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OFDM Trasnmitter and Receiver (Matlab Code)

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OFDM code with 16-QAM modulation. Can be easily Understood and modified.

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Description

This code basically computes the BER of an OFDM system. The ifft size is 64 .16-QAM is the modulation Technique and convolution encoding rate 1/2 is used as the coding scheme.

MATLAB release MATLAB 7.0.4 (R14SP2)
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Comments and Ratings (26)
09 Mar 2014 Mounika Andem

sir the code is showing an error in line 26 that the index is out of order matrix dimension please help me

09 Mar 2014 Mounika Andem  
13 Feb 2014 NabeeL

Can you help me out in my project? What I need is An OFDM model with AWGN added and TDE, FDE and OFDE applied and then a performance comparison is done on the basis of BER...

03 Feb 2014 Mac  
28 Jan 2014 Mac

It is helpfull

09 Jan 2014 amala kokkiligadda  
16 Dec 2013 Savarna

can you please send me the matlab code for ofdm using qpsk.. to my id savarnavnair@gmail.com

25 Nov 2013 Parag

i want code for Joint Decoding of LDPC Code and Phase Factors for OFDM Systems With PTS PAPR Reduction

13 Nov 2013 SANTHOSH N  
28 Oct 2013 Garoma  
27 Nov 2012 Omowunmi

pls can someone help me with matlab code for cancellation of ofdm sidelobes? thanks alot.

29 Sep 2012 chathuri singhabahu  
22 Sep 2012 norita  
11 May 2012 Abdel-Rahman l-Qawasmi

there is an error in line 49.

20 Mar 2012 Prakash Bala

I want BER of OFDM MSK & DQPSK matlab code.. pls help

15 Mar 2012 ganesh kaveti

thanku very much

28 Sep 2011 Nam

asdgasd

15 Jun 2011 aleksander damzi

was very yousful

08 Jun 2011 quy nguyenminh

hi every body.i had 1 proplem about the ofdm simulate.this is the last year i study at shool.so i have 1 project that about OFDM.but i did'nt know how to simulate that.some one cuold show me.thanks alot.and what'll i do first?

12 May 2011 quy nguyenminh

how can it working.that just demo.they cut some where in the code

07 Apr 2011 Kaushik

sorry! I was wrong! the code is perfectly working!!

07 Apr 2011 Kaushik

I found a problem with this code.
When no noise is added and when the rxed_data is collected for every frame, then there is an error when compared to t_data

09 Dec 2009 prabhu

can any one help me in this topic"Interference Suppression for OFDM Systems With
Insufficient Guard Interval Using Null Subcarriers"

17 Nov 2009 Suhail Khalid

Well done! A few parts I feel could be done better (specifically the choice of using trellis and pilot insertion) but all in all quite straight forward and easily understood. Thanks!

03 Nov 2009 Ihsan Ullah  
27 Oct 2009 wu zhi

It's very good!

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