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Jose Iglesias


Last seen: 11 months ago |  Active since 2021

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Question


OFDM adding repetition coding
Need assistance in correcting an error in my OFDM transmitter and receiver Matlab code shown below. The following error appeared...

12 months ago | 1 answer | 0

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answer

Question


OFDM probability of error vs SNR
Need some assistance is possibly troubleshooting my OFDM transmitter and receiver Matlab code shown below. I removed all possibl...

1 year ago | 1 answer | 0

1

answer

Question


OFDM transmitter and receiver BER value
Need assistance in updating my code to remove an error I keep getting. The OFDM transmission and receiver Matlab code is shown b...

1 year ago | 1 answer | 0

1

answer

Question


OFDM based transmitter and receiver channel equalization
I am currently trying to equalize my OFDM based transmitter and receiver with BPSK modulation. Its respective Matlab code is sho...

1 year ago | 1 answer | 0

1

answer

Question


OFDM based transmitter and receiver
I am trying to correct an error in my Matlab code. I am debugging my OFDM based transmitter and receiver with BPSK modulation Ma...

1 year ago | 0 answers | 0

0

answers

Question


argmin function for communication system
I can use assistance implementing a minimum distance decoder with Matlab to estimate the transmitted symbol as from the computed...

1 year ago | 0 answers | 0

0

answers

Question


randi generating random complex numbers from 4-QAM
I am trying to generate the transmitted symbol x randomly from the set of constellation points seen below from a 4-QAM constella...

1 year ago | 2 answers | 0

2

answers

Question


Input of array into equation update
I need to update a simple Matlab code shown below. What the code is doing is converting dB values to its respective magnitude ra...

1 year ago | 1 answer | 0

1

answer

Question


3rd order approximation solving for variable
I am using a 3rd order approximation to solve the equation shown below:with the x values representing input voltages and y value...

1 year ago | 1 answer | 0

1

answer

Question


discrete baseband channel wrt time SNR (in dB)
Digital and wireless communications I am trying to determine what is the expected SNR (in dB) and the probability that the inst...

1 year ago | 1 answer | 0

1

answer

Question


cdf rayleigh comparison code error
The Matlab code shown below was created to plot the amplitude of h0 versus time (sampling the time interval every 1ms, starting ...

1 year ago | 0 answers | 0

0

answers

Question


discrete baseband channel model wrt time
Need to tweak the following Matlab code shown below for the following problem. The problem statement and physical model of the d...

1 year ago | 0 answers | 0

0

answers

Question


discrete baseband channel model
Creating Matlab code for the following problem statement shown below. This is for a discrete baseband channel model lth (complex...

1 year ago | 1 answer | 0

1

answer

Question


Adding Phase shift to sum of sines
Matlab code for summation of two signals with phase shift I am writing a code for a summation of two signals. The only part I n...

1 year ago | 1 answer | 0

1

answer

Question


Touchstone file MATLAB code
Trying to create a touchstone file to import into ADS at a frequency of 4 GHz. I know how to implement the Sparameter data as se...

1 year ago | 0 answers | 0

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answers

Question


Solving transcendental equation numerically
I am trying to plot a transcendental equation numerically in order to plot the propagation constants B+ and B-. I revamped my co...

2 years ago | 2 answers | 0

2

answers

Question


Radar scattering coefficient plot
Implementing a Matlab code to plot the following Microwave Remote Sensing question problem 8.1 but I keep getting an error messa...

2 years ago | 1 answer | 0

1

answer

Question


Radar System slant range display
I am trying to add a 10 degree yaw angle to my code to a create a new x' and y' coordinate. This is a matrix rotation. My curren...

2 years ago | 1 answer | 0

1

answer

Question


Radar System PPI polar display
I am trying to shift my current PPI slant range plot to align towards the right side of the polar plot. I am including the code ...

2 years ago | 1 answer | 0

1

answer

Question


Radar System PPI polar display
Greetings, Iam trying to add some concentric circles to my polar plot graph. All my code is correct and the R values on the pol...

2 years ago | 1 answer | 0

1

answer

Question


Radar System PPI polar display
I am trying to plot a radar Plan Position Indicator (PPI) slant range with the following code. This code is describing a scene w...

2 years ago | 1 answer | 1

1

answer

Answered
Unrecognized function or variable 'quad8'
Thank you tremendously for all your guidance!!

2 years ago | 0

| accepted

Question


Unrecognized function or variable 'quad8'
Greetings, Currenlty working on a project for a radar class I am taking and I keep getting an error for Unrecognized function o...

2 years ago | 2 answers | 0

2

answers

Question


Compute and plot Rayleigh Distribution probability density function
I am currently trying to plot the 90 and 50 percent fading ranges for three independent samples.Theh following code is for conse...

2 years ago | 1 answer | 0

1

answer

Question


Plotting a doppler frequency hyperbola
I am trying to plot a doppler frequency isodop hyperbola from the given eqiation h^2 = x^2*[(fdo/fd)^2 -1] -y^2 where fd is dopp...

2 years ago | 1 answer | 0

1

answer

Question


Antenna far field plot
I am trying to plot an E field radiation pattern in the far field. I tried to create the code but when I execute the plot,I do n...

2 years ago | 1 answer | 0

1

answer

Question


Plot E-field pattern
Greetings, I can use some help in plottng an E-field pattern for an array of nfinitesimal dipole elements placed along the z-ax...

2 years ago | 1 answer | 0

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answer