Astaamaha:
- VSWR hoose
Inta jeer ee raadiyaha iyo nidaamyada microwave-ka, waveguide waa waxqabadka ugu sarreeya ee isku xirka iyo qaybaha aan fiicneyn, badiyaa band soo noqnoqda ee la siiyay si ay si wax ku ool ah u gudbiso tamarta soo noqnoqda raadiyaha, iyo qaab dhismeedka ugu weyn ee waveguide waa walxo bir ah, oo xamili kara heerar aad u sarreeya.
Sida magacu soo jeediyo, qaybaha toosan ee waveguide ayaa si toos ah ugu xidhan iyada oo aan la beddelin jihada gudbinta calaamadda, dhererka ayaa loo habeyn karaa iyadoo loo eegayo muuqaalka codsiga, oo u dhexeeya dhowr sentimitir ilaa dhowr mitir.
Naqshadaynta iyo wax soo saarka qaybaha toosan ee waveguide waxay u baahan yihiin inay tixgeliyaan arrimo kala duwan, sida soo noqnoqda hawlgalka, cabbirka waveguide, xulashada alaabta, farsamada farsamaynta, iwm. Noocyada caadiga ah ee qalabka kala-guurka ee waveguide waxaa ka mid ah wareejinta mawjadaha leyliga ah ee wareegyada wareegyada, kala-guurka u dhexeeya mawjadaha leyliga ah ee cabbirrada kala duwan, iyo kala-guurka ka soo baxa waveguides ilaa khadadka coaxial.
1. Sida xariiqda gudbinta, mawjadaha RF waxay ku shaqeeyaan iyaga oo u wareejinaya tamarta meel ilaa meel kale, gaarista gudbinta hufan iyada oo la yareynayo khasaaraha habka gudbinta tamarta. Qaab dhismeedka biraha godan ee waveguide wuxuu si weyn u yarayn karaa khasaaraha habka gudbinta tamarta.
2. Si ka duwan anteenada, tamartu kuma daaran dhammaan meelaha bannaan ee mawjadaha, laakiin waxay ku xidhan tahay gudaha waveguide, oo kaliya tamarta ka sarreysa inta jeer ee goynta gaarka ah ayaa lagu kala qaadi karaa iyada oo loo marayo waveguide-ka microwave.
Codsiyada hagaha hirarka raadiyaha kuma koobna isgaarsiinta iyo nidaamyada raadaarka. Tusaale ahaan, sawirka hyperlens, habab toosan oo mawjado toosan ah iyo mawjado qaloocan ayaa loo isticmaalaa in lagu sawiro tusmaynta tusmaynta togan iyo kuwa taban si loo gaadho sawir-mawjadaha-hoosaadka. Farsamadan ayaa muhiimad weyn u leh tignoolajiyada sawir-qaadista iyo is-dhexgalka sawir-qaadista, gaar ahaan xaqiijinta nidaaminta saxda ah ee goobta iftiinka ee cabbirka-mawjadaha-hoosaadka.
Qualwavesahayda mawjada hagaha qaybaha tooska ah waxay daboolayaan inta jeer ee ilaa 91.9GHz, iyo sidoo kale qaybo toosan oo mawjado hagaya iyadoo loo eegayo shuruudaha macaamiisha. Ku soo dhawoow macaamiisha si aad u weydiiso faahfaahin dheeraad ah oo alaabta.
Lambarka Qaybta | Inta jeer ee RF(GHz, Min.) | Inta jeer ee RF(GHz, Max.) | Gelida Khasaare(dB, Max.) | VSWR(Max.) | Cabbirka Waveguide | Flange | Waqtiga Hogaaminta(Todobaadyo) |
---|---|---|---|---|---|---|---|
QWSS-12 | 60.5 | 91.9 | 0.5 | 1.1 | WR-12 (BJ740) | UG387/U | 2 ~ 4 |
QWSS-15 | 49.8 | 75.8 | 0.1 | 1.1 | WR-15 (BJ620) | UG385/U | 2 ~ 4 |
QWSS-28 | 26.5 | 40 | 1dB/m | 1.1 | WR-28 (BJ320) | FBP320 | 2 ~ 4 |
QWSS-34 | 21.7 | 33 | 0.1 | 1.08 | WR-34 (BJ260) | FBP260 | 2 ~ 4 |
QWSS-42 | 18 | 26.5 | 0.08 | 1.05 | WR-42 (BJ220) | FBP220 | 2 ~ 4 |
QWSS-75 | 9.84 | 15 | 0.25dB/m | 1.05 | WR-75 (BJ120) | FBP120 | 2 ~ 4 |
QWSS-90 | 8.2 | 12.5 | 0.1 | 1.05 | WR-90 (BJ100) | FBP100 | 2 ~ 4 |
QWSS-187 | 3.94 | 5.99 | 0.05 | 1.2 | WR-187 (BJ48) | FAM48 | 2 ~ 4 |
QWSS-430 | 1.72 | 2.61 | 0.1 | 1.1 | WR-430 (BJ22) | FDP22 | 2 ~ 4 |
QWSS-650 | 1.13 | 1.73 | - | 1.1 | WR-650 (BJ14) | FDP14 | 2 ~ 4 |
QWSS-D350 | 3.5 | 8.2 | 0.4 | 1.15 | WRD350 | FPWRD350 | 2 ~ 4 |
QWSS-D750 | 7.5 | 18 | 0.4 | 1.15 | WRD750 | FPWRD750 | 2 ~ 4 |