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Recent content by rnunez

  1. rnunez

    matlab comunication over internet

    With that you have an apache server, you are able to store web pages in your computer. Build an web page with forms and record the information on a file. I think you can use javascript or Python for that. Good luck!
  2. rnunez

    matlab comunication over internet

    aliraza786, I think it's a better solution to send a command to your circuit using your web browser. Run a http server on your computer and connect to it using your web browser. Make a http form to capture the speed and send to a file, then that file will be able to be opened by matlab and send...
  3. rnunez

    capacity of a single usual fading channel

    The noise power you should know a priori, or it will be not possible to compute the SNR. About the bandwidth, one approach is to perform the Fourier Transform (if you are workign with samples use the FFT algorithm) ans measure points 3dB (or 6dB or another threshold that you can define) below...
  4. rnunez

    Help with Matlab programming

    lindlt, I think you can't solve the steps 2 and 3, right? Well, step 2 has a proposed method, that I recommend you to take a look on it. To solve the step 3, I suggest you to find a solution to that integral using Matlab Symbolic toolbox or using another software, as Mathcad. Then apply the...
  5. rnunez

    HFSS Server Problem ""Unable to locate or start CO

    We solved the problem reinstalling HFSS 12. During the installation process you should mark an option (sorry, I don't remember which one) to enable Remote and Distributed Processing. It'll install the Ansoft RSM Service (which is part of Ansoft HPC, included in HFSS 12). I wish this can help...
  6. rnunez

    HFSS Server Problem ""Unable to locate or start CO

    Hey guys, have tryed to check if the service Ansoft RSM Service is running?. You can check this in Control Panel>Administrative tools>Services. I couldn't find thar sevice in the list... I think this is the problem, if this service is not proper running the remote and distributed analysis will...
  7. rnunez

    How to reset a USRP board using hardware?

    Hello! I want to know if there is a method to "reset" my USRP board by hardware. And by software(gnuradio)? Thanks!
  8. rnunez

    [simulation]VCO simulation on AWR

    I want to simulate the ROS-2500 of minicircuits on AWR VSS. My problem is with the output power, it varies with the frequency, but AWR's VCO just simulate with the average power, and I want to simulate with instantaneous power. What can I do?
  9. rnunez

    Ansoft designer - working with variables problem

    Hi everybody! I have a little problem with a simulation of a system on Ansoft Designer v3. I'm trying to simulate a system that have a VCO, so I've used the VCO block avaiable on the software, but the gain of my VCO is not constant, it changes following the equation \[K = k_o + k_n.V_{in}(t)\]...
  10. rnunez

    HFSS tutorials for designing a patch antenna

    ansoft tutorial html THANX!!!!
  11. rnunez

    HFSS - problem setupping "distributed analysis"

    hfss distributed analysis I corrected it creating and loggin an user(Administrator privilege) with the same name and password in both machines. Thanks!!!!
  12. rnunez

    HFSS - problem setupping "distributed analysis"

    unable to locate or start com engine Hello, I'm configuring my HFSSv11 to work in "distributed mode" in two computers runnig Windows Xp PRO sp2 and Win 2k3 Server. I've configured the DCOM in both machines, and tested it with "dcomtest" (**broken link removed**). The "dcomtest" was OK! But when...

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