Gnéithe:
- Tomhaltas Cumhachta Íseal
- Socrú Tairseach Ardchumhachta
- Dearadh go hiomlán modúlach
Is próiseálaí comhartha é an tiontaire blocála a thiontaíonn comharthaí íseal-minicíochta go comharthaí ard-minicíochta (de ghnáth gan ábhar faisnéise agus modh modhnú na comhartha a athrú), rud a fhágann go bhfuil sé oiriúnach le haghaidh feistí nó feidhmchláir shonracha.
Bloc suas tiontaire, feidhmíonn críochfort ionchuir an tiontaire minicíochta ag an am céanna ar dhá chomhartha, is é ceann an comhartha ionchuir agus is é an ceann eile an comhartha ascalaithe áitiúil. Is é seo a leanas an próiseas comhshó minicíochta: tá an minicíocht comhartha aschuir níos airde ná an minicíocht comhartha ionchuir, is é sin, aistrítear an minicíocht comhartha ionchuir sa treo méadaithe. Trí mhinicíochtaí a mheascadh chun comharthaí nua a ghiniúint, baintear amach comhshó minicíochta comharthaí, trí chomharthaí analógacha ard-minicíochta a thiontú go comharthaí digiteacha, agus ar an gcaoi sin baint amach tascanna ar nós cumarsáid, loingseoireacht agus rialú i raonta minicíochta éagsúla.
Áirítear go príomha le struchtúr comhdhéanamh tiontaire bloc-suas oscillator áitiúil, meascthóir, agus oscillator. Mar gheall ar an minicíocht ard idirmheánach a fhaightear trí chomhshó minicíochta, cuirtear ceanglais níos airde ar aimpliú minicíochta idirmheánach, ar scagadh, agus ar dhímodú sa ghlacadóir, rud a fhágann go bhfuil costais ghlacadóra foriomlána níos airde.
Is féidir le tiontaire blocála cumas trasnaíochta íomhá thar a bheith ard a bhaint amach agus freagra minicíochta an-réidh a fháil ar fud an bhanda minicíochta ar fad, a úsáidtear go forleathan i réimsí mar chumarsáid satailíte, radar, agus frithbhearta leictreonacha.
1. Idirlíon satailíte: I gcórais Idirlín satailíte, úsáidtear BUCanna chun an comhartha minicíochta idirmheánach a ghineann an trealamh deiridh úsáideora (cosúil le móideim satailíte) a thiontú go comhartha ard-minicíochta agus é a tharchur chuig an satailíte tríd an antenna satailíte. Tar éis don satailíte an comhartha a fháil, tarchuirtear chuig an stáisiún talún é chun nasc Idirlín a bhaint amach.
2. Craoladh Teilifíse Satailíte: I gcórais craolacháin teilifíse satailíte, úsáidtear BUCanna chun comharthaí teilifíse a thiontú go comharthaí ardmhinicíochta agus chun iad a tharchur chuig satailítí trí naisc uasghrádaithe satailíte. Ansin cuireann an satailít an comhartha chuig trealamh glactha ar an talamh, mar LNBanna agus glacadóirí satailíte.
3. Cumarsáid Satailíte: Úsáidtear BUCanna go forleathan i gcórais chumarsáide satailíte éagsúla, lena n-áirítear fóin satailíte, tarchur sonraí satailíte, físchomhdháil, etc. Cuidíonn siad le comharthaí cumarsáide a ghineann stáisiúin talún a thiontú agus iad a tharchur chuig satailítí, rud a chuireann ar chumas cumarsáide fad-achair.
4. Breathnóireacht na Cruinne agus Cianbhraiteacht: I roinnt feidhmchlár breathnadóireachta na Cruinne agus cianbhraite, úsáidtear BUCanna chun comharthaí rialaithe agus sonraí a ghineann stáisiúin talún a thiontú agus iad a tharchur chuig satailítí. Is féidir na comharthaí seo a úsáid chun oibríochtaí satailíte a rialú nó chun sonraí cianbhraite a tharchur.
Qualtonesoláthraíonn sé cineálacha éagsúla Tiontairí Bloc Suas (BUCanna) sa C, Ka, Ku-Band, le cumhacht aschurtha de 33~56dBm. Na foircinn le cineál éagsúla chun freastal ar riachtanais na gcustaiméirí.
Uimhir Pháirt | Banna | Aschur RF Minicíocht(GHz, íosmhéid) | Aschur RF Minicíocht(GHz, uas.) | Minicíocht LO(GHz) | Ionchur IF Minicíocht(MHz, íosmhéid) | Ionchur IF Minicíocht(MHz, Uas.) | Gnóthachan(dB) | Psat(W(dBm)) | Ceanglóir IF | VSWR(Uas.) | Am Luaidhe(seachtainí) |
---|---|---|---|---|---|---|---|---|---|---|---|
QBC-5850-6425-58-33S | C | 5.85 | 6. 425 | - | 950 | 1525 | 58 | 2 (33) | N, F | 2.0/2.0 | 2~8 |
QBC-5850-6425-60-37S | C | 5.85 | 6. 425 | - | 950 | 1525 | 60 | 5 (37) | N, F | 2.0/2.0 | 2~8 |
QBC-5850-6425-60-39S | C | 5.85 | 6. 425 | - | 950 | 1525 | 60 | 8 (39) | N, F | 2.0/2.0 | 2~8 |
QBC-5850-6425-70-43S | C | 5.85 | 6. 425 | - | 950 | 1525 | 70 | 20 (43) | N, F | 1.5/1.35 | 2~8 |
QBC-5850-6425-70-44S | C | 5.85 | 6. 425 | - | 950 | 1525 | 70 | 25 (44) | N, F | 1.5/1.35 | 2~8 |
QBC-5850-6425-70-46S | C | 5.85 | 6. 425 | - | 950 | 1525 | 70 | 40 (46) | N, F | 1.5/1.35 | 2~8 |
QBC-5850-6425-75-50S | C | 5.85 | 6. 425 | - | 950 | 1525 | 75 | 100 (50) | N, F | 1.5/1.35 | 2~8 |
QBC-5850-6425-75-53S | C | 5.85 | 6. 425 | - | 950 | 1525 | 75 | 200 (53) | N, F | 1.5/1.35 | 2~8 |
QBC-5850-6425-75-56S | C | 5.85 | 6. 425 | - | 950 | 1525 | 75 | 400 (56) | N, F | 1.5/1.35 | 2~8 |
QBC-5850-6725-58-33S | C | 5.85 | 6.725 | - | 950 | 1825 | 58 | 2 (33) | N, F | 2.0/2.0 | 2~8 |
QBC-5850-6725-60-37S | C | 5.85 | 6.725 | - | 950 | 1825 | 60 | 5 (37) | N, F | 2.0/2.0 | 2~8 |
QBC-5850-6725-60-39S | C | 5.85 | 6.725 | - | 950 | 1825 | 60 | 8 (39) | N, F | 2.0/2.0 | 2~8 |
QBC-5850-6725-70-43S | C | 5.85 | 6.725 | - | 950 | 1825 | 70 | 20 (43) | N, F | 1.5/1.35 | 2~8 |
QBC-5850-6725-70-44S | C | 5.85 | 6.725 | - | 950 | 1825 | 70 | 25 (44) | N, F | 1.5/1.35 | 2~8 |
QBC-5850-6725-70-46S | C | 5.85 | 6.725 | - | 950 | 1825 | 70 | 40 (46) | N, F | 1.5/1.35 | 2~8 |
QBC-5850-6725-75-50S | C | 5.85 | 6.725 | - | 950 | 1825 | 75 | 100 (50) | N, F | 1.5/1.35 | 2~8 |
QBC-5850-6725-75-53S | C | 5.85 | 6.725 | - | 950 | 1825 | 75 | 200 (53) | N, F | 1.5/1.35 | 2~8 |
QBC-5850-6725-75-56S | C | 5.85 | 6.725 | - | 950 | 1825 | 75 | 400 (56) | N, F | 1.5/1.35 | 2~8 |
QBC-13750-14500-50-34S | Ku | 13.75 | 14.5 | - | 950 | 1700 | 100 (50) | 3 (34) | N, F | 2.5/2.5 | 2~8 |
QBC-13750-14500-60-38S | Ku | 13.75 | 14.5 | - | 950 | 1700 | 60 | 6 (38) | N, F | 2.0/2.0 | 2~8 |
QBC-13750-14500-60-39S | Ku | 13.75 | 14.5 | - | 950 | 1700 | 60 | 8 (39) | N, F | 2.0/2.0 | 2~8 |
QBC-13750-14500-63-36S | Ku | 13.75 | 14.5 | - | 950 | 1700 | 63 | 4 (36) | N, F | 2.0/2.0 | 2~8 |
QBC-13750-14500-70-42S | Ku | 13.75 | 14.5 | - | 950 | 1700 | 70 | 16 (42) | N, F | 1.5/2.0 | 2~8 |
QBC-13750-14500-70-42S-1 | Ku | 13.75 | 14.5 | - | 950 | 1700 | 70 | 16 (42) | N, F | 1.5/1.35 | 2~8 |
QBC-13750-14500-70-44S | Ku | 13.75 | 14.5 | 12.8 | 950 | 1700 | 70 | 25 (44) | N, F | 1.5/1.35 | 2~8 |
QBC-13750-14500-70-46S | Ku | 13.75 | 14.5 | 12.8 | 950 | 1700 | 70 | 40 (46) | N, F | 1.5/1.35 | 2~8 |
QBC-13750-14500-70-47.8S | Ku | 13.75 | 14.5 | - | 950 | 1700 | 70 | 60 (47.8) | N, F | 1.5/1.35 | 2~8 |
QBC-13750-14500-70-50S | Ku | 13.75 | 14.5 | - | 950 | 1700 | 70 | 100 (50) | N, F | 1.5/1.35 | 2~8 |
QBC-13750-14500-70-53S | Ku | 13.75 | 14.5 | - | 950 | 1700 | 70 | 200 (53) | N, F | 1.5/1.35 | 2~8 |
QBC-14000-14500-50-34S | Ku | 14 | 14.5 | - | 950 | 1450 | 100 (50) | 3 (34) | N, F | 2.5/2.5 | 2~8 |
QBC-14000-14500-60-38S | Ku | 14 | 14.5 | - | 950 | 1450 | 60 | 6 (38) | N, F | 2.0/2.0 | 2~8 |
QBC-14000-14500-60-39S | Ku | 14 | 14.5 | - | 950 | 1450 | 60 | 8 (39) | N, F | 2.0/2.0 | 2~8 |
QBC-14000-14500-63-36S | Ku | 14 | 14.5 | - | 950 | 1450 | 63 | 4 (36) | N, F | 2.0/2.0 | 2~8 |
QBC-14000-14500-70-42S | Ku | 14 | 14.5 | - | 950 | 1450 | 70 | 16 (42) | N, F | 1.5/2.0 | 2~8 |
QBC-14000-14500-70-42S-1 | Ku | 14 | 14.5 | - | 950 | 1450 | 70 | 16 (42) | N, F | 1.5/1.35 | 2~8 |
QBC-14000-14500-70-44S | Ku | 14 | 14.5 | 13.05 | 950 | 1450 | 70 | 25 (44) | N, F | 1.5/1.35 | 2~8 |
QBC-14000-14500-70-46S | Ku | 14 | 14.5 | 13.05 | 950 | 1450 | 70 | 40 (46) | N, F | 1.5/1.35 | 2~8 |
QBC-14000-14500-70-47.8S | Ku | 14 | 14.5 | - | 950 | 1450 | 70 | 60 (47.8) | N, F | 1.5/1.35 | 2~8 |
QBC-14000-14500-70-50S | Ku | 14 | 14.5 | - | 950 | 1450 | 70 | 100 (50) | N, F | 1.5/1.35 | 2~8 |
QBC-14000-14500-70-53S | Ku | 14 | 14.5 | - | 950 | 1450 | 70 | 200 (53) | N, F | 1.5/1.35 | 2~8 |
QBC-29000-30000-60-34S | Ka | 29 | 30 | - | 950 | 1950 | 60 | 3 (34) | N, F | 1.5/1.35 | 2~8 |
QBC-29000-31000-65-37.8S | Ka | 29 | 31 | - | 950 | 1950 | 65 | 6 (37.8) | N, F | 1.5/1.35 | 2~8 |
QBC-29000-31000-67-40S | Ka | 29 | 31 | - | 950 | 1950 | 67 | 10(40) | N, F | 1.5/1.35 | 2~8 |
QBC-29000-31000-70-43S | Ka | 29 | 31 | - | 950 | 1950 | 70 | 20 (43) | N, F | 1.5/1.35 | 2~8 |
QBC-29000-31000-70-46S | Ka | 29 | 31 | - | 950 | 1950 | 70 | 40 (46) | N, F | 1.5/1.35 | 2~8 |
QBC-29500-30000-60-34S | Ka | 29.5 | 30 | - | 950 | 1450 | 60 | 3 (34) | N, F | 1.5/1.35 | 2~8 |
QBC-29500-30000-65-37.8S | Ka | 29.5 | 30 | - | 950 | 1450 | 65 | 6 (37.8) | N, F | 1.5/1.35 | 2~8 |
QBC-29500-30000-67-40S | Ka | 29.5 | 30 | - | 950 | 1450 | 67 | 10(40) | N, F | 1.5/1.35 | 2~8 |
QBC-29500-30000-70-43S | Ka | 29.5 | 30 | - | 950 | 1450 | 70 | 20 (43) | N, F | 1.5/1.35 | 2~8 |
QBC-29500-30000-70-46S | Ka | 29.5 | 30 | - | 950 | 1450 | 70 | 40 (46) | N, F | 1.5/1.35 | 2~8 |
QBC-30000-31000-60-34S | Ka | 30 | 31 | - | 1000 | 2000 | 60 | 3 (34) | N, F | 1.5/1.35 | 2~8 |
QBC-30000-31000-65-37.8S | Ka | 30 | 31 | - | 1000 | 2000 | 65 | 6 (37.8) | N, F | 1.5/1.35 | 2~8 |
QBC-30000-31000-67-40S | Ka | 30 | 31 | - | 1000 | 2000 | 67 | 10(40) | N, F | 1.5/1.35 | 2~8 |
QBC-30000-31000-70-43S | Ka | 30 | 31 | - | 1000 | 2000 | 70 | 20 (43) | N, F | 1.5/1.35 | 2~8 |
QBC-30000-31000-70-46S | Ka | 30 | 31 | - | 1000 | 2000 | 70 | 40 (46) | N, F | 1.5/1.35 | 2~8 |