Aaladda Dadban ee Wareegga RF
1. Shaqada qalabka wareegga RF
Qalabka wareegga RF waa qalab saddex deked ah oo leh astaamo gudbin hal dhinac ah, taasoo muujinaysa in qalabku uu gudbin karo laga bilaabo 1 ilaa 2, laga bilaabo 2 ilaa 3, iyo laga bilaabo 3 ilaa 1, halka calaamadda laga soocay 2 ilaa 1, laga bilaabo 3 ilaa 2, iyo laga bilaabo 1 ilaa 3. Beddelka jihada goobta eexda ferrite waxay beddeli kartaa jihada gudbinta calaamadda, culays isku mid ahna waxaa loo isticmaali karaa sidii go'doomin dhammaadka wareegga RF.
Wareegiyaha RF wuxuu door ka ciyaaraa gudbinta calaamadaha jihada iyo gudbinta laba-laablaha ah ee nidaamyada, waxaana loo isticmaali karaa nidaamyada radar/isgaarsiinta si loo kala saaro calaamadaha qaata/gudbinta midba midka kale. Gudbinta iyo soo dhawayntu waxay wadaagi karaan anteeno isku mid ah.
Kala-soocayaasha RF waxay door muhiim ah ka ciyaaraan go'doominta marxaladaha isku-dhafka ah, iswaafajinta iska-caabbinta, gudbinta calaamadaha korontada, iyo ilaalinta nidaamka isku-darka awoodda hore ee nidaamka. Iyadoo la adeegsanayo culayska korontada si loo adkeysto calaamadda awoodda dib-u-celinta ee ka dhalata isku-dhafka ama cilladaha suurtagalka ah ee marxaladda dambe, nidaamka isku-darka awoodda hore waa la ilaaliyaa, kaas oo ah qayb muhiim ah oo ka mid ah nidaamyada isgaarsiinta.
2. Qaab-dhismeedka Wareegga RF
Mabda'a qalabka wareegga dhiigga ee RF waa in lagu eexdo sifooyinka anisotropic ee walxaha ferrite iyadoo la adeegsanayo goob birlab ah. Iyadoo la adeegsanayo saameynta wareegga Faraday ee diyaaradda wareegga marka hirarka elektaroonigga ah lagu gudbiyo walxo ferrite wareegaya oo leh goob birlab DC ah oo dibadda ah, iyo iyada oo loo marayo naqshad habboon, diyaaradda wareegga ee hirarka elektaroonigga ah waxay ku toosan tahay qalabka iska caabbinta dhulka inta lagu jiro gudbinta hore, taasoo keenta yaraanta hoos u dhaca. Gudbinta rogaal celinta, diyaaradda wareegga ee hirarka elektaroonigga ah waxay la siman tahay qalabka iska caabbinta dhulka waxayna ku dhowaad gebi ahaanba nuugtaa. Qaab-dhismeedka microwave-ka waxaa ka mid ah microstrip, hagaha hirarka, xariiqda xarigga, iyo noocyada coaxial, kuwaas oo ay ku jiraan microstrip saddex wareeg oo terminal ah oo microstrip ah ayaa ugu badan la isticmaalaa. Agabka Ferrite waxaa loo isticmaalaa sidii dhexdhexaad, qaab-dhismeedka xarigga gudbintana waxaa la dhigayaa dusha sare, iyadoo lagu daray goob birlab joogto ah, si loo gaaro astaamaha wareegga. Haddii jihada goobta birlab ee eexda la beddelo, jihada wareegga ayaa isbeddeli doonta.
Jaantuska soo socdaa wuxuu muujinayaa qaab-dhismeedka aaladda annular-ka ee dusha sare ku rakiban, oo ka kooban gudbiye dhexe (CC), ferrite (FE), saxan birlab ah oo isku mid ah (PO), birlab (MG), saxanka magdhawga heerkulka (TC), daboolka (daboolka), iyo jirka.
3. Noocyada caadiga ah ee Wareegga Wareegga RF
Oo ay ku jiraan wareegiyaha isku-xidhka (N, SMA), gariiriyaha giraanta dusha sare (SMT circulator), wareegga xariiqda xarigga (D, oo sidoo kale loo yaqaan wareegga hoos u dhaca), wareegga hagaha hagaha (W), wareegga microstrip (M, oo sidoo kale loo yaqaan wareegga substrate), sida ku cad sawirka.
4. Tilmaamayaasha muhiimka ah ee Wareegga Wareega RF
1. Kala duwanaanshaha soo noqnoqda
2. Jihada gudbinta
Dhinaca saacadda iyo dhanka kale, oo sidoo kale loo yaqaan wareegga wareega bidix iyo wareegga wareega midig.
3. Lumitaanka gelinta
Waxay qeexaysaa tamarta calaamadda laga gudbiyo dhinac ilaa dhinac kale, iyo yaraanta luminta gelinta, ayaa ka sii fiican.
4. Go'doon
Inta go'doominta ay sii weyn tahay, ayaa ka sii wanaagsan, oo qiimo dhammaystiran oo ka weyn 20dB ayaa la doorbidaa.
5. VSWR/Lusitaan soo noqosho ah
Inta VSWR uu u dhow yahay 1, ayaa ka sii wanaagsan, qiimaha buuxa ee khasaaraha soo celintana wuxuu ka weyn yahay 18dB.
6. Nooca isku xirka
Guud ahaan, waxaa jira N, SMA, BNC, TAB iwm.
7. Awood (koronto hore, awood gadaal, awood sare)
8. Heerkulka Hawlgalka
9.Cabbirka
Jaantuska soo socdaa wuxuu muujinayaa faahfaahinta farsamo ee qaar ka mid ah Wareegayaasha RF ee RFTYT
| Wareegiyaha Isku-xidhka RFTYT 30MHz-18.0GHz RF | |||||||||
| Moodel | Soo noqnoqoshada.Range | BWUgu badnaan. | IL.(dB) | Karantiil(dB) | VSWR | Awoodda Hore (W) | CabbirkaWxLxHmm | SMANooca | NNooca |
| TH6466H | 30-40MHz | 5% | 2.00 | 18.0 | 1.30 | 100 | 60.0*60.0*25.5 | ||
| TH6060E | 40-400 MHz | 50% | 0.80 | 18.0 | 1.30 | 100 | 60.0*60.0*25.5 | ||
| TH5258E | 160-330 MHz | 20% | 0.40 | 20.0 | 1.25 | 500 | 52.0*57.5*22.0 | ||
| TH4550X | 250-1400 MHz | 40% | 0.30 | 23.0 | 1.20 | 400 | 45.0*50.0*25.0 | ||
| TH4149A | 300-1000MHz | 50% | 0.40 | 16.0 | 1.40 | 30 | 41.0*49.0*20.0 | / | |
| TH3538X | 300-1850 MHz | 30% | 0.30 | 23.0 | 1.20 | 300 | 35.0*38.0*15.0 | ||
| TH3033X | 700-3000 MHz | 25% | 0.30 | 23.0 | 1.20 | 300 | 32.0*32.0*15.0 | / | |
| TH3232X | 700-3000 MHz | 25% | 0.30 | 23.0 | 1.20 | 300 | 30.0*33.0*15.0 | / | |
| TH2528X | 700-5000 MHz | 25% | 0.30 | 23.0 | 1.20 | 200 | 25.4*28.5*15.0 | ||
| TH6466K | 950-2000 MHz | Buuxa | 0.70 | 17.0 | 1.40 | 150 | 64.0*66.0*26.0 | ||
| TH2025X | 1300-6000 MHz | 20% | 0.25 | 25.0 | 1.15 | 150 | 20.0*25.4*15.0 | / | |
| TH5050A | 1.5-3.0 GHz | Buuxa | 0.70 | 18.0 | 1.30 | 150 | 50.8*49.5*19.0 | ||
| TH4040A | 1.7-3.5 GHz | Buuxa | 0.70 | 17.0 | 1.35 | 150 | 40.0*40.0*20.0 | ||
| TH3234A | 2.0-4.0 GHz | Buuxa | 0.40 | 18.0 | 1.30 | 150 | 32.0*34.0*21.0 | ||
| TH3234B | 2.0-4.0 GHz | Buuxa | 0.40 | 18.0 | 1.30 | 150 | 32.0*34.0*21.0 | ||
| TH3030B | 2.0-6.0 GHz | Buuxa | 0.85 | 12.0 | 1.50 | 50 | 30.5*30.5*15.0 | / | |
| TH2528C | 3.0-6.0 GHz | Buuxa | 0.50 | 20.0 | 1.25 | 150 | 25.4*28.0*14.0 | ||
| TH2123B | 4.0-8.0 GHz | Buuxa | 0.60 | 18.0 | 1.30 | 60 | 21.0*22.5*15.0 | ||
| TH1620B | 6.0-18.0 GHz | Buuxa | 1.50 | 9.5 | 2.00 | 30 | 16.0*21.5*14.0 | / | |
| TH1319C | 6.0-12.0 GHz | Buuxa | 0.60 | 15.0 | 1.45 | 30 | 13.0*19.0*12.7 | / | |
