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Telecom&Electronic Engineer

Username: nelson831002

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Location: Havana, Cuba

Member since: October 2012



(3 reviews)

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My projects:

  • £20.00 GBP
    Profile image for Seller agyeemma


    Feb 13, 2013

    This is an excellent freelancer. Hire him and you won't regret it at all. I've hired him again and will always hire him for excellent work

    Project Description:Hi Nelson Can you repeat the project, but this time for a spherical region with radius r = boundaryLenght (from the previous code).
  • £63.80 GBP
    Profile image for Seller agyeemma


    Feb 1, 2013

    Excellent work done on time with hard work, on time, with great skill and professionalism. I will hire again over and over. You won't regret if you hire nelson831002 to do your Matlab project.

    Project Description:A Matlab code to implement a problem in acoustics, specifically sound control. All necessary information and formulae are given. Urgent
  • $150.00 USD
    Profile image for Seller Umeshkumarji


    Dec 3, 2012

    Hello Everyone,Nelson is very good programmer for MatLab, he delivered what he is expected and did all changes required. I will recommend Nelson to anyone who is new client, I will give more work in future to him as I am fully satisfied with his job done.Thanks

    Project Description:please find the attachment.My maximum budget is 170 USD.This is my first project in Matlab.I hope i will have more projects if this become successful.
    nelson831002 has not completed any projects.
  • $30 USD In Progress

    I need to have equations converted into c language format. PM me for more details. Only qualified and serious bidders.

  • £60 GBP In Progress

    TASKYour task should be done in Matlab 2007 in the Texas Instruments area of the University systems.You will create a sine wave signal at 1 kHz, and amplitude 0.1 (no units) using the DSP sine wavegenerator. You will then add to the sine wave signal a noise signal, created using ‘random source’, ofamplitude 0.1 and uniform sampling. Then use FDATOOL to design a filter that has the function ofeliminating the audible noise and passing the sine wave. In other words it must decrease theamplitude of the noise by 40 dB. The system sampling rate is 16 kHz. The filter should be ofmaximum 8th order. Make particularly sure you check the signal carefully when doing audio monitoring. It is good practice to hold the headphones away from yourhead when checking signal levels.You will then need to plan and execute a series of tests on your design which must use the timescope and spectral analysis plots before and after filtering. You may use the vector concatenatefunction to combine the signals to reduce the number of spectrum plots. The time scope can beconfigured for two input signals. Use the audio output to help you to discern whether your filter hasworked but remember that it does not cooperate well with the two scopes so you will need aswitching facility or separate with audio/without audio models.

  • $100 USD Jan 24, 2013

    can you do spiking neural networks in matlab , small project due in 3 days and simple algorithm

  • $100 USD Dec 24, 2012

    looking fro programmer .. need to program fpga spartan 3e. need to detect the temperature using sht15 and display on lcd .. thanks

    nelson831002 does not have any open projects.
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Reseach Engineer

Sep 2007 - Sep 2012 (5 years)





MSc on Electronic Design



Digital TV Seminar

AIBO, China


Diseño FPGA de un modulador DTMB para canalización de 6MHz

RIELAC Vol. XXXIII No. 2, pp. 17-28 Mayo - Agosto, 2012, ISSN: 1815-5928