Simulation of a Multiple Input Multiple Output (MIMO) system using various Space Time Coding (STC) techniques in LabVIEW
(Undergraduation Major Project Thesis)

Click Here to  view the top level graphical user interface of the MIMO Simulation Model.

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Download the stand-alone software developed as a part of the undergraduate thesis.

Required: LabVIEW Runtime Engine 2009 or later

MIMO Simulation Model.rar MIMO Simulation Model.rar
Size : 2.351 Kb
Type : rar

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SC, MRC BER vs. SNR curves

Posted by Ujjval Shah on Wednesday, April 22, 2009 In : Simulation 

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2x1, 2x2 Alamouti BER vs. SNR curve

Posted by Ujjval Shah on Wednesday, April 22, 2009 In : Simulation 

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GUI - The Front Panel

Posted by Ujjval Shah on Wednesday, April 22, 2009 In : Simulation 

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Generalized Complex Orthogonal Space Time Block Codes

Posted by Ujjval Shah on Tuesday, April 14, 2009 In : Theory 
Some important results:

  1. Rate one generalized complex orthogonal designs do not exist for more than two transmit antennas
  2. The rate of a generalized complex orthogonal design cannot exceed R = 3/4 for more than two antennas
  3. Rate half, R = 0.5, generalized complex orthogonal designs exist for any number of transmit antennas 
  4. For a generator matrix for a given rate and number of antennas, a generator matrix of same rate for number of tranmist antennas less by one can be obtained by simply removin...

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Selection Combining

Posted by Ujjval Shah on Tuesday, April 14, 2009 In : Query/Problem/Solution 
Selection combining involves the process of selecting one of the multiple receiver antennas and thus the communication channel which is least affected by noise.

The question: Is it possible to use this technique if there are more than two transmitter antennas?

My instinct says no, however i need to find out the answer and the reason for it as well.

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edited on 22nd April

well the answer is yes as well as know.
for STBC you need to lock into one receiver antenna only during the tran...
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