As I know, range of gain at osmocom block is RF Gain - 0 or 14 (LNP switch off or on) IF Gain - 0 to 40 (4x) BB Gain - 0 to 62 (2x)
is it different range from your gain level ? > 2015. 12. 3., 오후 9:33, Mitja kocjančič <[email protected]> 작성: > > Hi when I want to set TX Power to 15dbm on 76 Mhz I just set RF Gain to 1000 > (Probably no efect after 50 for RF Gain but it works) and IF Gain and BB Gain > to 10000 > > Thats how I do it but I would be great if I could calculate (from IF And RF > Gain) the power HackRF is putting out > > 2015-12-03 7:45 GMT+01:00 김상혁 <[email protected] > <mailto:[email protected]>>: > Hi, I’m using HackRF One and I want to use frequency 2150MHz > However, when I set high frequency(my case : 2150MHz), the Rx can’t receive > any data from the Tx > I used sample rate 16MHz and my flow graph (GNURadio) like below: > Tx) > File source -> packet encoder -> GMSK mod -> osmocom sink > Rx) > Osmocom source -> GMSK demod -> packet decoder -> file sink > > I researched about Tx power and I found maximum Tx power as frequency > 10 MHz to 2150 MHz: 5 dBm to 15 dBm, generally increasing as frequency > decreases > 2150 MHz to 2750 MHz: 13 dBm to 15 dBm > 2750 MHz to 4000 MHz: 0 dBm to 5 dBm, increasing as frequency decreases > 4000 MHz to 6000 MHz: -10 dBm to 0 dBm, generally increasing as frequency > decreases > Also I tried to set Gain level at osmocom sink, but I don’t know how to set > the Tx power to maximum > Which parameter is effect on Tx power ? > Thanks, > > > > _______________________________________________ > HackRF-dev mailing list > [email protected] <mailto:[email protected]> > https://pairlist9.pair.net/mailman/listinfo/hackrf-dev > <https://pairlist9.pair.net/mailman/listinfo/hackrf-dev> > >
_______________________________________________ HackRF-dev mailing list [email protected] https://pairlist9.pair.net/mailman/listinfo/hackrf-dev
