SDR server in router cu Openwrt

Printable View

16-04-17, 23:32
marsel90

SDR server in router cu Openwrt

Cum pornesc un SDR server cu stick-ul direct in ruter cu soft Openwrt.

[Only registered and activated users can see links. Click Here To Register...]

1. Se instaleaza in router Openwrt firmware [Only registered and activated users can see links. Click Here To Register...]

2. La softuri gasim rtl-sdr
[Only registered and activated users can see links. Click Here To Register...]

3. Se lanseaza cu comanda "rtl_tcp -a 'ip-ul tau public' -n 128 -b 16"

Pentru conectare de pe calculator am folosit sdr sharp.

Pentru o conexiune la internet de mare viteza am ales in sdr sharp 'sample rate 1024MSPS'

[Only registered and activated users can see links. Click Here To Register...]

Pentru o conexiune la internet cu latime de banda redusa am ales in sdr sharp 'sample rate 0.25MSPS'

[Only registered and activated users can see links. Click Here To Register...]

Pentru teste de receptie am folosit un dipol deschis pentru banda FM.

[Only registered and activated users can see links. Click Here To Register...]

Multumiri lui @zildan pentru ajutor !
17-04-17, 11:00
marsel90

Azi am testat receptia din serverul SDR cu telefonul mobil conectat la date mobile 4G.
Am folosit SDRTouch, iar pentru a functiona perfect si fara intreruperi am setat urmatoarele valori.

[Only registered and activated users can see links. Click Here To Register...] [Only registered and activated users can see links. Click Here To Register...] [Only registered and activated users can see links. Click Here To Register...]
18-04-17, 23:56
marsel90

Un test de scanare banda FM din Bucuresti conectat din Craiova la serverul SDR.
Super interesant

[Only registered and activated users can see links. Click Here To Register...]

Mai jos este o scurta trecere in banda fm si in Timisoara, aici inca nu este conectata o antena, testele sunt facute doar cu un fir mic conectat la mufa de antena.

[Only registered and activated users can see links. Click Here To Register...]
19-04-17, 12:21
marsel90

Alte receptii realizate de pe telefonul mobil conectat la serverul sdr din Craiova.

[Only registered and activated users can see links. Click Here To Register...] [Only registered and activated users can see links. Click Here To Register...]

[Only registered and activated users can see links. Click Here To Register...] [Only registered and activated users can see links. Click Here To Register...]
20-04-17, 13:39
marsel90

Cateva receptii conectat cu telefonul mobil la serverul sdr din Bucuresti.

[Only registered and activated users can see links. Click Here To Register...] [Only registered and activated users can see links. Click Here To Register...]

[Only registered and activated users can see links. Click Here To Register...] [Only registered and activated users can see links. Click Here To Register...]

[Only registered and activated users can see links. Click Here To Register...] [Only registered and activated users can see links. Click Here To Register...]
21-04-17, 01:10
zildan

Serverul SDR din Bucuresti cu care a facut receptia e la mine pus pe ruter OscamWRT.
Facem teste.
21-04-17, 01:24
marsel90

In seara asta la serverul din Craiova am facut unele modificari, ramane in teste pentru zilele urmatoare.
Am mutat pe raspberry pi3 iar acum softul de sdr server este altul, pare ca gestioneaza mult mai bine agc-ul pentru receptie.
Conectat de pe mobil 4g, cateva receptii de la vecinii bulgari si sarbi care inainte cand rula pe openwrt serverul, nu erau posibile.

[Only registered and activated users can see links. Click Here To Register...]

[Only registered and activated users can see links. Click Here To Register...] [Only registered and activated users can see links. Click Here To Register...]

[Only registered and activated users can see links. Click Here To Register...] [Only registered and activated users can see links. Click Here To Register...]

[Only registered and activated users can see links. Click Here To Register...] [Only registered and activated users can see links. Click Here To Register...]

[Only registered and activated users can see links. Click Here To Register...] [Only registered and activated users can see links. Click Here To Register...]

[Only registered and activated users can see links. Click Here To Register...] [Only registered and activated users can see links. Click Here To Register...]
23-04-17, 18:33
marsel90

Cum se conecteaza si cum functioneaza SDR Touch de pe mobil folosind o legatura 4g date mobile la un server SDR.

[Only registered and activated users can see links. Click Here To Register...]