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Recent content by zunayeed

  1. Z

    2x2,3x3,4x4 MIMO ML or sphere decoder performance ???

    if possible send me the code of this , mrtn023@gmail.com , i will try to ans if i can
  2. Z

    complexity measurement of the newly added block in OFDM / MIMO OFDM

    hello everyone, I need to have some assistance regarding computational complexity measurement. I'll be very happy if u can provide some guidelines to measure the computational complexity of OFDM system . I do not have much basic about computational complexity. If I implement a block that can...
  3. Z

    2x2,3x3,4x4 MIMO ML or sphere decoder performance ???

    generating bit error curve is not a big deal, I can implement it. but i am new to mimo ofdm.
  4. Z

    symbol error rate verses average received power in awgn at OFDM

    for example i have 10 data blocks and took 5 symbols in in data block and then i measured avg power for each data block in awgn. then at receiver side i plotted avg received power vs ber
  5. Z

    symbol error rate verses average received power in awgn at OFDM

    can any body tell me if the graph i plotted is correct or not? if not then how to correct it? please explain.. need ur comments and feedback. thanks in advance
  6. Z

    filtering signal noise in OFDM wireless communication

    suppose I have a 4by4 matrix. data = [a b c d; e f g h; i j k l; m n o p]; assume row 1 contains same data of SNR =1 ; row 2 contains same data of SNR =2; row 3 contains same data of SNR =3; row 4 contains same data of SNR =4; can anybody suggest any code...
  7. Z

    can anybody clarify me why do we do zero padding in OFDM ?

    why do we need to do zero padding in ofdm ? is it nesessary for PAPR reduction ?
  8. Z

    simulink random integer generator _ badlink

    what does bad link stands for ?
  9. Z

    random integer generator in matlab simulink

    opps!!!!!!!!! i need to do this in matlab simulink, not in code . please help me out.
  10. Z

    Random Integer Generator - Simulink

    suppose i wanna generate random data from 0 to 3 (ie, qpsk data) in matlab simulink unsing random integer generator. output should be vector form like [0 1 1 2 0 3 1 2] how can i do this using simulink and how to set parameters for that . thanks in advance.
  11. Z

    random integer generator in matlab simulink

    suppose i wanna generate random data from 0 to 3 (ie, qpsk data) in matlab simulink unsing random integer generator. output should be vector form like [0 1 1 2 0 3 1 2] how can i do this using simulink and how to set parameters for that . thanks in advance.
  12. Z

    matrix manupulation row column transformation

    very simple transpose and reshape thanks!
  13. Z

    matrix manupulation row column transformation

    suppose i have a matrix like this, a = [ 1 2 3 4; 5 6 7 8; 9 10 11 12] i want it like b = [1 2; 3 4; 5 6; 7 8; 9 10; 11 12 ] any idea in matlab ? thanks in advance
  14. Z

    What is the code for a partial transmit sequence?

    can anybody help me with the code of partial transmit sequence as papr reduction in ofdm in matlab ?

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