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PWM-ASK modulated input to Envelop Detector

bharshitha

Hello,

I am currently working  on a design of PWM-ASK Demodulator block for Passive RFID Transponder at 5.8GHz, as my master thesis. 

Since, my first stage is an envelope detector, I want to give a random bits of data which are PWM-ASK modulated as my input . I even tried using 'Port' and gave modulation parameters, however I am unable to generate an input signal which is PWM encoded and ASK modulated. 

I would like to know if there is a method to do the same.

Any suggestions would be grateful.

Thank You,

  • Andrew Beckett

    I don't believe we have anything built-in for the simulator. You either need to generate the signal outside and use a PWL source based on a file of PWM-ASK data. The other alternative would be to write a Verilog-A model to generate the modulated data.

    Regards,

    Andrew

  • bharshitha
    Hey Andrew,
    I thank you for your guidance and timely response.

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