Iimbonakalo:
- I-VSWR ephantsi
Ii-RF waveguides zizixhobo ezihambisa amandla ukusuka kwenye indawo ukuya kwenye. Endaweni yokuhambisa amandla ngokuthe ngqo kwindawo yonke njenge-eriyali, i-waveguide ye-microwave inokuvala amandla kwintsimbi engenanto, enciphisa kakhulu ilahleko ngexesha lokuhanjiswa kwamandla. I-millimeter wave waveguide inokuqondwa njenge-eriyali eyomeleleyo yecala, kwaye amandla anokusasazwa kuphela kwi-waveguide, kwaye ayinakusasazwa kwenye indawo.
Ukutshintshwa kwe-Waveguide yenye ye-waveguide, esetyenziswa ngokubanzi kwiinkalo ezahlukeneyo, kubandakanywa kodwa kungaphelelanga kunxibelelwano lwe-microwave, iinkqubo ze-radar, iisathelayithi zonxibelelwano kunye nezixhobo ze-radio link microwave. Zininzi iintlobo zoguqulo lwe-waveguide, oluhlala lusebenza ngokuphezulu, i-VSWR≤1.2 ye-wave wave egcweleyo, izixhobo ezisisiseko ezibandakanya ubhedu, i-aluminiyam, iindlela zokunyanga umphezulu wesilivere, ukucwenga kwegolide, ukufakwa kwe-nickel, i-passivation, i-oxidation eqhubayo, njl.
Uphawu oluqhelekileyo lwenguquko ye-waveguide kukuba la mazibuko mabini asebenzisa iindidi ezahlukeneyo ze-waveguide uguqulo phakathi kweentlobo ezahlukeneyo zamaza. Umzekelo:
1. I-Waveguide kwi-converter ye-microstrip: I-Waveguide kwi-converter ye-microstrip isetyenziswa ngokubanzi ekufumaneni i-millimeter wave i-monolithic i-monolithic circuits edibeneyo kunye neesekethe ezixubileyo, kunye nokudityaniswa kwe-waveguide kwiisekethe ezicwangcisiweyo zokuqinisekisa ukuguqulwa okuhambelana kakuhle phakathi kwemigca emibini yokuhambisa.
2. Ukutshintsha ukusuka kumaza amaza anamaza aphindwe kabini ukuya kumaza oxande: Ukuchaneka okwenziwe ngomatshini amaza okutshintsha amaza angadibanisa amaza amaza aphindwe kabini ukuya kumaza oxande, ukunika ilahleko yokufaka ephantsi kunye nokuhambelana okuphezulu. Olu hlobo lotshintsho lwe-waveguide lulungele ukufakelwa kwelabhoratri kunye nomlinganiselo wendibano yamaza oxande ephindwe kabini kunye nezixhobo.
3. Utshintsho lwamaza oxande: I-waveguide yoxande iguqula ngokufanayo imo ye-TE10 kwi-standard ye-rectangular waveguide ukuya kwimo ye-TE11 kwi-waveguide ejikelezayo. Olu guqulelo lubalulekile ekugqithiseni imiqondiso ngokufanelekileyo ukusuka kwinqanaba eliqhelekileyo le-rectangular waveguide ukuya kwisetyhula, ngakumbi kwizicelo apho olu tshintsho lwendlela ethile lufuneka khona.
QualwaveIbonelela ngeenguqu ze-waveguide zigubungela uluhlu lwamaza ukuya kuthi ga kwi-220GHz, kunye noguquko olulungiselelweyo lwe-waveguide ngokweemfuno zabathengi.
Inombolo yendawo | RF Frequency(GHz, Min.) | RF Frequency(GHz, Max.) | Ilahleko yokuFaka(dB, Max.) | VSWR(Ubukhulu.) | Ubungakanani beWaveguide | Flange | Ixesha lokukhokhela(Iiveki) |
---|---|---|---|---|---|---|---|
QWTR-7-5 | 145 | 220 | - | 1.2 | I-WR-7 (BJ1400), WR-5 (BJ1800) | FUGP1400, FUGP1800 | 2~4 |
QWTR-10-6 | 113 | 173 | 0.8 | 1.2 | I-WR-10 (BJ900), i-WR-6 | FUGP900, FUGP1400 | 2~4 |
QWTR-12-10 | - | - | 0.15 | 1.1 | I-WR-12 (BJ740), WR-10 (BJ900) | UG387/U, UG387/UM | 2~4 |
QWTR-19-15 | 50 | 75 | 0.12 | 1.15 | I-WR-19 (BJ500), WR-15 (BJ620) | UG-383/UM, UG-385/U | 2~4 |
QWTR-51-42 | 17.6 | 22 | 0.1 | 1.15 | I-WR-51 (BJ180), WR-42 (BJ220) | FBP180, FBP220 | 2~4 |
QWTR-D650-90 | 8.2 | 12.5 | - | 1.2 | I-WRD-650, WR-90 (BJ100) | FPWRD650, FBP100 | 2~4 |