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    RF Receivers in two bands

    Is it possible to design a Receiver that works in two frequency bands?

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    Re: RF Receivers in two bands

    Hello my friend
    can you tell me , more about things that you need , please?
    Best Wishes
    Goldsmith



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    Re: RF Receivers in two bands

    Quote Originally Posted by goldsmith View Post
    Hello my friend
    can you tell me , more about things that you need , please?
    Best Wishes
    Goldsmith
    We are designing LTE receiver and we are required to cover two bands, 40 and 41 TDD. so i was asking if that is possible because that will require different frequencies for the mixer



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    Re: RF Receivers in two bands

    yes it is possible with some methods , but i want describe simplest way here: for some nano second , your first signal should given to the amp and for the other some nano seconds another signal should given to the amp and this act will do periodic .
    Hope helps you
    Best Wishes
    Goldsmith



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    Re: RF Receivers in two bands

    If you use 2 different IF stage after downconversion, you will have 2 IF frequency and then you can discriminate by filtering.



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