It is dependent on sample rate of graph. You may check this video for
an example to transmit 9600 bps GFSK

https://www.youtube.com/watch?v=N1hR6VgWeow&feature=youtu.be

In this case, sample rate effectively set by throttle block because of
no real hardware:
96000 samples/second

GFSK modulator:
10 samples/symbol

results in 9600 symbols/second and assuming 1 bit per symbol, 9600 bps.

On Wed, Jul 16, 2014 at 9:01 AM, John Malsbury
<[email protected]> wrote:
> Fortunately, the rate is set by the USRP sample rate, not by the rate of the
> UDP block.
>
>
> -John
>
>
> On Tue, Jul 15, 2014 at 3:50 PM, Al Anderson <[email protected]> wrote:
>>
>> I am working a project where I need to receive bytes via a UDP source,
>> encode as GMSK and transmit via Ettus UHD.
>>
>> My main question is how do I set the bit rate since I really cannot
>> control the UDP source? My receiving radio is expecting 9600 bps.
>>
>> Thank you,
>>
>> Al
>>
>> --
>>
>>
>> ====================
>> Al Anderson, N0XV
>> Director, IT Services
>> Salish Kootenai College
>> (p) 406.275.4833
>> (c) 406.214.8292
>> [email protected]
>>
>>
>>
>>
>> _______________________________________________
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>>
>
>
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