Toshe Masu Canzawa (LNBs) RF Microwave Millimeter Wave mm wave High Mita Radio

Toshe Masu Canzawa (LNBs) RF Microwave Millimeter Wave mm wave High Mita Radio

Siffofi:

Babban Band
Ƙananan Zafin Hayaniya
Ƙaramin Shigarwa VSWR

Aikace-aikace:

Tashar da aka gyara
Tashar Wayar Salula
Gwajin Dakin Gwaji

TUntuɓe Yanzu

Toshe Masu Canzawa (LNBs)

A tsarin sadarwa, domin sauƙaƙe watsa sigina da kuma cimma sake amfani da tashoshi, yawan siginar da aka watsa yana da yawa sosai, don haka canza sigina mitar yana da mahimmanci a cikin binciken tsarin sadarwa. Dangane da yanayin da ake ciki kafin da kuma bayan sauya mitar, ana iya raba shi zuwa juyawa ƙasa (rage mitar) da juyawa sama (ƙaruwar mitar).
A cikin mai karɓar, idan siginar mitar tsaka-tsaki da aka samu bayan haɗawa ta yi ƙasa da siginar asali, to wannan hanyar haɗawa ana kiranta da tubalan downconverters (LNBs).
Hanyar da ake amfani da ita wajen canza siginar da ke toshewa ita ce a ninka siginar da aka karɓa da siginar oscillator ta gida da oscillator na gida ya samar, sannan a sami siginar da aka canza ta hanyar matattarar ƙarancin wucewa. Ana iya raba siginar da aka ninka biyu zuwa gaurayawan gaske da gaurayawan hadaddun ta hanyar wakilci na gaske ko na rikitarwa.
Manufar masu canza siginar daga toshewa ita ce rage mitar siginar ko kuma cire mitar mai ɗaukar kaya kai tsaye don samun siginar baseband. Saboda sauƙin da'irarsa da ƙarancin farashi, ana amfani da hanyar sauya siginar ƙasa sosai a cikin kayan aikin farar hula da kayan aikin soja waɗanda ke da ƙarancin buƙatun aiki.

Aikace-aikace:

1. Talabijin ɗin Tauraron Dan Adam: LNBs muhimman abubuwa ne a cikin tsarin karɓar talabijin na tauraron dan adam. Ana sanya su a wurin da ake sanya su a kan na'urar eriya ta tauraron dan adam (paraboloid ko tasa), suna karɓar siginar talabijin da tauraron dan adam ke watsawa, sannan su mayar da ita zuwa siginar mitar matsakaici wadda mai karɓa zai iya sarrafawa.
2. Intanet ta Tauraron Dan Adam: A tsarin Intanet ta tauraron dan adam, ana amfani da amplifiers don karɓar bayanan Intanet da aka watsa daga tauraron dan adam. Kayan aikin mai amfani suna karɓar bayanan ta hanyar LNB kuma suna fassara su da sarrafa su ta hanyar modem.
3. Sadarwar Tauraron Dan Adam: Ana amfani da na'urorin ƙara ƙarfin RF sosai a cikin tsarin sadarwa na tauraron dan adam daban-daban, ciki har da wayoyin tauraron dan adam, watsa shirye-shiryen tauraron dan adam, watsa bayanai na tauraron dan adam, da sauransu. Suna taimakawa wajen karɓa da sarrafa nau'ikan siginar sadarwa daban-daban da aka watsa daga tauraron dan adam.
4. Lura da Duniya da Jin Daɗin Nesa: A wasu aikace-aikacen lura da Duniya da jin daɗin nesa, ana amfani da na'urorin ƙara ƙarfin lantarki na microwave don karɓar bayanan jin daɗin nesa da aka watsa daga tauraron ɗan adam. Ana iya amfani da waɗannan bayanan a cikin sa ido kan yanayi, sa ido kan muhalli, gargaɗin bala'i da sauran fannoni.
A taƙaice, LNBs suna taka muhimmiyar rawa a tsarin sadarwa ta tauraron ɗan adam na zamani kuma ana amfani da su sosai a watsa shirye-shiryen talabijin, shiga Intanet, sadarwa ta bayanai da fannoni daban-daban na ƙwararru.

QualwaveYana samar da nau'ikan Block Downconverters (LNBs) daban-daban a cikin S~Ka-Band, tare da zafin hayaniya na 45 ~ 240K. Kammalawar tana da nau'ikan daban-daban don biyan buƙatun abokan ciniki.

LNBs
Lambar Sashe	Ƙungiyar mawaƙa	Mitar RF da aka shigar (GHz)	Mitar LO (GHz)	Mitar Fitarwa IF (MHz)	Riba (dB)	NT(K)	Mai Haɗa IF	VSWR (Matsakaicin)	Lokacin Gabatarwa (Makonni)
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 ko 5.75	950~1750 ko 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 ko 10.6	950~1950 ko 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 ko 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 ko 10.25 ko 10.75 ko 11.30	940~1500 ko 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 ko 10.75 ko 11.30	950~1950 ko 940~1500 ko kuma 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 da 13.7	950~1950 da 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 ko 10.75	950~1700 ko 950~2000	60	65	N, SMA, F	2.5/2.0	2~8
QLB-10950-12750-60-80	Ku	10.95~12.75	10 ko 10.5 ko 10.75 ko 11.25	940~1500 ko 950~1450 ko 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 ko 10.75 ko 11.30	950~1700 ko 940~1500 ko 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 da 13.7	950~1700 da kuma 950~2000	60	90	N, SMA, F	1.35/1.5	2~8
QLB-11450-12750-60-70	Ku	11.45~11.7 da 12.25~12.75	9	2450~2700 da kuma 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 da 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 ko 17.25 ko 18.25 ko 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 da 17.25 da 21.15 da 22.15	950~1950 da 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 ko 17.25 ko 18.25 ko 19.25 ko 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 ko 17.35 ko 18.35	950~1950 ko 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 ko 17.35 ko 18.35	950~1950 ko 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 ko 17.60 ko 18.85 ko 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 ko 17.6/22 ko 16.35/23.25 ko 17.6/23.25	950~2200 da kuma 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 ko 17.25 ko 18.25 ko 19.25	950~1450 ko 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 ko 17.75/21.15 ko 16.75/22.15 ko 17.75/22.15	950~1950 da 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 ko 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 da 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 ko 18.25 ko 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 ko 18.25 ko 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 ko 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 da 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 ko 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 da 23.15	950~1950	60	150	N, SMA, F	2.5/2.0	2~8

LNBs masu hana tsangwama na 5G
Lambar Sashe	Ƙungiyar mawaƙa	Mitar RF da aka shigar (GHz)	Mitar LO (GHz)	Mitar Fitarwa IF (MHz)	Riba (dB)	NT(K)	Mai Haɗa IF	VSWR (Matsakaicin)	Lokacin Gabatarwa (Makonni)
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