Re: [Discuss-gnuradio] Transmit volume very low

2016-03-29 Thread Ralph A. Schmid, dk5ras
w the resampler is. Ralph. From: discuss-gnuradio-bounces+ralph=schmid@gnu.org [mailto:discuss-gnuradio-bounces+ralph=schmid@gnu.org] On Behalf Of Santos Campos Sent: Monday, March 28, 2016 7:56 PM To: discuss-gnuradio@gnu.org Subject: [Discuss-gnuradio] Transmit volume very low

Re: [Discuss-gnuradio] Transmit volume very low

2016-03-29 Thread Marcus Müller
Hi Santos, as you're transmitting FM, and not the audio amplitude itself (that'd be AM), the amplitude you're receiving is really just what the NBFM receiver interprets from the incoming signal. Just multiply with a constant, and you're done. That very much is like the amplifier knob on your analo

[Discuss-gnuradio] Transmit volume very low

2016-03-28 Thread Santos Campos
Hello, all! Newer user here and even newer to the mailing list! I'm trying to transmit a short .wav file via a b200 board (usrp). Before I broadcast I was trying to hear what the audio would sound like after going through the block diagram and I ended up with the diagram attached. It "works" but t