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Recent content by jkormanski

  1. J

    Blind signal separation:"Cocktail party problem"

    cocktail party problem wav files Hello again ! I havent been posted anything about BSS for quite a long time. I was quite busy with my master`s degree thesis (topic: MIMO communication systems). Now I am back with some fresh ideas that can be applied to BSS. Recently i wrote a new algorithm...
  2. J

    Blind signal separation:"Cocktail party problem"

    cocktail party problem matlab code Hello as_518 ,you can download "handbook of neural networks signal processing"+matlab files from here: **broken link removed**
  3. J

    Blind signal separation:"Cocktail party problem"

    audio demixing matlab code Hello again,i am currently working on new algorithms for separation of mixed voice signals. Again it`s a 2x2 MIMO system and this time i take an approach of minimizing a mutual information of y ( size 2xN where N is number of samples) which contains the estimates of...
  4. J

    Blind signal separation:"Cocktail party problem"

    cocktail party problem mimo Swahlah, the ebook by Cichocki and Amari is in the book upload section, use this link to download it: . Elton, in blind signal separation tasks we assume that the number of microphones is at least equal to the number of sources. If we have 2 talkers then we need at...
  5. J

    Blind signal separation:"Cocktail party problem"

    blind signal separation matlab Hello, i uploaded my m-files + 2 wav files with voices,the code isnt so complicated and i added some comments.To run it just type bss1 in the matlab command window. Elton,I guess that this very long book is Cichocki, Amari :"Adaptive blind signal and image...
  6. J

    Blind signal separation:"Cocktail party problem"

    single blind signal separation matlab "Cocktal party problem" can be described as a situation when we have 2 (or more) speakers talking simultaneously. Each speaker is a source and we record a mixture of the sources using 2 microphones (sensors). Each sensor contains a mixture of voices of 2...
  7. J

    Wavelets for making digital audio effects

    Did someone use wavelets for making audio effects or creating sounds?? Where can i find some material on this topic??
  8. J

    help! matlab simulink!

    Hello ,you can find discrete sources ( discrete sine or cosine) in DSP toolbox->sources. Other thing you can do is to take a continous source( sine or cosine) and sample it using zero order hold ZOH.
  9. J

    what book should i use??

    Hello, i think you should try to read "digital signal processing with examples in matlab" by Samuel D. Stearns. Other good books for beginners are "understanding digital processing" by Lyons and "Scientists and engineers`s guide to signal processing" available at www.dspguide.
  10. J

    Looking for book about MIMO antennas

    Re: MIMO antennas Thank you very much Added after 5 hours 14 minutes: I am looking for a pdf version of a book : Alex Gershman , Nikos Sidiropoulos "Space-Time Processing for MIMO Communications" Can someone upload it ??
  11. J

    Blind signal separation:"Cocktail party problem"

    cocktail party matlab Hello, i am working currently on algorithms for solving "cocktail party problem". I am interested if anyone works on this topic. I would like to exchange some knowledge about this topic.
  12. J

    Looking for book about MIMO antennas

    MIMO antennas Hello , i am looking for some books about MIMO antennas.

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