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OFDM system in Matlab project.

$25-50 USD / hour

Cerrado
Publicado hace casi 6 años

$25-50 USD / hour

I want a freelancer to do Matlab coding for OFDM System. These codes are also available online so freelancer can use the existing codes. I just want the below two simulations to work and get the output in Matlab. Simulation 1: Write matlab code to Simulate OFDM system with different modulation scheme like (BPSK , QPSK and (16 , 64) QAM) and the transmitted signal pass through mutlipath rayleigh channel (fast fading) which the channel has (multi path and its delay and its gain and the Doppler frequency). In the receiver, use adaptive algorithms (RLS , LMS and Bidirectional LMS) to estimate the channel and then detect the transmitted data. Simulation 2: Design normal OFDM system which include ordinary training sequence (pilot) in front of each block of data to be transmitted, with different modulation scheme like (BPSK , QPSK and (16 , 64) QAM) and the transmitted signal pass through mutlipath rayleigh channel (fast fading) which the channel has (multipath and its delay and its gain and the Doppler frequency). In the receiver used ( RLS , LMS and Bidirectional LMS) adaptive algorithm to estimate the channel and then detect the transmitted data. All you need to do is to make the Matlab program to simulate both conditions and obtain the results in the form of graphs. The freelancer can use the existing available Matlab code and make a two .m files such as simulation1.m and simulation2.m I attached a file with this message, it is a simple example about what i want. you can see from the example i sent data with 16QAM modulation through Rayleigh Channel and processed it by RLS algorithm (to estimate the effect of the channel which is the (w = [login to view URL])) and you can see from figure1 and figure of the Impulse responses of the channel (time varying channel) I succeed to tracking the channel and get it's coefficients (the effect). but i do not know what i must do to get the clean data or how process the received data (distorted data (re)) by using the Coefficients (w) which I got or any another method and then plot the learning curve and calculate the bit error rate, If I succeed to get the clean data then I will apply this example on OFDM system and use the standard numbers in calculation.
ID del proyecto: 17353018

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Activo hace 6 años

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18 freelancers están ofertando un promedio de $37 USD /hora por este trabajo
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Hi there, Warm Greetings We came along with your request for OFDM system in Matlab project. and we reviewed your project description. We'd like to help you with confidence and satisfying results. We have professionals working here with 100% results and more creative and renovative ideas for our clients ! We have worked on several similar projects before! We are offering our services for more than 5 years in the field of Algorithm, Electrical Engineering, Electronics, Engineering, Matlab and Mathematica We have worked on 350+ Projects. Please check the profile reviews Feel free to message us to discuss briefly about your project !
$50 USD en 40 días
5,0 (34 comentarios)
5,8
5,8
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Expert in Matlab, Simulink, Power System, Signal Processing, Image Processing Artificial Intelligence. Excellent in Electrical Engg. Already finished similar work.
$27 USD en 40 días
4,9 (22 comentarios)
4,7
4,7
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Hi, we have experienced team of Engineers. We have understood that you need Communication System expert using Matlab. We offer our services for this project. We have made many Communication System based projects using Matlab as follows; • Generating binary messages using Filtering and Fourier series. • Comparison between theoretical and simulation of 4-PAM. • Comparison between theoretical and simulation of 8-PAM. • Comparison between theoretical and simulation of 16-PAM. • Comparison between theoretical and simulation of BPSK. • Comparison between theoretical and simulation of PSK. • Comparison between theoretical and simulation of 4-QAM. • Comparison between theoretical and simulation of 16-QAM. • simulation of OFDM. • Comparison of Fourier transform of signals having different sampling rates. • Plot input and output time sequences and their fourier transform sequences of LTI system. • Speech Recognition System using Bayesian Framework. • Blind Source separation techniques on fMRI images. We ensure you to complete your project efficiently in time.
$41 USD en 40 días
4,8 (21 comentarios)
4,2
4,2
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Hi, I'd like to be considered for the Matlab code, We are a Team of Technical developers and Writers. We have experience in the Research field for more than 20 yrs. We are guiding Research Scholars. Definitely we can meet your requirements. Like to discuss more in chat.
$33 USD en 32 días
5,0 (1 comentario)
3,0
3,0
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electronic eng woth msc in computer science and phd in control more than 10 yrs as sw consultor consultor for under/postgraduated students and research labs
$25 USD en 40 días
5,0 (6 comentarios)
3,0
3,0
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Hi. I am doing PhD in similar field in Austria, and therefore feel the best candidate for this project.
$27 USD en 40 días
0,0 (0 comentarios)
0,0
0,0
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First of all, HELLO :) I'd like to tell that your request is very familiar to me, as my graduation project was about sending/receiving multimedia over LTE system (OFDM) with lower bit rate and higher quality. We have simulated all the LTE system over Matlab: { Source coding > Channel encoding > Modulation > S/P > IFFT > Add CP > >> Noise over channel > >> CP removal > FFT > P/S > Demodulation > Decoding } and worked on making some modification into source coding so that we got better results (lower bit rate / higher quality). I have written most of the MATLAB code of that project, and I can support you, all I need is just few hours to check my graduation project folder on my laptop, so that I reuse some of my code into your project. Looking forward to communicate with you, Enjoy ;)
$25 USD en 10 días
0,0 (0 comentarios)
0,0
0,0
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Simulate in MATLAB Language Two-dimensional discrete wavelet Transform The Discrete Wavelet Transform decomposition and The Discrete Wavelet Transform image reconstruction
$41 USD en 40 días
0,0 (0 comentarios)
0,0
0,0

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Bandera de INDIA
Ghaziabad, India
5,0
2
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Miembro desde feb 22, 2018

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