Dẹkun Draconverters (LNBS) RF Micro Owerave mimailmiatsile Remy igbi redio igbohunsafẹfẹ giga

Dẹkun Draconverters (LNBS) RF Micro Owerave mimailmiatsile Remy igbi redio igbohunsafẹfẹ giga

Awọn ẹya:

Igbohunsile nla
Iwọn otutu kekere
Fwp

Awọn ohun elo:

Ibusọ ti o wa titi
Ibusọ alagbeka
Idanwo yàrá

Kan si bayi

Dènà drenconverters (lnbs)

Ninu awọn ọna ṣiṣe ibaraẹnisọrọ, lati le dẹrọ gbigbe ibudAmi ati aṣeyọri kaakiri, igbohunsafẹfẹ ti awọn ifihan agbara gbigbe pupọ, eyiti iyipada igbohunsafẹfẹ jẹ ẹya pataki ti Iwadi eto. Gẹgẹbi ipo naa ṣaaju ati lẹhin iyipada igbohunsafẹfẹ, o le pin si iyipada isalẹ (idinku igbohunsafẹfẹ) ati awọn iyipada igboro).
Ninu olugba, ti ami igbohunsalate igbohunsafẹfẹ agbaye ti a gba lẹhin idapọmọra jẹ kekere ju ami atilẹba lọ, lẹhinna ọna idapọ yii ni a pe lọ si isalẹ (LNBSE).
Ọna ti Denconverters jẹ lati isodipupo ami ti o gba pẹlu ami Oscillator agbegbe ti ipilẹṣẹ nipasẹ Oscillator agbegbe, ati lẹhinna gba ifihan iyipada nipasẹ àlẹmọ kekere kan. Awọn ami ti isodipu meji le wa ni pin si idapọ gidi ati idapọ eka sii nipasẹ aṣoju gidi tabi eka sii.
Idi ti dènà Sinconverters ni lati dinku igbohunsafẹfẹ ti gbigba ti ifihan tabi taara yọ igbohunsafẹfẹ ti ngbe lati gba ifihan agbara basebab. Nitori si Circuit ti o rọrun ati idiyele kekere, ọna iyipada iyipada ni lilo pupọ ni ohun elo ara ilu ati awọn ohun elo ologun kekere pẹlu awọn ibeere iṣẹ ṣiṣe kekere.

Ohun elo:

1. Satelaiti TV: LNBS jẹ awọn paati bọtini ni gbigba awọn ọna imulẹsẹ TV satẹlaiti. Wọn ti fi sori ẹrọ ni aaye ifojusi ti eriali satẹlaiti (Parabolioid tabi satelaiti), gba satelaiti naa tan nipasẹ satẹlaiti igbohunsate igbohunsafẹfẹ ti o le ṣiṣẹ.
2. Ayelujara satẹlaiti: Ninu awọn eto Intanẹẹti satẹlaiti, Awọn amprif olota lo lati gba data ayelujara lati gbe awọn satẹlaiti. Awọn ohun elo olumulo gba data nipasẹ LNB ati awọn ẹda ati awọn ilana ati awọn ilana nipasẹ modẹmu.
3.
4. Iloju aye ati imọ-aye latọna jijin: Ni diẹ ninu awọn akiyesi aye ati awọn amprictis contiwing latọna, awọn ampriohohun makirowefu ni a lo lati gba data ti o ni imọ-jinlẹ lati awọn satẹlaiti. Awọn data wọnyi le ṣee lo ni ibojuwo meteoorrogation, ibojuwo ayika, Ikiki ajalu ati awọn aaye miiran.
Ni akopọ, LNBS mu ipa pataki ninu awọn ọna ibaraẹnisọrọ ti satẹlaiti igbalode ati lilo kakiri ni lilo kakiri, iwọle si ayelujara, awọn ibaraẹnisọrọ data ati awọn aaye ọjọgbọn.

AgbaraAwọn ipese oriṣiriṣi awọn oriṣi dèncerters (LNBS) ni S ~ Kale-ẹgbẹ, pẹlu iwọn otutu ariwo ti 45 ~ 240k. Oriṣi oriṣiriṣi oriṣiriṣi oriṣi lati pade awọn aini ti awọn alabara.

Lnsbs
Nọmba Apakan	Ẹgbẹ	Sifiiti rf igbohunsafẹfẹ (GHz)	Lo igbohunsafẹfẹ (GHz)	Iyọkuro ti igbohunsafẹfẹ (MHz)	Ere (DB)	Nt (k)	Ti Asopọ	Vwr (max.)	Ayorisi akoko (awọn ọsẹ)
QLB-2200-2700-60-50	S	2.2 ~ 2.7	3.65	950 ~ 1450	60	50	N, sm, f	2.0 / 1,5	2 ~ 8
QLB-3400-4200-60-40	C	3.4 ~ 4.2	5.15	950 ~ 1750	60	40	N, sm, f	1.35 / 1,5	2 ~ 8
QLB-3400-4200-60-45	C	3.4 ~ 4.2	5.15	950 ~ 1750	60	45	N, sm, f	2.5 / 2.0	2 ~ 8
QlB-3400-4800-60-75	C	3.4 ~ 4.8	5.15 tabi 5.75	950 ~ 1750 tabi 950 ~ 1550	60	75	N, sm, f	1.5 / 1,5	2 ~ 8
QLB-3625-4200-60-45	C	3.625 ~ 4.2	5.15	950 ~ 1520	60	45	N, sm, f	2.5 / 2.0	2 ~ 8
QLB-3700-4200-60-40	C	3.7 ~ 4.2	5.15	950 ~ 1450	60	40	N, sm, f	1.35 / 1,5	2 ~ 8
QLB-3700-4200-60-45	C	3.7 ~ 4.2	5.15	950 ~ 1450	60	45	N, sm, f	2.5 / 2.0	2 ~ 8
QLB-4500-4800-60-45	C	4.5 ~ 4.8	5.76	960 ~ 1260	60	45	N, sm, f	2.5 / 2.0	2 ~ 8
QLB-7250-775050-60-75	X	7.25 ~ 7.75	6.3	950 ~ 1450	60	75	N, sm, f	1.5 / 2.0	2 ~ 8
QLB-7750-8500-60-65-2	X	7.75 ~ 8.5	6.95	800 ~ 1550	60	75	N, sm, f	1.5 / 2.0	2 ~ 8
QLB-7750-8500-60-75	X	7.75 ~ 8.5	6.8	950 ~ 1700	60	75	N, sm, f	1.5 / 2.0	2 ~ 8
QLB-10700-11700-60-65	Ku	10.7 ~ 11.7	9.75	950 ~ 1950	60	65	N, sm, 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, sm, f	2.5 / 2.0	2 ~ 8
QLB-10700-12750-60-65	Ku	10.7 ~ 12.75	9.75 tabi 10.6	950 ~ 1950 tabi 1100 ~ 2150	60	65	N, sm, f	2.5 / 2.0	2 ~ 8
QLB-10700-12750-60-65-2	Ku	10.7 ~ 12.75	9.75 tabi 10.75	950 ~ 2000	60	65	N, sm, f	2.5 / 2.0	2 ~ 8
QLB-10700-12750-60-80-80-80-80-80	Ku	10.7 ~ 12.75	9.75 tabi 10.25 tabi 10.75 tabi 11.30	940 ~ 1500 tabi 950 ~ 1450	60	80	N, sm, f	2.5 / 2.0	2 ~ 8
QLB-10700-12750-60-80-2	Ku	10.7 ~ 12.75	9.75 tabi 10.75 tabi 11.30	950 ~ 1950 tabi 940 ~ 1500 tabi 950 ~ 1450	60	80	N, sm, f	2.5 / 2.0	2 ~ 8
QLB-10700-12750-60-90-90	Ku	10.7 ~ 12.75	9.75	950 ~ 3000	60	90	N, sm, f	1.35 / 1,5	2 ~ 8
QLB-10700-12750-60-90-1	Ku	10.7 ~ 12.75	9.75 ati 13.7	950 ~ 1950 ati 950 ~ 2000	60	90	N, sm, f	1.35 / 1,5	2 ~ 8
QLB-10950-11700-60-65	Ku	10.95 ~ 11.7	10	950 ~ 1700	60	65	N, sm, f	2.5 / 2.0	2 ~ 8
QLB-10950-12750-65-65	Ku	10.95 ~ 12.75	10 tabi 10.75	950 ~ 1700 tabi 950 ~ 2000	60	65	N, sm, f	2.5 / 2.0	2 ~ 8
QLB-10950-12750-60-80-80	Ku	10.95 ~ 12.75	10 tabi 10.5 tabi 10.75 tabi 11.25	940 ~ 1500 tabi 950 ~ 1450 tabi 950 ~ 1500	60	80	N, sm, f	2.5 / 2.0	2 ~ 8
QLB-10950-12750-60-80-2	Ku	10.95 ~ 12.75	10 tabi 10.75 tabi 11.30	950 ~ 1700 tabi 940 ~ 1500 tabi 950 ~ 1450	60	80	N, sm, f	2.5 / 2.0	2 ~ 8
QLB-10950-12750-60-90-90	Ku	10.95 ~ 12.75	10	950 ~ 2750	60	90	N, sm, f	1.35 / 1,5	2 ~ 8
QLB-10950-12750-60-90-1	Ku	10.95 ~ 12.75	10 ati 13.7	950 ~ 1700 ati 950 ~ 2000	60	90	N, sm, f	1.35 / 1,5	2 ~ 8
QLB-11450-12750-60-70	Ku	11.45 ~ 11.7 ati 12.25 ~ 12.75	9	2450 ~ 2700 ati 3250 ~ 3750	60	70	N, sm, f	2.5 / 2.0	2 ~ 8
QLB-11700-12200-65-65	Ku	11.7 ~ 12.2	10.75	950 ~ 1450	60	65	N, sm, f	2.5 / 2.0	2 ~ 8
QLB-11700-12200-65-2	Ku	11.7 ~ 12.2	10.75	950 ~ 1450	60	65	N, sm, f	2.5 / 2.0	2 ~ 8
QLB-11700-12750-65-65	Ku	11.7 ~ 12.75	10.75	950 ~ 2000	60	65	N, sm, f	2.5 / 2.0	2 ~ 8
QLB-11700-12750-60-80-80-80	Ku	11.7 ~ 12.75	10.75	950 ~ 2000	60	80	N, sm, f	2.5 / 2.0	2 ~ 8
QLB-12250-12750-65-65	Ku	12.25 ~ 12.75	11.3	950 ~ 1450	60	65	N, sm, 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, sm, f	2.5 / 2.0	2 ~ 8
QLB-17200-1900-60-150-1	Ka	17.2 ~ 19.2	16.25 ati 20.15	950 ~ 1950	60	150	N, sm, f	2.5 / 2.0	2 ~ 8
QLB-17200-21200-60-170	Ka	17.2 ~ 21.2	16.25 tabi 17.25 tabi 18.25 tabi 19.25	950 ~ 1950	60	170	N, sm, f	1.35 / 1,5	2 ~ 8
QLB-17200-21200-60-170-170-1	Ka	17.2 ~ 21.2	16.25 Ati 17.25 ati 21.15 ati 22.15	950 ~ 1950 ati 950 ~ ọdun 1950	60	170	N, sm, f	1.35 / 1,5	2 ~ 8
QLB-17200-22200-60-240	Ka	17.2 ~ 22.2	16.25 tabi 17.25 tabi 18.25 tabi 19.25 tabi 20.25	950 ~ 1950	60	240	N, sm, f	1.5 / 2.0	2 ~ 8
QLB-17300-20200-60-150	Ka	17.3 ~ 20.2	16.35 tabi 17.35 tabi 18.35	950 ~ 1950 tabi 950 ~ ọdun 1850	60	150	N, sm, f	2.5 / 2.0	2 ~ 8
QLB-17300-20200-60-150-2	Ka	17.3 ~ 20.2	16.35 tabi 17.35 tabi 18.35	950 ~ 1950 tabi 950 ~ ọdun 1850	60	150	N, sm, f	2.5 / 2.0	2 ~ 8
QLB-17300-220-60-170	Ka	17.3 ~ 22.3	16.35 tabi 17.60 tabi 18.85 tabi 20.10	950 ~ 2200	60	170	N, sm, f	1.35 / 1,5	2 ~ 8
QLB-17300-22700-60-170-1	Ka	17.3 ~ 22.3	16.35 / 22 tabi 17.6 / 22 tabi 16.35 / 23.25 tabi 17.6 / 23.2 / 23.25	950 ~ 2200 ati 950 ~ 2200	60	170	N, sm, f	1.35 / 1,5	2 ~ 8
QLB-17700-21200-60-170	Ka	17.7 ~ 21.2	16.75 tabi 17.25 tabi 18.25 tabi 19.25	950 ~ 1450 tabi 950 ~ ọdun 1950	60	170	N, sm, f	1.35 / 1,5	2 ~ 8
QLB-17700-21200-60-170-1	Ka	17.7 ~ 21.2	16.75 / 21.75 tabi 17.75 / 21.15 tabi 16.75 / 22.15 tabi 17.75 / 22.15	950 ~ 1950 ati 950 ~ ọdun 1950	60	170	N, sm, f	1.35 / 1,5	2 ~ 8
QLB-18200-20200-60-150	Ka	18.2 ~ 20.2	17.25 tabi 18.25	950 ~ 1950	60	150	N, sm, f	2.5 / 2.0	2 ~ 8
QLB-18200-20200-60-150-1	Ka	18.2 ~ 20.2	17.25 ati 18.25	950 ~ 1950	60	150	N, sm, f	2.5 / 2.0	2 ~ 8
QLB-18200-21200-60-150	Ka	18.2 ~ 21.2	17.25 tabi 18.25 tabi 19.25	950 ~ 1950	60	150	N, sm, f	2.5 / 2.0	2 ~ 8
QLB-18200-21200-60-150-2	Ka	18.2 ~ 21.2	17.25 tabi 18.25 tabi 19.25	950 ~ 1950	60	150	N, sm, f	2.5 / 2.0	2 ~ 8
QLB-19200-21200-60-150	Ka	19.2 ~ 21.2	18.25 tabi 19.25	950 ~ 1950	60	150	N, sm, f	2.5 / 2.0	2 ~ 8
QLB-19200-21200-150-150-1	Ka	19.2 ~ 21.2	21.15 ati 22.15	950 ~ 1950	60	150	N, sm, f	2.5 / 2.0	2 ~ 8
QLB-19600-21200-60-150	Ka	19.6 ~ 21.2	17.4	2200 ~ 3800	60	150	N, sm, f	2.5 / 2.0	2 ~ 8
QLB-20200-22200-60-150	Ka	20.2 ~ 22.2	19.25 tabi 20.25	950 ~ 1950	60	150	N, sm, f	2.5 / 2.0	2 ~ 8
QLB-20200-22200-60-150-1	Ka	20.2 ~ 22.2	19.25 ati 23.15	950 ~ 1950	60	150	N, sm, f	2.5 / 2.0	2 ~ 8

Anti 5g kikọlu lnbs
Nọmba Apakan	Ẹgbẹ	Sifiiti rf igbohunsafẹfẹ (GHz)	Lo igbohunsafẹfẹ (GHz)	Iyọkuro ti igbohunsafẹfẹ (MHz)	Ere (DB)	Nt (k)	Ti Asopọ	Vwr (max.)	Ayorisi akoko (awọn ọsẹ)
QLB-3625-4200-60-50	C	3.625 ~ 4.2	-	950 ~ 1525	60	50	N, sm, f	2.5 / 2.0	2 ~ 8
QLB-3700-4200-60-50	C	3.7 ~ 4.2	-	950 ~ 1450	60	50	N, sm, f	2.5 / 2.0	2 ~ 8
QLB-3700-4200-60-45-2	C	3.7 ~ 4.2	-	950 ~ 1450	60	45	N, sm, f	2.5 / 2.0	2 ~ 8
QLB-3800-4200-60-50	C	3.8 ~ 4.2	-	950 ~ 1350	60	50	N, sm, f	2.5 / 2.0	2 ~ 8
QLB-3800-4200-60-45	C	3.8 ~ 4.2	-	950 ~ 1350	60	45	N, sm, f	2.5 / 2.0	2 ~ 8