Very interesting. I thought I was aware of many such noise reduction (NR) solutions but these were all new to me. There are add-on products such as those from BHi that don't involve a computer. I have a similar Bluetooth speaker product (BenQ treVolo) that works very nicely. I also have a Malahit DSP1 SDR clone receiver that has one of the best built-in NR of any I have experienced. Then there is the true AI solution, RM Noise. The trick seems to be to achieve the best NR algorithm without getting that characteristic "underwater" sound of many NR systems.
Wow, you have a lot of videos on this subject. I'll have to check them out. Good work! I'd love to do this and transmit as well. I have the HackRF, but would need some type of pan-adapter mod for the FT-891 to be able to view it in SDR# I believe.
I couldn’t get it to work :’( it says “ the library is not readable by the audio service. Change the file permissions or copy the file to the VSTPlugins directory.
I like the idea of this and if your setup allows for it, this would probably work really well. Unfortunately for me, my desktop computer just pukes out interference, so basically nothing gets through to my transceiver when it's on
Being a Ham I am surprised you don't know the difference between line in and mic in. Mic in is for non-amplified signal. Line in is for amplified. Ergo, you should be using Line in when hooking up a speaker level signal.
Additionally, most radios today have a AF (adjustable) line level output that would be better suited. Using the Mic input with speaker levels is not the right way to go. I feed my line level AF out to an audio mixer where I boost the mid-range voice audio. I'm thinking to feed that line level audio out of the mixer to the Nvidia card input via the LINE input on the PC. Can anyone tell me which version of the Nvidia RTX card would be suitable for this application? These cards are not cheap so I would not want to buy more than is required for this application. Thanks in advance for the card info. 73 de VE7CY
Let me know if you all have tried something similar with success, or have any other recommendations for this project that would have made it better!
Nice to see you back brother
Glad to be back!
Very interesting. I thought I was aware of many such noise reduction (NR) solutions but these were all new to me. There are add-on products such as those from BHi that don't involve a computer. I have a similar Bluetooth speaker product (BenQ treVolo) that works very nicely. I also have a Malahit DSP1 SDR clone receiver that has one of the best built-in NR of any I have experienced. Then there is the true AI solution, RM Noise. The trick seems to be to achieve the best NR algorithm without getting that characteristic "underwater" sound of many NR systems.
I hope to see this systems included into radios in the future.
TBH, I tried them all and this gave me another reason to develop a better non AI noise suppression in SDR#.
Wow, you have a lot of videos on this subject. I'll have to check them out. Good work! I'd love to do this and transmit as well. I have the HackRF, but would need some type of pan-adapter mod for the FT-891 to be able to view it in SDR# I believe.
Thank you for taking the time to post this video. I’m definitely going to try this. I would like to try piping the output to a voice-to-text program.
Thank you! It just so happened I had the right graphics card for this to work.
Awesome. It was fun to play around with.
I keep getting "Library does not contain needed functions" when attempting to install the rmnoise_mono.dll vst plug-in... any suggestions?
Very very intersting. TNX for this video and happy new year !!!
Will this work on cw as well? What about digital modes?
I couldn’t get it to work :’( it says “ the library is not readable by the audio service. Change the file permissions or copy the file to the VSTPlugins directory.
Excellent experiment, sounds great 👍👍.
I think I heard some Maritime net in there.
Sure was. It was a good way to get a stable test.
This is VERY helpful. Great info! Thanks.
Great video. Sincere thanks.
I like the idea of this and if your setup allows for it, this would probably work really well. Unfortunately for me, my desktop computer just pukes out interference, so basically nothing gets through to my transceiver when it's on
Very cool!
i tried it, for me it cut to much i only tried the opensource one.
Being a Ham I am surprised you don't know the difference between line in and mic in.
Mic in is for non-amplified signal.
Line in is for amplified.
Ergo, you should be using Line in when hooking up a speaker level signal.
Additionally, most radios today have a AF (adjustable) line level output that would be better suited. Using the Mic input with speaker levels is not the right way to go. I feed my line level AF out to an audio mixer where I boost the mid-range voice audio. I'm thinking to feed that line level audio out of the mixer to the Nvidia card input via the LINE input on the PC. Can anyone tell me which version of the Nvidia RTX card would be suitable for this application? These cards are not cheap so I would not want to buy more than is required for this application.
Thanks in advance for the card info. 73 de VE7CY
@@rayprimack6851any 30 series or 40 series card. I have a 4090.