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  1. #1
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    direction finding + matlab code

    Hello,

    I need a matlab source code for the signal processing steps for direction finding. Or at least an algorithm for me to built a program.

    I'll be very thankful for the helps.

    thanks.

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    direction finding matlab code

    What direction is that? Can you describe more?



    •   Alt20th January 2006, 01:33

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    matlab df direction finding

    sorry for not sufficent information.

    Direction finding (DF) refers to the establishment of the direction from which a received signal was transmitted.

    it is like estimation of the direction of a signal. it is an antennas and wave propagation problem but the estimation the direction of the signal is related with signal processing. hope i posted this topic in the right forum :)

    thanks



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    direction finding matlab

    try this article as a point of start (look for it at google)

    SDR_in_Direction_Finding_RFDesign_0105.pdf

    you can also search for DF basics, diferent implementations and solutions in the DSP field introducing the words "electronic warfare" in your google's searches. Luck!


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    wave propagation and direction finding

    thanks for the helps.

    Roshdy i'll appreciate if you can give me the Matlab codes.



    •   Alt22nd January 2006, 13:24

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    Re: direction finding

    attached one of my trials writing the MUSIC code which I could find
    I think it has some errors, it gets the number of signals but the spectrum needs some revision


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    Re: direction finding

    Hi
    Try implementing the conventional beamformer (Delay and Sum) for Direction of Arrival Estimation and then go for the high resolution methods like MUSIC and ESPRIT.
    Conventional methods are relatively easy to implement



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    direction finding

    There was a book "Radar systems analysis and design using matlab" . Should be available here or findable from emule .



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    direction finding

    do you have the link for that book



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    Re: direction finding

    Radar systems analysis and design using matlab

    available at gigapedia.org



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    Re: direction finding

    Quote Originally Posted by Roshdy View Post
    attached one of my trials writing the MUSIC code which I could find
    I think it has some errors, it gets the number of signals but the spectrum needs some revision
    hi.. will you share me your code for music..



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