DVB-T Gnuradio TX-RX, recording video receiver in bandwidth 1MB and frequency 461M

Today we share recorded video DVB-T receiver here, we use two Hackrf One with Gnuradio, we had 1MB bandwidth and 461M center frequency.In higher bandwidth we had not any ofdm symbol and we had error restart aquisition for more info please see former our blog post this and that link. So really HackRF One in Higher 1MB bandwidth is not good and it can not haldle high carrier modulation.

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BB gain Vs IF gain Vs RF gain

Transceiver Gains:

Hi, I want to today describe BB,IF,RF gain in transrecievers in SDR hardwares like RTL-SDR,HackRF One,USRP,….

Radio transmitters and receivers are essentially interfaces between digital data (bits) and electromagnetic waves.This can be further divided to front-end processing and baseband processing.

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