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Implementation of CDMA on FPGA

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ahmad ammar asghar

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Hi everyone, i am a dire in need student of avionics engineering final semester and i have to do project of Implementation of CDMA/OFDMA multiple access scheme on an FPGA platform. plz plz i am in desperate need of help for completion of my BE degree.

i need to identify appropiate FPGA Kit also
 

medra

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Hi dear Ahmad

you could you xilinx cores for the FFT and cyclic prefix for the OFDM system,
also you could use PN generatot cores of CDMA.



I used spartan 3A , it was good and cheap.

if you want more details tell me.
 

ahmad ammar asghar

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thanks dear medra for your reply i am thoroughly an amateur to this project and i will be in dire need for your expertise, have u completed your project?

spartan 3A kit do i require two kits or one will do job as i need to make a transceiver
 

medra

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Hi dear

Yes I downloaded the fft core on the FPGA , it was in a system consisting of a randomizer , convolutional encoder , RS encoder , QPSK mapping and FFT, the kit was connected to the PC through serial port.
Using a program to send data serially to the FPGA ( which is considered my transmitter ) then take the data serially back leaving the decoding load to the matlab.

You could do as me or buy 2 kits.
 

etti

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hello Ahmed and Medra,
How u both doin??i m Ehtesham from Pakistan and i have same project for my semester..i dont even know the basic ov this subject and is given to me as a project...so if bth ov u can help me out..we r also asked to use spartan 3...ope u bth ll b there to help me..can i have some study material abt that..if u can send plz do send it to me at
engr.ehtisham@coolcapricorn.com
or
engr.ehtisham@yahoo.com

thnx :D
 

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