# Nathan Jaqua

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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 ...

8 months ago | 1 answer | 0

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answerQuestion

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...

1 year ago | 1 answer | 0

### 1

answerQuestion

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...

1 year ago | 1 answer | 0

### 1

answerQuestion

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...

1 year ago | 1 answer | 0

### 1

answerQuestion

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...

1 year ago | 1 answer | 0

### 1

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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...

2 years ago | 1 answer | 0

### 1

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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...

2 years ago | 1 answer | 0

### 1

answerQuestion

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...

2 years ago | 1 answer | 0

### 1

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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...

2 years ago | 0 answers | 0

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answersQuestion

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...

2 years ago | 1 answer | 0

### 1

answerQuestion

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...

2 years ago | 1 answer | 0

### 1

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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...

2 years ago | 1 answer | 0

### 1

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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: ...

2 years ago | 1 answer | 0

### 1

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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...

2 years ago | 1 answer | 0

### 1

answerQuestion

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 ...

2 years ago | 1 answer | 0

### 1

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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...

2 years ago | 1 answer | 0

### 1

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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 ____________...

2 years ago | 1 answer | 0

### 1

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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...

2 years ago | 1 answer | 0

### 1

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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...

2 years ago | 1 answer | 0

### 1

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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...

2 years ago | 1 answer | 0