
> generate x and y using a gaussian genertin function using the same
> seed?
> please advice.
>
> regards
> Muyeen


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