Comparing performance of wavelet based and FFT based OFDM system

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about 10 years ago

₹1500-12500 INR

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I have written a code in MATLAB for calculating BER in FFT and wavelet based OFDM . Theoretically wavelet based systems are better than FFT based systems,but i am not getting such results. The results displayed should be as follows:the BER for wavelet should reduce as SNR increases as compared to FFT based OFDM system. Need help in evaluating and correcting the code by 22nd February 2014. Attaching the following: [login to view URL] papers 2. Matlab code

Matlab and Mathematica

Project ID: 5460107

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8 freelancers are bidding on average ₹15,339 INR for this job

@ognjen011

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₹7,777 INR in 3 days

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4.4

@euripedesrocha

Hi, PLEASE DO NOT CONSIDER THIS BID. I'LL HAVE NO TIME TO DO THIS FOR YOU, I'M JUST TRYING TO HELP YOU. Hi I had developed CMFB based OFDM systems and I can give some tips to you, I'll have no time to solve your task so I'm just trying to help you. Take this into consideration: - You're applying convolutional code. If you're trying to evaluate dwt x dft, why use the ecc? Just keep the system without it. - You are not taking the parity bits in the EbN0 calculation, this will make your BERxSNR figure wrong. - Theoretically OFDM will have the same performance as single carrier system over AWGN, dwt will have the same behaviour? As I've said I'm just pointing to some possible error sources for you. Best regards Euripedes

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2.0

@idlywadasambar

hello sir , I am a professional freelancer based out of hyderabad . I will be able to obtain the results you need in the given time. with regards, N L Ramachandrachudamani eight nine seven seven six seven eight five seven eight

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@hassen125

Aucune proposition n'a encore été fournie.

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5.0

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1.7

@eica

Hello, I am interested in your project. I am a PHD student in Electronics, and I have excellent skills on Matlab. My research is working on High Speed Serial Links, and is based on Matlab tests. I already have worked on calculating Bit Error Rate in FFT. I have all competences required to do this job. I do very high quality work. Please contact me for further information, Best regards, Klodjan.

₹21,052 INR in 3 days