I'm having a hard time understanding how the sink blocks work to actually transmit. A center frequency is specified for the sink, then how does the block modulate the incoming signal onto the center frequency to transmit?
When doing pure simulations in GNU radio you need to use the throttle block, or else the scheduler will run as fast as it can, even if the sample rate is 44.1k. That may explain the distortion mentioned at the beginning.
why would use wide band requency modulation to modulate a signal thats being de-modulated using single side band Amplitude demodulation? And also, I tried it and it worked 😆
thx 4 top video + explaining, i worked in new gnuradio with the QT stuff and the Soapy HackRF Sink, there use SampleRate of 4e6 not 44100*100, doesnt accept and gives error results
I'm having a hard time understanding how the sink blocks work to actually transmit. A center frequency is specified for the sink, then how does the block modulate the incoming signal onto the center frequency to transmit?
When doing pure simulations in GNU radio you need to use the throttle block, or else the scheduler will run as fast as it can, even if the sample rate is 44.1k. That may explain the distortion mentioned at the beginning.
You're right, if you don't use a throttle the CPU can get nailed to 100% and freeze.
how to make an fm radio transmitter using RTL-SDR hardware?
Since there is no builtin TX port at al. There is no way to transmit with RTL-SDR hardwar. It can only RECEIVE.
what is the solution if the sound is not clear?
why would use wide band requency modulation to modulate a signal thats being de-modulated using single side band Amplitude demodulation? And also, I tried it and it worked 😆
152 MHz is not in an Amateur Radio band. Only FCC type accepted transmitters can legally be used on that frequency. George CT
Unfortunately, the WX GUI is no longer in GNURadio.
Use the QT widgets
QT GUI Range is available now.
thx 4 top video + explaining, i worked in new gnuradio with the QT stuff and the Soapy HackRF Sink, there use SampleRate of 4e6 not 44100*100, doesnt accept and gives error results
hello, how to build the UHF/VHF TV Transmitter using hack RF?
will try to find one.
really very amezing sir thank you so much sir
omg is missing wav source on my GNU Radio Companion
How do I make this project work
@@brhm9736 what is missing for you ?
me too
It's under "File Operators." Stupid place if you ask me.
nice audio file lol