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RF Design Solutions

RF Design Solutions

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Transceiver Design for RF Wide band application

1d0d4rf

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Just wanted some suggested architectures for the RF transmitter design for frequencies around 500Mhz to 6Ghz,

I do have some trivial ideas as follows:
Use an IQ modulator, and then do some mixing and attach a power amp.

Any other ideas than this!?
 

BigBoss

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The Bandwidth is tooo large for using that technique. I don't say that is "impossible" but really hard to implement.
Instead, using Software Defined Radio is more flexible and easy. For that, look at www.analog.com
 

dick_freebird

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What would need such a wide bandwidth in a
single "chunk"? Is band-select viable, so you can
support the plurality of antennae that the scheme
would want (in order to have decent antenna-gain,
you need to tune the antenna and not just the
oscillators)?
 

1d0d4rf

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Yes, I get the fact that we need not actually have such a huge bandwidth of operation! But I want to make a system that can be used in a pretty redundant fashion and can cover if not all the band I mentioned, but at least provide me flexibility in certain bands, like operability in inter ISM bands
 

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