Re: [Discuss-gnuradio] transmitting gain in usrp sink

2013-06-20 Thread Ankit Kaushik
On 19.06.2013 17:51, lingeswar kandregula wrote: i saw that link before.. there are VGA and BB in the transmitting path if we consider the XCVR daughter board. is that distributed between these two or anything else also shares it? .. There are only two gains (BB and VGA) that can be controlled

Re: [Discuss-gnuradio] transmitting gain in usrp sink

2013-06-19 Thread lingeswar kandregula
i saw that link before.. there are VGA and BB in the transmitting path if we consider the XCVR daughter board. is that distributed between these two or anything else also shares it? .. thanks, lingeswar On Wed, Jun 19, 2013 at 12:11 PM, Ankit Kaushik wrote: > On 19.06.2013 08:35, lingeswar kan

Re: [Discuss-gnuradio] transmitting gain in usrp sink

2013-06-18 Thread Ankit Kaushik
On 19.06.2013 08:35, lingeswar kandregula wrote: as you said the receiving gain is distributed between VGA and LNA. how it is distributed during transmission. thanks, lingeswar. I think you didn't look into the link which I have sent you previously, so again http://files.ettus.com/uhd_docs/m

Re: [Discuss-gnuradio] transmitting gain in usrp sink

2013-06-18 Thread lingeswar kandregula
as you said the receiving gain is distributed between VGA and LNA. how it is distributed during transmission. thanks, lingeswar. On Tue, Jun 18, 2013 at 5:07 PM, Ankit Kaushik wrote: > On 18.06.2013 12:49, lingeswar kandregula wrote: > > hi ankit, > thanks for the reply. so, if we set a gain

Re: [Discuss-gnuradio] transmitting gain in usrp sink

2013-06-18 Thread Ankit Kaushik
On 18.06.2013 12:49, lingeswar kandregula wrote: hi ankit, thanks for the reply. so, if we set a gain of 0dB, it will take it as 1 (10.^(0/10)). is it true? . and also please let me know is this gain related to transmitting power?. Google is your best friend! what is the typical power transmi

Re: [Discuss-gnuradio] transmitting gain in usrp sink

2013-06-17 Thread Ankit Kaushik
Am 17.06.2013 19:49, schrieb lingeswar kandregula: hi community, i wondered how the USRP is transmitting the signal even if i set the transmitting gain to ZERO. ZERO is 0 dB scale... and same as the case with receiving section. what does setting gain in USRP sink will do ? and what is this g