Community Profile # Neels

Active since 2011

Professional Interests: Optical Communication, Signal processing

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I need help solving this second order differential equation?
My suggestion would be to rearrange the equation as u''(x) =f(x)/a(x)- u'(x)/a(x) z = f(x)/a(x)-y/a(x) , where y is first der...

presque 11 ans ago | 0

for loop help
hi James, can you tell if the series follows a specific sequence or just some random values

presque 11 ans ago | 0

Calculation of Eb/N0 in OFDMA
1. Eb/No is normalized SNR. ie, if you consider SNR for individual bit Eb/No. If you generally consider FEC during transmission ...

presque 11 ans ago | 0

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Question

Is concatenation of signals possible in matlab
I am trying to have a single graph, which has an exponential wave followed by an impulse and sine wave. i can generated the s...

presque 11 ans ago | 3 answers | 0

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Matrix n x n input
Are you trying to give a variable as an input, whose input is given dynamically during run time.

presque 11 ans ago | 0

Question

suggestions on generating periodic decaying exponential signal
Hi, i am trying to generate a periodic decaying exponential signal in the time interval between -5 and 100 . I am trying to visu...

presque 11 ans ago | 1 answer | 0

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Question

shifting a gaussian pulse
I wish to shift(delay) a Gaussian pulse in time domain, plot the delayed signal and its Fourier transform over a particular leng...

presque 11 ans ago | 1 answer | 0

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Question

can anyone find the bug in my 3 line code.
for n = −20:20 % Compute Fourier series coefficients c(n + 21) = quad(@(x)(exp(sin(x).ˆ6).*exp(−1i*x*n)),0,pi,1e−...

presque 11 ans ago | 3 answers | 0