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Carmen


Active since 2011

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Question


What matlab function can I use to convert and analog signal to a digital bit stream?
See question.

13 years ago | 1 answer | 0

1

answer

Question


How do I produce code for a soft limiter to be applied to a simple sinusoid signal?
Assume w = my sinusoid signal Say A=10^(-3/10).*var(w); % A = 3dB x Power in , My clipping parameter X(X>...

13 years ago | 1 answer | 0

1

answer

Question


How do I generate a random bipolar bitstream?
consisting of 10bits

13 years ago | 1 answer | 0

1

answer

Question


How do I generate a random bipolar bitstream?
consisting of 10bits.

13 years ago | 1 answer | 0

1

answer

Question


Signal put through an RC filter. Stemmed plot is not matching the shape of the signal, how do I correct this?
I have put a 16-QAM modulated signal through a raised cosine filter. I get a plot of the signal with stems on the same graph. Ho...

13 years ago | 0 answers | 0

0

answers

Question


How do i write the code for a soft limiter under the following conditions?
I want to write the code for: A=10^(-3/10).*var(w); % A = 3dB x Power in if abs(w) > A then plot A if abs(w)...

13 years ago | 1 answer | 0

1

answer

Question


plot Low pass filter chebychev type 1 and 2
Hi, I want to know how I could plot an ideal response for a chebychev type 1 and 2 low pass filter.

13 years ago | 1 answer | 0

1

answer

Question


How do I plot the first four Chebychev polynomials in MATLAB?
How do I plot the first four Chebychev polynomials in MATLAB?

13 years ago | 2 answers | 0

2

answers

Question


How do I write the code for a RC (Raised Cosine) filter?
...and apply it to a bitstream that has been modulated with a 16QAM constellation?

13 years ago | 1 answer | 0

1

answer

Question


I have plotted a random bitstream, put it through a 16-QAM modulator and now I need to add nonlinearity to this. How can I approach this?
I want to use polynomial nonlinear system. So y=a1x + a3x + a5x + a7x ....

13 years ago | 0 answers | 0

0

answers

Question


How do I write the code for a nonlinear system?
I want to put a bitstream into a symbol mapper then through a nonlinear system. However I want to use Matlab rather than simulin...

13 years ago | 1 answer | 0

1

answer

Question


How do I plot a bitstream of [1,0,1,0] on Matlab?
I dont want to plot random bits but thats all i seem to find on the net.

13 years ago | 3 answers | 0

3

answers