Re: switching its frequency (hopping) when it decode the message(matches password)

[Michael Dickens]

Hi Madhuri - Your question is -very- open ended ... there are plenty of ways to implement such a system ... much depends on specifications & constraints that you haven't mentioned: limits on RF bandwidth? timing constraints? what SDR HW capabilities? what CPU HW capabilities? what sort of RF channels are you expecting? I'd recommend starting with some practical DSP & SDR books to get started; there are lots here < https://wiki.gnuradio.org/index.php/SuggestedReading >. If you can narrow down your specifications / note specific constraints, we might be able to provide some specific insights ... until then, you'll just get generalities such as this reply. Hope this is useful! - MLD

On Tue, Oct 29, 2019 at 7:20 AM Madhuri Gummineni <address@hidden> wrote:

hi,

i am trying to write grc flow graph  to switch(hop) from one frequency to other if it detects  the password.

if one usrp send a message as switch it should to other frequency.

for this what are blocks that are required.

planning like a remote operation to switch a sdr or usrp to switch or hop based on password.

if one usrp send a message as password, then other usrp/sdr should hop if password is correct otherwise it will not hop

 please help me sir

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Michael Dickens
Ettus Research Technical Support
Email: address@hidden
Web: https://ettus.com/