No I just can't remember maximum valous so I set RF IF and BB Gain to 1000 to transmitt hackrf maximum output power
2015-12-04 2:05 GMT+01:00 김상혁 <tkdgur7...@gmail.com>: > 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 <veso...@gmail.com> 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 <tkdgur7...@gmail.com>: > >> 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 >> HackRF-dev@greatscottgadgets.com >> https://pairlist9.pair.net/mailman/listinfo/hackrf-dev >> >> > >
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