Forum Replies Created

    #28633
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    Boyka
    Participant

    yes i know , but that is for only one user , i need the modifications for 32 user that’s what confuses me

    #28630
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    Boyka
    Participant

    i installed the programe on another computer and baaam , the above files worked with no error

    now ,

    i just need for the 32 user , the following values for both the ofdm modulator and demodulator :

    1- the number of subcarriers
    2- the position array
    3- the number of fft
    4- the number of cyclic prefix points

    can you give me the appropriate values of those 4 variables ??

    i will be very appreciated

    thanks in advance

    #28628
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    Boyka
    Participant

    i installed the program on another computer and the files worked now lucky

    #28627
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    Boyka
    Participant

    the 3rd party licence is colored with red not blue as your version , that may be the problem

    #28623
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    Boyka
    Participant

    thank you very much sir , the file didn’t open and give me the same message i told you before , now i’m completely sure there is something wrong with my version

    #28620
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    Boyka
    Participant

    ok sir thank you

    #28619
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    Boyka
    Participant

    i will sir , but before that , can we give it a try , can you sir save the file by your program and upload it here again , i think it may solve the problem

    #28615
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    Boyka
    Participant

    ok sir , the file attached is the one with the modifications

    Attachments:
    #28613
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    Boyka
    Participant

    ok , i have attached the file after the modifications you told me sir

    Attachments:
    #28608
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    Boyka
    Participant

    i tried the modifications you told me , but i faced the same problem

    i know that i tired you with my continuous questions , but I am in desperate need of your help sir

    #28606
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    Boyka
    Participant

    ok , that’s a snap shot from the help of the program

    Attachments:
    #28596
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    Boyka
    Participant

    i have been trying for two days to find the problem with my design , i tried to increase the power , decreasing the fiber length , using optical and electrical gain , changing the position array as user defined or let it automatic .

    but nothing of all that solved the problem

    i don’t know what to do next ?

    Attachments:
    #28589
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    Boyka
    Participant

    that’s very helpful thank you alistu,

    well i’m trying to open the file attached that i found on the site , but it says failed to load document from storage

    despite that i’m having the latest version of optisystem , what is the problem then ??

    #28587
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    Boyka
    Participant

    hello alistu ,

    thank you very much , so according to my understand ,in optisystem 13 i can connect the ofdm modulator and demodulator without defining the position arrays ?

    another thing , can you please take a look at my design that i attached above , is this topology correct or i’m missing something here