Vamshi,
I don't think that HackRF One supports bursty transmission (like USRP UHD
does). If you want to achieve a 3 seconds period bursty Tx you have to
provide an adequate amount of 'null' samples between the transmission
bursts to drive DAC. To verify that information I think you can ask on
HackRF mailing list. I think that people there will provide you more
reliable info.
Best,
Marcin
pon., 6 cze 2022 o 10:12 Vamshi Sainath Gavani <rafale10...@gmail.com>
napisał(a):
> So what I'm doing is transmitting with a HackRF One and when I run the
> flowgraph the transmission starts and frames are sent as bursts and
> between the bursts, the transmitter stays on and I would like to turn it
> off at tx_eob and turn on tx at tx_sob
> Below is the screenshot of the current flowgraph I'm implementing.
>
> On Mon, Jun 6, 2022 at 1:14 PM Marcin Puchlik <m.puch...@is-wireless.com>
> wrote:
>
>> Hi Vamshi,
>> First, what do you mean by turning off/on the transmitter?
>> Marcin
>>
>> pon., 6 cze 2022 o 09:14 Vamshi Sainath Gavani <rafale10...@gmail.com>
>> napisał(a):
>>
>>> Hello Folks,
>>>
>>> Here I'm implementing the transmission of LoRa Frames and I want to be
>>> able to stop the flowgraph(Stop Transmitting) between frames say the packet
>>> is set to transmit every 3s so at tx_eob turn off tx and tx_sob start tx.
>>> Below is my Flow graph code snippet can you let me know how I can
>>> turn off/on tx between the frames?
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> *def main(top_block_cls=lora_TX, options=None): tb = top_block_cls()
>>> def sig_handler(sig=None, frame=None): tb.stop() tb.wait()
>>> sys.exit(0) signal.signal(signal.SIGINT, sig_handler)
>>> signal.signal(signal.SIGTERM, sig_handler) tb.start() try:
>>> input('Press Enter to quit: ') except EOFError: pass
>>> tb.stop() tb.wait()if __name__ == '__main__': main()*
>>> Thanks and Regards,
>>> Sainath Vamshi
>>>
>>
