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# Rahul Narendra Shanbhag

### MathWorks

Last seen: fast 2 Jahre ago Active since 2020

My responsibility is to provide the best support for applications like Communications, Signal Processing, WLAN.
Disclaimer: Any articles/ideas/opinions here are my own and in no way reflect that of MathWorks

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how to generate bandpass signal
From what I have understood, I will be assuming that you want to apply a bandpass filter with the mentioned parameters, to a sig...

fast 2 Jahre ago | 0

how to convert time domain curve to frequency domain?
To convert a time domain signal into frequency domain, one must use the Fourier transform to do so. MATLAB has a function fft wh...

fast 2 Jahre ago | 2

| accepted

Axes changes while plotting during a for loop
As far as I’ve understood, your issue seems to be the fact that certain parts of your plot are not showing up by default. This...

fast 2 Jahre ago | 0

Difference between QPSK and 4 QAM
PSK and QAM are two different modulation schemes. QAM can be thought of as a combination of amplitude-shift keying and phase-shi...

fast 2 Jahre ago | 0

BPSK modulation and Raised Cosine Filtering
Hi Martin, From what I have understood, your issue seems to be the presence of the following error: “Unable to resolve the nam...

fast 2 Jahre ago | 0

problem inside a for loop while trying to change values inside matlab functions
Hi Kobi, I noticed that you are trying to create an array of transfer function variables. However, you have not declared the ...

fast 2 Jahre ago | 0

Solved

Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

fast 2 Jahre ago

Solved

Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

fast 2 Jahre ago