Signal Processing Questions, Problems & Solutions : TransWikia.com ~ Page 12

Is white noise WSS by nature or not?

I want to know what is the difference between white noise and WSS white noise. is there any difference between them or they're equal?and what about white Gaussian Noise?...

Asked on 10/24/2021

3 answer

If a square wave is a sum of odd harmonic impulses, why is it continuous in the frequency domain?

A square wave is a sum of sinusoids so surely it should be represented as individual discrete impulses in the frequency domain, where all other frequencies are 0. Why instead...

Asked on 10/24/2021

3 answer

tx and rx model supporting all data rates

i am trying to build complete tx and rx path which can support varies data rates. for example if my data rate have to support from 10 kbps to 1000...

Asked on 10/24/2021

1 answer

Determining a system's causality using its impulse response

I have the following input-output relation for a system: $$y(t) = Odd Part Of [x(t)]$$ My question is: Is the system causal? What my approach has been: I expressed...

Asked on 10/24/2021

1 answer

Finding PHASE between two sinusoids with FFT/DFT (ArduinoFFT w/ C)

I am having trouble finding a known phase between two data sets, lets call them data set 11 and data set 12.I am obtaining a sample size of 1024...

Asked on 10/24/2021

3 answer

Effect of time duration in bandpass filtering

I am new in DSP, but I am trying to process EEG data to decompose into the bands, theta, alpha, and others. The raw data is processed:Remove the DC offset...

Asked on 10/24/2021 by joe kid

0 answer

Optimization of harmonics calculation

I need to compute the sine and cosine of an argument along with n "harmonics" begin{matrix} sin(x) & cos(x) \ sin(2x) & cos(2x) \cdots \sin(nx)...

Asked on 10/24/2021

1 answer

Conventional channel coding/decoding

I am trying to understand the algorithms of channel coding. Regarding the conventional channel which is, for me, the easiest one to implement, I have a question regarding the output...

Asked on 10/24/2021 by Fatima_Ali

2 answer

Why does fft energy leakage was solved

if we take a sinus with Fd=100KHz with fs=1000KHz sampling rate We do an FFT with 256 members we get energy leakage.Why choosing Fd=113.28Khz solves this problem?Thanks...

Asked on 10/24/2021

1 answer

What is the pipeline DAC tollerable offset from plot

I have analyzed the circuit in full extent as shown bellow.I know that I showed imagine two-stage back to back and see "which input could handle both".Could you...

Asked on 10/24/2021

0 answer

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