### Deepak Gupta (@dkgupta)

Masters in Communication System. Currently working on DSP related projects. Anything related to signal processing attracts my attention.

## Re: Generate a signal with linearly increasing Bandwidth

Hi Kaz,That's an interesting idea. But the problem i see with frequency approach is the IFFT points. Constructed signal accuracy will be restricted by the IFFT points....

## Re: Generate a signal with linearly increasing Bandwidth

Hi Dan,I wanted to keep the signal that way, as i mentioned previously that signal power is increasing with each frame. The reason for doing so is that i want to...

## Re: Generate a signal with linearly increasing Bandwidth

Hello Dan,Thank you very much for providing the code. I was able to run the code successfully. Got below spectrogram:I also wrote my own code on the same idea given...

## Re: Generate a signal with linearly increasing Bandwidth

Hi djmaguire,Specrogram looks nice. Please share the code.Thanks,Deepak

## Re: Generate a signal with linearly increasing Bandwidth

Hi Jjamison,I don't want to change the sampling rate. I want to sample the signal at the good enough rate so it can cover upto highest frequency of the signal. For...

## Re: Generate a signal with linearly increasing Bandwidth

Yes, but it has increasing frequency. I want to generate a signal with increasing bandwidth.

## Re: Generate a signal with linearly increasing Bandwidth

Hi Michael,I am using MATLAB.

## Re: Generate a signal with linearly increasing Bandwidth

Hi Omersayli,I am currently working on this but not getting desired results. What i have noticed is that because of using white gaussian noise as input, with increase...

## Re: Generate a signal with linearly increasing Bandwidth

Hi Omersayli,I tried that method. I used cumsum function in matlab to add samples over time.For example if i have a vector X = [1 2 3 4 5 6]; then cumsum gives...

## Generate a signal with linearly increasing Bandwidth

Hi all,How can i generate a signal with linearly increasing bandwidth over time? (It means i want to calculate STFT and expect the spectrum to expend with each iteration...

## Re: RLS Algorithm (Memoryless)

Lambda is called forgetting factor because by choosing an appropriate value of Lambda you can decide how much you want to depend on past samples for the estimation. As...

## Re: CIC Filter

Hello sir,Yes sir, in all the texts i have come across related to CIC filter, they have mentioned that gain for CIC filter is (RM)^N, where R is decimation rate,...

## Re: CIC Filter

Hi, Thanks for your reply and interest in my query. I am implementing this filter in simulink using inbuild block. Yes, i am aware of overflow in a CIC filter....

## Re: CIC Filter

Thank you Sir for your reply and i understood where is the problem in my design. In my case the gain is (10*2)^5, which is increasing the output width by 22 bits....

## CIC Filter

Hi all,I need some help to design a CIC Filter. The #CIC Filter I am trying to design has following properties:Decimation factor R= 10Differential Delay M= 2Stages...

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