[Hackrf-dev] Samp_rate & bandwidth

[김상혁]

I know the range of sample rate is up to 20Msps and bandwidth is up to 20MHz.

Also, sample rate at least twice of bandwidth by Nyqvist’s theorem.

If I want send a data as maximum Tx rate, what can I do ?

I tried to set channel bandwidth = 20MHz, samp_rate = 20MHz to Tx and also Rx

However, the result is poor. Also, higher throughput is shown at bandwidth 16MHz, samp_rate = 20MHz.

I’m confused the relationship between samp_rate and channel bandwidth in osmocom blocks.

And how can I reach maximum sending rate / receive rate ?

Thanks.

Shawn