Nā hiʻohiʻona:
- Bana Laha
- Haʻahaʻa Leo Haʻahaʻa
- VSWR hookomo haahaa
I nā ʻōnaehana kamaʻilio, i mea e hoʻomaʻamaʻa ai i ka hoʻouna ʻana i ka hōʻailona a hoʻokō i ka hoʻohana hou ʻana i ke kahawai, kiʻekiʻe loa ka alapine o nā hōʻailona i hoʻouna ʻia, no laila ʻo ka hoʻololi pinepine ʻana o nā hōʻailona he mea nui ia o ka noiʻi ʻōnaehana kamaʻilio. Wahi a ke kūlana ma mua a ma hope o ka hoʻololi pinepine ʻana, hiki ke hoʻokaʻawale ʻia i ka hoʻololi ʻana i lalo (hoʻemi pinepine) a me ka hoʻololi ʻana (hoʻonui pinepine).
I ka mea hoʻokipa, inā ʻoi aku ka haʻahaʻa o ka hōʻailona alapine waena ma hope o ka hui ʻana ma mua o ka hōʻailona kumu, a laila kapa ʻia kēia ʻano hui ʻana i nā block downconverters (LNBs).
ʻO ke ʻano o ka block downconverters e hoʻonui i ka hōʻailona i loaʻa me ka hōʻailona oscillator kūloko i hana ʻia e ka oscillator kūloko, a laila loaʻa ka hōʻailona hoʻololi ʻia ma o kahi kānana haʻahaʻa. Hiki ke hoʻokaʻawale ʻia nā hōʻailona hoʻonui ʻelua i ka hui ʻana maoli a me ka hui ʻana paʻakikī ma o ka hōʻike maoli a paʻakikī paha.
ʻO ke kumu o ka block downconverters e hoʻemi i ka alapine lawe o ka hōʻailona a i ʻole e hoʻoneʻe pololei i ka alapine lawe e loaʻa ai ka hōʻailona baseband. Ma muli o kāna kaapuni maʻalahi a me ke kumukūʻai haʻahaʻa, hoʻohana nui ʻia ke ʻano hoʻololi i lalo i nā lako kīwila a me nā mea kaua me nā koi haʻahaʻa haʻahaʻa.
1. Satellite TV: ʻO nā LNB nā mea nui i nā ʻōnaehana hoʻokipa TV ukali. Hoʻokomo ʻia lākou ma kahi kiko o kahi antenna satellite (paraboloid a i ʻole kīʻaha), loaʻa ka hōʻailona TV i hoʻouna ʻia e ka satellite, a hoʻololi iā ia i kahi hōʻailona alapine waena e hiki ke hana ʻia e ka mea hoʻokipa.
2. Pūnaewele Satellite: Ma nā ʻōnaehana pūnaewele ukali, hoʻohana ʻia nā LNB no ka loaʻa ʻana o ka ʻikepili pūnaewele i hoʻouna ʻia mai nā satelite. Loaʻa i ka mea hoʻohana ka ʻikepili ma o ka LNB a hoʻokaʻawale a hoʻoili iā ia ma o ka modem.
3. Hoʻolaha Satellite: Hoʻohana nui ʻia nā LNB i nā ʻōnaehana kamaʻilio ukali like ʻole, me nā kelepona ukali, nā hoʻolaha ukali, ka lawe ʻana i ka ʻikepili ukali, a me nā mea ʻē aʻe.
4. Nānā Honua a me ka ʻike mamao: Ma kekahi mau noi ʻike honua a me nā noi ʻike mamao, hoʻohana ʻia nā LNB no ka loaʻa ʻana o ka ʻikepili mamao i hoʻouna ʻia mai nā satelite. Hiki ke hoʻohana ʻia kēia mau ʻikepili i ka nānā ʻana i ka meteorological, ka nānā ʻana i ke kaiapuni, ka ʻōlelo aʻo pōʻino a me nā kahua ʻē aʻe.
I ka hōʻuluʻulu manaʻo, he kuleana koʻikoʻi nā LNB i nā ʻōnaehana kamaʻilio satelite hou a hoʻohana nui ʻia i ka hoʻolaha kīwī, ʻike pūnaewele, kamaʻilio ʻikepili a me nā ʻoihana ʻoihana like ʻole.
Kaʻaleʻaleʻahoʻolako i nā ʻano like ʻole o Block Downconverters (LNBs) i ka S~Ka-Band, me ka mahana leo o 45~240K. ʻO nā hoʻopau me nā ʻano like ʻole e hoʻokō i nā pono o nā mea kūʻai aku.
Nā LNB | |||||||||
---|---|---|---|---|---|---|---|---|---|
Helu Mahele | Bana | Hoʻokomo i ka alapine RF (GHz) | ʻO ka pinepine LO (GHz) | Hoʻopuka IF ka pinepine (MHz) | Loaʻa (dB) | NT(K) | IF Hoʻohui | VSWR (Meki.) | Ka Manawa (Weeks) |
QLB-2200-2700-60-50 | S | 2.2~2.7 | 3.65 | 950~1450 | 60 | 50 | N, SMA, F | 2.0/1.5 | 2~8 |
QLB-3400-4200-60-40 | C | 3.4~4.2 | 5.15 | 950~1750 | 60 | 40 | N, SMA, F | 1.35/1.5 | 2~8 |
QLB-3400-4200-60-45 | C | 3.4~4.2 | 5.15 | 950~1750 | 60 | 45 | N, SMA, F | 2.5/2.0 | 2~8 |
QLB-3400-4800-60-75 | C | 3.4~4.8 | 5.15 a i ʻole 5.75 | 950~1750 a i ʻole 950~1550 | 60 | 75 | N, SMA, F | 1.5/1.5 | 2~8 |
QLB-3625-4200-60-45 | C | 3.625~4.2 | 5.15 | 950~1520 | 60 | 45 | N, SMA, F | 2.5/2.0 | 2~8 |
QLB-3700-4200-60-40 | C | 3.7~4.2 | 5.15 | 950~1450 | 60 | 40 | N, SMA, F | 1.35/1.5 | 2~8 |
QLB-3700-4200-60-45 | C | 3.7~4.2 | 5.15 | 950~1450 | 60 | 45 | N, SMA, F | 2.5/2.0 | 2~8 |
QLB-4500-4800-60-45 | C | 4.5~4.8 | 5.76 | 960~1260 | 60 | 45 | N, SMA, F | 2.5/2.0 | 2~8 |
QLB-7250-7750-60-75 | X | 7.25~7.75 | 6.3 | 950~1450 | 60 | 75 | N, SMA, F | 1.5/2.0 | 2~8 |
QLB-7750-8500-60-75-2 | X | 7.75~8.5 | 6.95 | 800~1550 | 60 | 75 | N, SMA, F | 1.5/2.0 | 2~8 |
QLB-7750-8500-60-75 | X | 7.75~8.5 | 6.8 | 950~1700 | 60 | 75 | N, SMA, F | 1.5/2.0 | 2~8 |
QLB-10700-11700-60-65 | Ku | 10.7~11.7 | 9.75 | 950~1950 | 60 | 65 | N, SMA, F | 2.5/2.0 | 2~8 |
QLB-10700-11700-60-65-2 | Ku | 10.7~11.7 | 9.75 | 950~1950 | 60 | 65 | N, SMA, F | 2.5/2.0 | 2~8 |
QLB-10700-12750-60-65 | Ku | 10.7~12.75 | 9.75 a i ʻole 10.6 | 950~1950 a i ʻole 1100~2150 | 60 | 65 | N, SMA, F | 2.5/2.0 | 2~8 |
QLB-10700-12750-60-65-2 | Ku | 10.7~12.75 | 9.75 a i ʻole 10.75 | 950~2000 | 60 | 65 | N, SMA, F | 2.5/2.0 | 2~8 |
QLB-10700-12750-60-80 | Ku | 10.7~12.75 | 9.75 a i ʻole 10.25 a i ʻole 10.75 a i ʻole 11.30 | 940~1500 a i ʻole 950~1450 | 60 | 80 | N, SMA, F | 2.5/2.0 | 2~8 |
QLB-10700-12750-60-80-2 | Ku | 10.7~12.75 | 9.75 a i ʻole 10.75 a i ʻole 11.30 | 950~1950 a i ʻole 940~1500 a i ʻole 950~1450 | 60 | 80 | N, SMA, F | 2.5/2.0 | 2~8 |
QLB-10700-12750-60-90 | Ku | 10.7~12.75 | 9.75 | 950~3000 | 60 | 90 | N, SMA, F | 1.35/1.5 | 2~8 |
QLB-10700-12750-60-90-1 | Ku | 10.7~12.75 | 9.75 a me 13.7 | 950~1950 a me 950~2000 | 60 | 90 | N, SMA, F | 1.35/1.5 | 2~8 |
QLB-10950-11700-60-65 | Ku | 10.95~11.7 | 10 | 950~1700 | 60 | 65 | N, SMA, F | 2.5/2.0 | 2~8 |
QLB-10950-12750-60-65 | Ku | 10.95~12.75 | 10 a i ʻole 10.75 | 950~1700 a i ʻole 950~2000 | 60 | 65 | N, SMA, F | 2.5/2.0 | 2~8 |
QLB-10950-12750-60-80 | Ku | 10.95~12.75 | 10 a i ʻole 10.5 a i ʻole 10.75 a i ʻole 11.25 | 940~1500 a i ʻole 950~1450 a i ʻole 950~1500 | 60 | 80 | N, SMA, F | 2.5/2.0 | 2~8 |
QLB-10950-12750-60-80-2 | Ku | 10.95~12.75 | 10 a i ʻole 10.75 a i ʻole 11.30 | 950~1700 a i ʻole 940~1500 a i ʻole 950~1450 | 60 | 80 | N, SMA, F | 2.5/2.0 | 2~8 |
QLB-10950-12750-60-90 | Ku | 10.95~12.75 | 10 | 950~2750 | 60 | 90 | N, SMA, F | 1.35/1.5 | 2~8 |
QLB-10950-12750-60-90-1 | Ku | 10.95~12.75 | 10 a me 13.7 | 950~1700 a me 950~2000 | 60 | 90 | N, SMA, F | 1.35/1.5 | 2~8 |
QLB-11450-12750-60-70 | Ku | 11.45~11.7 a me 12.25~12.75 | 9 | 2450~2700 a me 3250~3750 | 60 | 70 | N, SMA, F | 2.5/2.0 | 2~8 |
QLB-11700-12200-60-65 | Ku | 11.7~12.2 | 10.75 | 950~1450 | 60 | 65 | N, SMA, F | 2.5/2.0 | 2~8 |
QLB-11700-12200-60-65-2 | Ku | 11.7~12.2 | 10.75 | 950~1450 | 60 | 65 | N, SMA, F | 2.5/2.0 | 2~8 |
QLB-11700-12750-60-65 | Ku | 11.7~12.75 | 10.75 | 950~2000 | 60 | 65 | N, SMA, F | 2.5/2.0 | 2~8 |
QLB-11700-12750-60-80 | Ku | 11.7~12.75 | 10.75 | 950~2000 | 60 | 80 | N, SMA, F | 2.5/2.0 | 2~8 |
QLB-12250-12750-60-65 | Ku | 12.25~12.75 | 11.3 | 950~1450 | 60 | 65 | N, SMA, F | 2.5/2.0 | 2~8 |
QLB-12250-12750-60-65-2 | Ku | 12.25~12.75 | 11.3 | 950~1450 | 60 | 65 | N, SMA, F | 2.5/2.0 | 2~8 |
QLB-17200-19200-60-150-1 | Ka | 17.2~19.2 | 16.25 a me 20.15 | 950~1950 | 60 | 150 | N, SMA, F | 2.5/2.0 | 2~8 |
QLB-17200-21200-60-170 | Ka | 17.2~21.2 | 16.25 a i ʻole 17.25 a i ʻole 18.25 a i ʻole 19.25 | 950~1950 | 60 | 170 | N, SMA, F | 1.35/1.5 | 2~8 |
QLB-17200-21200-60-170-1 | Ka | 17.2~21.2 | 16.25 a me 17.25 a me 21.15 a me 22.15 | 950~1950 a me 950~1950 | 60 | 170 | N, SMA, F | 1.35/1.5 | 2~8 |
QLB-17200-22200-60-240 | Ka | 17.2~22.2 | 16.25 a i ʻole 17.25 a i ʻole 18.25 a i ʻole 19.25 a i ʻole 20.25 | 950~1950 | 60 | 240 | N, SMA, F | 1.5/2.0 | 2~8 |
QLB-17300-20200-60-150 | Ka | 17.3~20.2 | 16.35 a i ʻole 17.35 a i ʻole 18.35 | 950~1950 a i ʻole 950~1850 | 60 | 150 | N, SMA, F | 2.5/2.0 | 2~8 |
QLB-17300-20200-60-150-2 | Ka | 17.3~20.2 | 16.35 a i ʻole 17.35 a i ʻole 18.35 | 950~1950 a i ʻole 950~1850 | 60 | 150 | N, SMA, F | 2.5/2.0 | 2~8 |
QLB-17300-22300-60-170 | Ka | 17.3~22.3 | 16.35 a i ʻole 17.60 a i ʻole 18.85 a i ʻole 20.10 | 950~2200 | 60 | 170 | N, SMA, F | 1.35/1.5 | 2~8 |
QLB-17300-22300-60-170-1 | Ka | 17.3~22.3 | 16.35/22 a i ʻole 17.6/22 a i ʻole 16.35/23.25 a i ʻole 17.6/23.25 | 950~2200 a me 950~2200 | 60 | 170 | N, SMA, F | 1.35/1.5 | 2~8 |
QLB-17700-21200-60-170 | Ka | 17.7~21.2 | 16.75 a i ʻole 17.25 a i ʻole 18.25 a i ʻole 19.25 | 950~1450 a i ʻole 950~1950 | 60 | 170 | N, SMA, F | 1.35/1.5 | 2~8 |
QLB-17700-21200-60-170-1 | Ka | 17.7~21.2 | 16.75/21.15 a i ʻole 17.75/21.15 a i ʻole 16.75/22.15 a i ʻole 17.75/22.15 | 950~1950 a me 950~1950 | 60 | 170 | N, SMA, F | 1.35/1.5 | 2~8 |
QLB-18200-20200-60-150 | Ka | 18.2~20.2 | 17.25 a i ʻole 18.25 | 950~1950 | 60 | 150 | N, SMA, F | 2.5/2.0 | 2~8 |
QLB-18200-20200-60-150-1 | Ka | 18.2~20.2 | 17.25 a me 18.25 | 950~1950 | 60 | 150 | N, SMA, F | 2.5/2.0 | 2~8 |
QLB-18200-21200-60-150 | Ka | 18.2~21.2 | 17.25 a i ʻole 18.25 a i ʻole 19.25 | 950~1950 | 60 | 150 | N, SMA, F | 2.5/2.0 | 2~8 |
QLB-18200-21200-60-150-2 | Ka | 18.2~21.2 | 17.25 a i ʻole 18.25 a i ʻole 19.25 | 950~1950 | 60 | 150 | N, SMA, F | 2.5/2.0 | 2~8 |
QLB-19200-21200-60-150 | Ka | 19.2~21.2 | 18.25 a i ʻole 19.25 | 950~1950 | 60 | 150 | N, SMA, F | 2.5/2.0 | 2~8 |
QLB-19200-21200-60-150-1 | Ka | 19.2~21.2 | 21.15 a me 22.15 | 950~1950 | 60 | 150 | N, SMA, F | 2.5/2.0 | 2~8 |
QLB-19600-21200-60-150 | Ka | 19.6~21.2 | 17.4 | 2200~3800 | 60 | 150 | N, SMA, F | 2.5/2.0 | 2~8 |
QLB-20200-22200-60-150 | Ka | 20.2~22.2 | 19.25 a i ʻole 20.25 | 950~1950 | 60 | 150 | N, SMA, F | 2.5/2.0 | 2~8 |
QLB-20200-22200-60-150-1 | Ka | 20.2~22.2 | 19.25 a me 23.15 | 950~1950 | 60 | 150 | N, SMA, F | 2.5/2.0 | 2~8 |
Nā LNB Kūʻē 5G | |||||||||
Helu Mahele | Bana | Hoʻokomo i ka alapine RF (GHz) | ʻO ka pinepine LO (GHz) | Hoʻopuka IF ka pinepine (MHz) | Loaʻa (dB) | NT(K) | IF Hoʻohui | VSWR (Meki.) | Ka Manawa (Weeks) |
QLB-3625-4200-60-50 | C | 3.625~4.2 | - | 950~1525 | 60 | 50 | N, SMA, F | 2.5/2.0 | 2~8 |
QLB-3700-4200-60-50 | C | 3.7~4.2 | - | 950~1450 | 60 | 50 | N, SMA, F | 2.5/2.0 | 2~8 |
QLB-3700-4200-60-45-2 | C | 3.7~4.2 | - | 950~1450 | 60 | 45 | N, SMA, F | 2.5/2.0 | 2~8 |
QLB-3800-4200-60-50 | C | 3.8~4.2 | - | 950~1350 | 60 | 50 | N, SMA, F | 2.5/2.0 | 2~8 |
QLB-3800-4200-60-45 | C | 3.8~4.2 | - | 950~1350 | 60 | 45 | N, SMA, F | 2.5/2.0 | 2~8 |