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Nathan Jaqua


Last seen: meer dan 3 jaar ago |  Active since 2019

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Moving Average Filter and Exponential Filter
I have the following values: 29390.71 28995.66 29286.92 29388.58 29048.73 28696.74 28319.65 28813.04 I need to take ...

bijna 4 jaar ago | 1 answer | 0

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Question


Compare two graphs on same plot
We are working with BPSK Demodulation. I want to plot the btilda and bhat variables in this code on the same graph so I can comp...

meer dan 4 jaar ago | 1 answer | 0

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Question


Raised Cosine Filter for Matlab
We are designing a raised cosine filter in Matlab. I have done the logic for the BPSK Transmitter and am now working on finishi...

meer dan 4 jaar ago | 1 answer | 0

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Question


Raised Cosine Filter in Matlab
We are designing a raised cosine filter in Matlab. I have developed most of the logic for BPSK Transmitter but I could use a l...

meer dan 4 jaar ago | 1 answer | 0

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Simulating Freespace power in Matlab
Can someone help me figure out how to write this MATLAB code? I'm looking for some example code to get started. The scope of wha...

bijna 5 jaar ago | 1 answer | 0

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Verifying a prediction result
In Matlab, I have this set of numbers I am reading in a image and a prediction function that determines the accuracy of the trai...

bijna 5 jaar ago | 1 answer | 0

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Question


Make squares in image white
In Matlab, I have this checkbox image that I am doing some work with. Now, I need to make it so all the squares are white and th...

bijna 5 jaar ago | 1 answer | 0

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Question


How do you find average power?
Hi y'all, I'm having an issue with this logic. I need to find the average power of but I don't see what I am doing wrong with t...

ongeveer 5 jaar ago | 1 answer | 0

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Need help with Code
I need help figuring out this Matlab program. Please Help In this part of the exercise, you will analyze the different voiced l...

ongeveer 5 jaar ago | 0 answers | 0

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Question


Find averages of Simulink model
I ama trying to find the Average noise level (dB) and Average noise level (dB) in my SImulink model but I don;t see any setting...

ongeveer 5 jaar ago | 1 answer | 0

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Question


Filter Designer to create FIR filters
I am trying to create the filters below with the Filter Designer application in Matlab, but I can't find the settings for the B...

ongeveer 5 jaar ago | 1 answer | 0

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Question


Find the order of a Butter-worth low pass filter in Matlab
I have a Butter-worth low pass filter that I need to construct with the following specifications down below. The order of the fi...

ongeveer 5 jaar ago | 1 answer | 0

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Question


Plotting IIR filter error
I have an IIR filter I am trying to plot, but I am not sure what I am doing wrong here. Can someone please help? My code: ...

ongeveer 5 jaar ago | 1 answer | 0

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Question of FFFT in Matlab
WIth the code below, I am taking the DFT of the sinewave at multiple samples in frequency domain. Why am I not seeing in DFT spe...

ongeveer 5 jaar ago | 1 answer | 0

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Question


Convert the stereo sound to the mono sound by loading only one channel data into the result vector
Hi, I am having trouble with this code. I want to do what the title says, but I don't know how to load only a single channel ...

ongeveer 5 jaar ago | 1 answer | 0

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Question


Trying to only see biggest 2 peaks
Hi, i'm trying to use the findpeaks function to find my highest two values in my spectrum, but I can't figure out how to get the...

ongeveer 5 jaar ago | 1 answer | 0

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Question


Need to find dominant frequencies, as well as peaks corresponding to noise and amplitude
Hi, I have 3 things I need to find - What are the two prominent frequencies in the doorbell file? __________ and ____________...

ongeveer 5 jaar ago | 1 answer | 0

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Question


Matrix dimensions error for adding noise vectors
I've got some code for my adding my noise vectors to my pwelch command, but my matrix dimensions ar not agreeing in my new_sound...

ongeveer 5 jaar ago | 1 answer | 0

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Question


How do i do this in MATLAB?
I've got 2 noise vectors(x1 and x2) that I need to add to the pwelch command but I can't figure out what's wrong with my code. H...

ongeveer 5 jaar ago | 1 answer | 0

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Question


Vector dimensions not right
trying to added the cosine wave as a noise vector to the pwelch command, but the software says 'Matrix dimensions must agree'. W...

ongeveer 5 jaar ago | 1 answer | 0

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