Astaamaha:
- Koox Ballaaran
- Heerkulka Buuqa Hoose
- VSWR-ga Wax-gelinta Hoose
+86-28-6115-4929
sales@qualwave.com
Nidaamyada isgaarsiinta, si loo fududeeyo gudbinta calaamadaha loona gaaro dib u isticmaalka kanaalka, soo noqnoqoshada calaamadaha la gudbiyo aad bay u sarreysaa, sidaa darteed beddelka soo noqnoqoshada ee calaamadaha waa qayb muhiim ah oo ka mid ah cilmi-baarista nidaamka isgaarsiinta. Sida laga soo xigtay xaaladda ka hor iyo ka dib beddelka soo noqnoqoshada, waxaa loo qaybin karaa beddelka hoos (hoos u dhigista soo noqnoqoshada) iyo beddelka kor (kordhinta soo noqnoqoshada).
Qalabka qaataha, haddii calaamadda soo noqnoqoshada dhexe ee la helo ka dib isku darka ay ka hooseyso calaamadda asalka ah, markaa habkan isku darka waxaa loo yaqaan block downconverters (LNBs).
Habka loo isticmaalo beddelka hoos u dhaca waa in lagu dhufto calaamadda la helay iyadoo la adeegsanayo calaamadda oscillator-ka maxalliga ah ee uu soo saaro oscillator-ka maxalliga ah, ka dibna lagu helo calaamadda la beddelay iyada oo loo marayo shaandho hoose. Laba calaamadood oo la isku dhuftay waxaa loo qaybin karaa isku-darka dhabta ah iyo isku-darka adag iyada oo loo marayo matalaad dhab ah ama mid adag.
Ujeedada qalabka wax lagu beddelo ee loo yaqaan 'block downconverters' waa in la yareeyo soo noqnoqoshada qalabka ama si toos ah looga saaro soo noqnoqoshada qalabka si loo helo calaamadda baseband-ka. Sababtoo ah wareeggeeda fudud iyo kharash yar, habka beddelka hoos u dhaca waxaa si weyn loogu isticmaalaa qalabka rayidka ah iyo qalabka militariga ee leh shuruudaha waxqabadka hooseeya.
1. Telefishinka Dayax-gacmeedka: LNB-yadu waa qaybo muhiim ah oo ka mid ah nidaamyada soo dhawaynta TV-ga dayax-gacmeedka. Waxaa lagu rakibay barta dhexe ee anteenada dayax-gacmeedka (paraboloid ama saxan), waxay helaan calaamadda TV-ga ee uu gudbiyo dayax-gacmeedku, waxayna u beddelaan calaamad soo noqnoqosho oo dhexdhexaad ah oo uu farsamayn karo qaataha.
2. Internetka Dayax-gacmeedka: Nidaamyada Internetka dayax-gacmeedka, cod-weyneeyayaasha waxaa loo isticmaalaa in lagu helo xogta internetka ee laga gudbiyo dayax-gacmeedyada. Qalabka isticmaaluhu wuxuu xogta ka helaa LNB wuxuuna furfuraa oo ku farsameeyaa modemka.
3. Isgaarsiinta Dayax-gacmeedka: Qalabka cod-weyneeyayaasha RF waxaa si weyn loogu isticmaalaa nidaamyada isgaarsiinta dayax-gacmeedka kala duwan, oo ay ku jiraan taleefannada dayax-gacmeedka, baahinta dayax-gacmeedka, gudbinta xogta dayax-gacmeedka, iwm. Waxay gacan ka geystaan helitaanka iyo farsamaynta noocyada kala duwan ee calaamadaha isgaarsiinta ee laga gudbiyo dayax-gacmeedyada.
4. U kuurgalka Dhulka iyo Dareemidda Fog: Qaar ka mid ah codsiyada indha-indheynta Dhulka iyo dareemayaasha fog, cod-weyneeyayaasha microwave-ka waxaa loo isticmaalaa in lagu helo xogta dareenka fog ee laga gudbiyo dayax-gacmeedyada. Xogtan waxaa loo isticmaali karaa la socodka cimilada, la socodka deegaanka, digniinta masiibooyinka iyo meelo kale.
Marka la soo koobo, LNB-yadu waxay door muhiim ah ka ciyaaraan nidaamyada isgaarsiinta dayax-gacmeedka casriga ah waxaana si weyn loogu isticmaalaa baahinta telefishanka, marin u helka internetka, isgaarsiinta xogta iyo qaybaha xirfadeed ee kala duwan.
QualwaveWaxay bixisaa noocyo kala duwan oo Block Downconverters (LNBs) ah oo ku jira S~Ka-Band, oo leh heerkul buuq ah oo ah 45 ~ 240K. Dhammaystirka wuxuu leeyahay nooc kala duwan si loo daboolo baahiyaha macaamiisha.

| LNB-yada | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Lambarka Qaybta | Koox muusig | Soo noqnoqoshada RF ee la gelinayo (GHz) | Soo noqnoqoshada LO (GHz) | Soo-saarka IF Soo noqnoqoshada (MHz) | Gaadh (dB) | NT(K) | ISKU XIRAHA IF | VSWR (Ugu badnaan) | Waqtiga Hogaaminta (Toddobaadyada) |
| QLB-2200-2700-60-50 | S | 2.2~2.7 | 3.65 | 950~1450 | 60 | 50 | N, Sare, F | 2.0/1.5 | 2~8 |
| QLB-3400-4200-60-40 | C | 3.4~4.2 | 5.15 | 950~1750 | 60 | 40 | N, Sare, F | 1.35/1.5 | 2~8 |
| QLB-3400-4200-60-45 | C | 3.4~4.2 | 5.15 | 950~1750 | 60 | 45 | N, Sare, F | 2.5/2.0 | 2~8 |
| QLB-3400-4800-60-75 | C | 3.4~4.8 | 5.15 ama 5.75 | 950~1750 ama 950~1550 | 60 | 75 | N, Sare, F | 1.5/1.5 | 2~8 |
| QLB-3625-4200-60-45 | C | 3.625~4.2 | 5.15 | 950~1520 | 60 | 45 | N, Sare, F | 2.5/2.0 | 2~8 |
| QLB-3700-4200-60-40 | C | 3.7~4.2 | 5.15 | 950~1450 | 60 | 40 | N, Sare, F | 1.35/1.5 | 2~8 |
| QLB-3700-4200-60-45 | C | 3.7~4.2 | 5.15 | 950~1450 | 60 | 45 | N, Sare, F | 2.5/2.0 | 2~8 |
| QLB-4500-4800-60-45 | C | 4.5~4.8 | 5.76 | 960~1260 | 60 | 45 | N, Sare, F | 2.5/2.0 | 2~8 |
| QLB-7250-7750-60-75 | X | 7.25~7.75 | 6.3 | 950~1450 | 60 | 75 | N, Sare, 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, Sare, F | 1.5/2.0 | 2~8 |
| QLB-7750-8500-60-75 | X | 7.75~8.5 | 6.8 | 950~1700 | 60 | 75 | N, Sare, F | 1.5/2.0 | 2~8 |
| QLB-10700-11700-60-65 | Ku | 10.7~11.7 | 9.75 | 950~1950 | 60 | 65 | N, Sare, 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, Sare, F | 2.5/2.0 | 2~8 |
| QLB-10700-12750-60-65 | Ku | 10.7~12.75 | 9.75 ama 10.6 | 950~1950 ama 1100~2150 | 60 | 65 | N, Sare, F | 2.5/2.0 | 2~8 |
| QLB-10700-12750-60-65-2 | Ku | 10.7~12.75 | 9.75 ama 10.75 | 950~2000 | 60 | 65 | N, Sare, F | 2.5/2.0 | 2~8 |
| QLB-10700-12750-60-80 | Ku | 10.7~12.75 | 9.75 ama 10.25 ama 10.75 ama 11.30 | 940~1500 ama 950~1450 | 60 | 80 | N, Sare, F | 2.5/2.0 | 2~8 |
| QLB-10700-12750-60-80-2 | Ku | 10.7~12.75 | 9.75 ama 10.75 ama 11.30 | 950~1950 ama 940~1500 ama 950~1450 | 60 | 80 | N, Sare, F | 2.5/2.0 | 2~8 |
| QLB-10700-12750-60-90 | Ku | 10.7~12.75 | 9.75 | 950~3000 | 60 | 90 | N, Sare, F | 1.35/1.5 | 2~8 |
| QLB-10700-12750-60-90-1 | Ku | 10.7~12.75 | 9.75 iyo 13.7 | 950~1950 iyo 950~2000 | 60 | 90 | N, Sare, F | 1.35/1.5 | 2~8 |
| QLB-10950-11700-60-65 | Ku | 10.95~11.7 | 10 | 950~1700 | 60 | 65 | N, Sare, F | 2.5/2.0 | 2~8 |
| QLB-10950-12750-60-65 | Ku | 10.95~12.75 | 10 ama 10.75 | 950~1700 ama 950~2000 | 60 | 65 | N, Sare, F | 2.5/2.0 | 2~8 |
| QLB-10950-12750-60-80 | Ku | 10.95~12.75 | 10 ama 10.5 ama 10.75 ama 11.25 | 940~1500 ama 950~1450 ama 950~1500 | 60 | 80 | N, Sare, F | 2.5/2.0 | 2~8 |
| QLB-10950-12750-60-80-2 | Ku | 10.95~12.75 | 10 ama 10.75 ama 11.30 | 950~1700 ama 940~1500 ama 950~1450 | 60 | 80 | N, Sare, F | 2.5/2.0 | 2~8 |
| QLB-10950-12750-60-90 | Ku | 10.95~12.75 | 10 | 950~2750 | 60 | 90 | N, Sare, F | 1.35/1.5 | 2~8 |
| QLB-10950-12750-60-90-1 | Ku | 10.95~12.75 | 10 iyo 13.7 | 950~1700 iyo 950~2000 | 60 | 90 | N, Sare, F | 1.35/1.5 | 2~8 |
| QLB-11450-12750-60-70 | Ku | 11.45~11.7 iyo 12.25~12.75 | 9 | 2450~2700 iyo 3250~3750 | 60 | 70 | N, Sare, F | 2.5/2.0 | 2~8 |
| QLB-11700-12200-60-65 | Ku | 11.7~12.2 | 10.75 | 950~1450 | 60 | 65 | N, Sare, 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, Sare, F | 2.5/2.0 | 2~8 |
| QLB-11700-12750-60-65 | Ku | 11.7~12.75 | 10.75 | 950~2000 | 60 | 65 | N, Sare, F | 2.5/2.0 | 2~8 |
| QLB-11700-12750-60-80 | Ku | 11.7~12.75 | 10.75 | 950~2000 | 60 | 80 | N, Sare, F | 2.5/2.0 | 2~8 |
| QLB-12250-12750-60-65 | Ku | 12.25~12.75 | 11.3 | 950~1450 | 60 | 65 | N, Sare, 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, Sare, F | 2.5/2.0 | 2~8 |
| QLB-17200-19200-60-150-1 | Ka | 17.2~19.2 | 16.25 iyo 20.15 | 950~1950 | 60 | 150 | N, Sare, F | 2.5/2.0 | 2~8 |
| QLB-17200-21200-60-170 | Ka | 17.2~21.2 | 16.25 ama 17.25 ama 18.25 ama 19.25 | 950~1950 | 60 | 170 | N, Sare, F | 1.35/1.5 | 2~8 |
| QLB-17200-21200-60-170-1 | Ka | 17.2~21.2 | 16.25 iyo 17.25 iyo 21.15 iyo 22.15 | 950~1950 iyo 950~1950 | 60 | 170 | N, Sare, F | 1.35/1.5 | 2~8 |
| QLB-17200-22200-60-240 | Ka | 17.2~22.2 | 16.25 ama 17.25 ama 18.25 ama 19.25 ama 20.25 | 950~1950 | 60 | 240 | N, Sare, F | 1.5/2.0 | 2~8 |
| QLB-17300-20200-60-150 | Ka | 17.3~20.2 | 16.35 ama 17.35 ama 18.35 | 950~1950 ama 950~1850 | 60 | 150 | N, Sare, F | 2.5/2.0 | 2~8 |
| QLB-17300-20200-60-150-2 | Ka | 17.3~20.2 | 16.35 ama 17.35 ama 18.35 | 950~1950 ama 950~1850 | 60 | 150 | N, Sare, F | 2.5/2.0 | 2~8 |
| QLB-17300-22300-60-170 | Ka | 17.3~22.3 | 16.35 ama 17.60 ama 18.85 ama 20.10 | 950~2200 | 60 | 170 | N, Sare, F | 1.35/1.5 | 2~8 |
| QLB-17300-22300-60-170-1 | Ka | 17.3~22.3 | 16.35/22 ama 17.6/22 ama 16.35/23.25 ama 17.6/23.25 | 950~2200 iyo 950~2200 | 60 | 170 | N, Sare, F | 1.35/1.5 | 2~8 |
| QLB-17700-21200-60-170 | Ka | 17.7~21.2 | 16.75 ama 17.25 ama 18.25 ama 19.25 | 950~1450 ama 950~1950 | 60 | 170 | N, Sare, F | 1.35/1.5 | 2~8 |
| QLB-17700-21200-60-170-1 | Ka | 17.7~21.2 | 16.75/21.15 ama 17.75/21.15 ama 16.75/22.15 ama 17.75/22.15 | 950~1950 iyo 950~1950 | 60 | 170 | N, Sare, F | 1.35/1.5 | 2~8 |
| QLB-18200-20200-60-150 | Ka | 18.2~20.2 | 17.25 ama 18.25 | 950~1950 | 60 | 150 | N, Sare, F | 2.5/2.0 | 2~8 |
| QLB-18200-20200-60-150-1 | Ka | 18.2~20.2 | 17.25 iyo 18.25 | 950~1950 | 60 | 150 | N, Sare, F | 2.5/2.0 | 2~8 |
| QLB-18200-21200-60-150 | Ka | 18.2~21.2 | 17.25 ama 18.25 ama 19.25 | 950~1950 | 60 | 150 | N, Sare, F | 2.5/2.0 | 2~8 |
| QLB-18200-21200-60-150-2 | Ka | 18.2~21.2 | 17.25 ama 18.25 ama 19.25 | 950~1950 | 60 | 150 | N, Sare, F | 2.5/2.0 | 2~8 |
| QLB-19200-21200-60-150 | Ka | 19.2~21.2 | 18.25 ama 19.25 | 950~1950 | 60 | 150 | N, Sare, F | 2.5/2.0 | 2~8 |
| QLB-19200-21200-60-150-1 | Ka | 19.2~21.2 | 21.15 iyo 22.15 | 950~1950 | 60 | 150 | N, Sare, F | 2.5/2.0 | 2~8 |
| QLB-19600-21200-60-150 | Ka | 19.6~21.2 | 17.4 | 2200~3800 | 60 | 150 | N, Sare, F | 2.5/2.0 | 2~8 |
| QLB-20200-22200-60-150 | Ka | 20.2~22.2 | 19.25 ama 20.25 | 950~1950 | 60 | 150 | N, Sare, F | 2.5/2.0 | 2~8 |
| QLB-20200-22200-60-150-1 | Ka | 20.2~22.2 | 19.25 iyo 23.15 | 950~1950 | 60 | 150 | N, Sare, F | 2.5/2.0 | 2~8 |
| LNB-yada Faragelinta Ka-hortagga 5G | |||||||||
| Lambarka Qaybta | Koox muusig | Soo noqnoqoshada RF ee la gelinayo (GHz) | Soo noqnoqoshada LO (GHz) | Soo-saarka IF Soo noqnoqoshada (MHz) | Gaadh (dB) | NT(K) | ISKU XIRAHA IF | VSWR (Ugu badnaan) | Waqtiga Hogaaminta (Toddobaadyada) |
| QLB-3625-4200-60-50 | C | 3.625~4.2 | - | 950~1525 | 60 | 50 | N, Sare, F | 2.5/2.0 | 2~8 |
| QLB-3700-4200-60-50 | C | 3.7~4.2 | - | 950~1450 | 60 | 50 | N, Sare, F | 2.5/2.0 | 2~8 |
| QLB-3700-4200-60-45-2 | C | 3.7~4.2 | - | 950~1450 | 60 | 45 | N, Sare, F | 2.5/2.0 | 2~8 |
| QLB-3800-4200-60-50 | C | 3.8~4.2 | - | 950~1350 | 60 | 50 | N, Sare, F | 2.5/2.0 | 2~8 |
| QLB-3800-4200-60-45 | C | 3.8~4.2 | - | 950~1350 | 60 | 45 | N, Sare, F | 2.5/2.0 | 2~8 |