Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

connecting ofdm blocks to make integrated system

Status
Not open for further replies.

amr1986

Newbie level 1
Joined
Mar 25, 2010
Messages
1
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,281
Location
yemen
Activity points
1,288
ofdm blocks

hi friends i'm student in last year of electronics & comm. engineering my project is vhdl implementation of ofdm , i have all blocks of ofdm with each code individual ,but i do not know how connects them togather to make it as integrated system
 

Re: ofdm blocks

if u have conceptual prob. this doc. may help
bt if u have prob. in implementation let me know
 
  • Like
Reactions: gnjus

    gnjus

    Points: 2
    Helpful Answer Positive Rating
Re: ofdm blocks

Hi we too are in the same problem. pls go thru some of the ref designs by HARDWARE IMPLEMENTATION OF OFDM TRASNMITTER AND
RECEIVER USING FPGA by SHAHBAZ ABBASI (google it) This in verilog
 
  • Like
Reactions: Aya2002

    Aya2002

    Points: 2
    Helpful Answer Positive Rating
ofdm blocks

think standard QPSK modem blocks

Tx and Rx

and then on the output of the QPSK_Tx feed a FFT module

and to recieve

come in through an inverse FFT module then into a
QPSK_Rx module

of course you should have some sort of
Forward Error Correction Like Reed Soloman
and you need to work out Sync for reception

Moose
 

Status
Not open for further replies.

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top