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Warning: How can I calibrate HackRF one for frequency correction in DVB-T receiving?

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stackprogramer

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Warning::How can i calibrate HackRF one for frequency correction in DVB-T receiving?

In SDR we have problem in receiving with digital modulation. this post is created for discuss about it.

Warning::How can i calibrate HackRF one for frequency correction in DVB-T receiving?(Bad Receiving HackRF one reasons shared...)

1.I had a HackRF one TX DVB-T,and a RX-DVBT with hackRF one, in receive it sucks .....
2.with rtl-sdr and vlc it can received DVB-T signal........but with hackrf one sucks
Expected behaviour

after some research i guess that oscillator hackrf one is not accurate .it can should be calibrate?
how we can calibrate hackrf one for different modulation....................
Actual behaviour

in real world i guess it can not calibrated in frequency.........

Operating system:
debian os , gnuradio 3.7.12,linux
why hackrf one not can received ? it has weakness in receiving? weak receiving can be related to ppm ?
please help, any idea??? it can be related ADC?HackRFone has poor receiving why?
i will soon share result.
best regards stackprogramer
 

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