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Recent content by ee_expert2000

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    System Identification: theory for the user

    Hi, This book is needed! Also the solution manual if any.... Title: System Identification: Theory for the User (2nd Edition) (Hardcover) Author: Lennart Ljung https://www.amazon.com/System-Identification-Theory-User-2nd/dp/0136566952 Thanks in advance.
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    MATLAB: Converting Character to Decimal ASCII Code

    matlab ascii Hi All, I am looking for a MATLAB function that converts a character (e.g., 'D') to its ASCII equivalent ( i.e., 68 ) . The function char does the reverse conversion. Basically, I want to convert a text message to its ASCII codes, process that code, and go back to the message...
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    Interfacing c6713 DSK to PC

    Hi, I use a TMS320C6713 DSK. I need to: 1- Send some data from PC to the DSK 2- Process the data (This is my own task) 3- Send the processed data from the DSK to PC Preferebly, in stages 1 and 3, I would like to read from a file and write to a file as well. In an example provided in the help...
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    Looking for references about calibration of ABM in IEEE Std. 1149.4

    Hi, Any reference that discusses the calibration for Analog Boundary Module (ABM) in the IEEE Std. 1149.4. Thanks
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    How can we measure the BER if we assume a QAM signal is to be sent?

    ber in matlab equation This link is a good example on BER calculation by MATLAB. **broken link removed** I Hope it helps
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    Mth band FIR Filter Desing in MATLAB

    mth-band filters You need to use optimization. start with a filter close to an Mth band. set constraints in the fminimax input. see the fminimax help and mth band filter definition.
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    How can we measure the BER if we assume a QAM signal is to be sent?

    ber calculation Hi, How do you separate these two types of noise? What part of my words is confusing you? BR
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    How can we measure the BER if we assume a QAM signal is to be sent?

    Hi, Assuming that you send a Zero-Mean Gaussian signal through a channel which has White Non-Zero Mean Gaussian Noise but is Not Additive. I say additive because the variance of the added noise is dependent on the input signal variance. How can we measure the BER is we assume a QAM signal to be...
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    Mth band FIR Filter Desing in MATLAB

    mth band filter hi! Does MATLAB have commands to design Mth band FIR filters?
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    Someone could share Pozar' book?

    Please give me the link for the third edition!!!!
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    EKG Analysis in MATLAB

    Hi! I am looking for some MATLAB Source code to analyze an EKG signal. Any document to describe the problem is also appreciated. I am quite new to the EKG subject but I am good in MATLAB. Regards
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    interpolator filter design!!need instructions!!!!

    rememvber that, for interpolation, you should first upsample the data by the MATLAB upsample function. then you have to remove the images by a LP filter. based on your design requirments, you can design the filter to keep one basebad image. you can do theses using simulikn blocks so that you...
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    Frequency Resolution for Sampling

    hi! I need a text to describe the frequency resolution. I need to learn about that since i have to do sampling by which i can seperate signals that are close in frequency. I can also use windowing techniques if they help me. Regards
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    Gate Oxide Breakdown Voltage

    gate oxide breakdown I am using nmosmh4 from PRIMLIB in Cadence Virtuoso. when I am simulating the desgin, a warning shows up saying: "Vgd has exceeded the oxide breakdown voltage of `vbox' = 15.14 V" this warning dispappears when I decrease my transistor size but I need to have a very large...
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    What is the difference between cdma and gsm?

    Re: cdma the modulation used in these systems is different. For GMSK modulation in GSM see this: http://www.emc.york.ac.uk/reports/linkpcp/appD.pdf For Spread Spectrum modulation in CDMA see this: http://www.sss-mag.com/ss.html I hope this helps.
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