Broad Band Kekere Ariwo otutu Input Kekere VSWR Dina awọn oluyipada (LNBs)

Broad Band Kekere Ariwo otutu Input Kekere VSWR Dina awọn oluyipada (LNBs)

Awọn ẹya:

Broad Band
Low Noise otutu
Low Input VSWR

Awọn ohun elo:

Ibusọ ti o wa titi
Mobile Ibusọ
Idanwo yàrá

Kan si Bayi

Dina Awọn oluyipada isalẹ (LNBs)

Ni awọn ọna ṣiṣe ibaraẹnisọrọ, lati le dẹrọ gbigbe ifihan agbara ati ki o ṣe aṣeyọri ilotunlo ikanni, igbohunsafẹfẹ ti awọn ifihan agbara ti a firanṣẹ jẹ giga pupọ, nitorinaa iyipada igbohunsafẹfẹ ti awọn ifihan agbara jẹ abala pataki ti iwadii eto ibaraẹnisọrọ. Gẹgẹbi ipo ṣaaju ati lẹhin iyipada igbohunsafẹfẹ, o le pin si isalẹ iyipada (idinku igbohunsafẹfẹ) ati iyipada soke (ilosoke igbohunsafẹfẹ).
Ninu olugba, ti ifihan igbohunsafẹfẹ agbedemeji ti o gba lẹhin idapọ jẹ kekere ju ifihan atilẹba lọ, lẹhinna ọna idapọmọra ni a pe ni block downconverters (LNBs).
Ọna ti awọn oluyipada isalẹ ni lati isodipupo ifihan agbara ti a gba pẹlu ifihan agbara oscillator agbegbe ti ipilẹṣẹ nipasẹ oscillator agbegbe, ati lẹhinna gba ifihan iyipada nipasẹ àlẹmọ kekere-kọja. Awọn ifihan agbara isodipupo meji ni a le pin si idapọmọra gidi ati idapọpọ eka nipasẹ aṣoju gidi tabi eka.
Idi ti awọn oluyipada isalẹ ni lati dinku igbohunsafẹfẹ ti ngbe ti ifihan tabi yọkuro taara igbohunsafẹfẹ ti ngbe lati gba ifihan agbara baseband. Nitori iyika ti o rọrun ati idiyele kekere, ọna iyipada isalẹ ni lilo pupọ ni ohun elo ara ilu ati ohun elo ologun pẹlu awọn ibeere iṣẹ ṣiṣe kekere.

Ohun elo:

1. Satẹlaiti TV: Awọn LNB jẹ awọn paati bọtini ni awọn ọna ṣiṣe gbigba TV satẹlaiti. Wọn ti fi sori ẹrọ ni aaye ifojusi ti eriali satẹlaiti (paraboloid tabi satelaiti), gba ifihan agbara TV ti a gbejade nipasẹ satẹlaiti, ki o si yi pada si ifihan igbohunsafẹfẹ agbedemeji ti o le ṣe ilana nipasẹ olugba.
2. Intanẹẹti Satẹlaiti: Ninu awọn eto Intanẹẹti satẹlaiti, awọn LNB ni a lo lati gba data Intanẹẹti ti o tan kaakiri lati awọn satẹlaiti. Ohun elo olumulo gba data nipasẹ LNB ati pinnu ati ṣe ilana nipasẹ modẹmu naa.
3. Awọn ibaraẹnisọrọ Satẹlaiti: Awọn LNB ti wa ni lilo pupọ ni orisirisi awọn ọna ẹrọ ibaraẹnisọrọ satẹlaiti, pẹlu awọn foonu satẹlaiti, satẹlaiti igbohunsafefe, satẹlaiti gbigbe data, bbl Wọn ṣe iranlọwọ lati gba ati ṣiṣe awọn oniruuru awọn ifihan agbara ibaraẹnisọrọ ti a gbejade lati awọn satẹlaiti.
4. Ayewo Aye ati Imọye Latọna jijin: Ni diẹ ninu akiyesi Aye ati awọn ohun elo oye latọna jijin, awọn LNBs ni a lo lati gba data oye jijin ti a gbejade lati awọn satẹlaiti. Awọn data wọnyi le ṣee lo ni ibojuwo oju ojo, ibojuwo ayika, ikilọ ajalu ati awọn aaye miiran.
Ni akojọpọ, awọn LNB ṣe ipa pataki ninu awọn ọna ṣiṣe ibaraẹnisọrọ satẹlaiti ode oni ati pe wọn lo pupọ ni igbohunsafefe tẹlifisiọnu, iraye si Intanẹẹti, awọn ibaraẹnisọrọ data ati awọn aaye ọjọgbọn lọpọlọpọ.

Qualwavepese awọn oriṣiriṣi awọn oriṣi Block Downconverters (LNBs) ni S ~ Ka-Band, pẹlu ariwo ariwo ti 45 ~ 240K. Awọn ifopinsi pẹlu oriṣi oriṣiriṣi lati pade awọn iwulo ti awọn alabara.

Awọn LNB
Nọmba apakan	Ẹgbẹ	Iṣagbewọle Igbohunsafẹfẹ RF (GHz)	Lo Igbohunsafẹfẹ (GHz)	Ijade IF Igbohunsafẹfẹ (MHz)	Jèrè (dB)	NT(K)	TI Asopọmọra	VSWR (O pọju)	Àkókò Ìṣíwájú (ọ̀sẹ̀)
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	Ọdun 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	Ọdun 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 tabi 5,75	950 ~ 1750 tabi 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	Ọdun 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	Ọdun 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	Ọdun 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 tabi 10.6	950 ~ 1950 tabi 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 tabi 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 tabi 10.25 tabi 10.75 tabi 11.30	940 ~ 1500 tabi 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 tabi 10.75 tabi 11.30	950 ~ 1950 tabi 940 ~ 1500 tabi 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 ati 13.7	950-1950 ati 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 tabi 10.75	950 ~ 1700 tabi 950 ~ 2000	60	65	N, SMA, F	2.5 / 2.0	2 ~8
QLB-10950-12750-60-80	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, SMA, 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, 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 ati 13.7	950-1700 ati 950-2000	60	90	N, SMA, 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, 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 ati 20.15	Ọdun 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 tabi 17.25 tabi 18.25 tabi 19.25	Ọdun 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 ati 17.25 ati 21.15 ati 22.15	950-1950 ati 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 tabi 17.25 tabi 18.25 tabi 19.25 tabi 20.25	Ọdun 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 tabi 17.35 tabi 18.35	950-1950 tabi 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 tabi 17.35 tabi 18.35	950-1950 tabi 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 tabi 17.60 tabi 18.85 tabi 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 tabi 17.6/22 tabi 16.35/23.25 tabi 17.6/23.25	950 ~ 2200 ati 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 tabi 17.25 tabi 18.25 tabi 19.25	950-1450 tabi 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 tabi 17.75/21.15 tabi 16.75/22.15 tabi 17.75/22.15	950-1950 ati 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 tabi 18.25	Ọdun 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 ati 18.25	Ọdun 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 tabi 18.25 tabi 19.25	Ọdun 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 tabi 18.25 tabi 19.25	Ọdun 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 tabi 19.25	Ọdun 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 ati 22.15	Ọdun 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 tabi 20.25	Ọdun 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 ati 23.15	Ọdun 950-1950	60	150	N, SMA, F	2.5 / 2.0	2 ~8

Anti 5G kikọlu LNBs
Nọmba apakan	Ẹgbẹ	Iṣagbewọle Igbohunsafẹfẹ RF (GHz)	Lo Igbohunsafẹfẹ (GHz)	Ijade IF Igbohunsafẹfẹ (MHz)	Jèrè (dB)	NT(K)	TI Asopọmọra	VSWR (O pọju)	Àkókò Ìṣíwájú (ọ̀sẹ̀)
QLB-3625-4200-60-50	C	3.625 ~ 4.2	-	Ọdun 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