Astaamaha:
- VSWR hoose
Inta jeer ee raadiyaha iyo nidaamyada microwave, waveguide waa waxqabadka ugu sarreeya ee isku xirnaanta iyo qaybaha aan fiicneyn, inta badan band-yada la siiyay si ay si wax ku ool ah u gudbiyaan tamarta soo noqnoqda raadiyaha, iyo qaab dhismeedka ugu weyn ee waveguide waa qalab bir ah, oo xamili kara mid aad u sarreeya. heerarka awoodda.
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.
Naqshadeynta iyo wax soo saarka qaybaha toosan ee waveguide waxay u baahan yihiin inay tixgeliyaan arrimo kala duwan, sida inta jeer ee hawlgalka, cabbirka waveguide, xulashada walxaha, farsamada farsamaynta, iwm. Noocyada caadiga ah ee qalabka kala-guurka ee waveguide waxaa ka mid ah wareejinta mawjadaha leydi ilaa wareegyada wareegyada, kala-guurka u dhexeeya waveguides leydi cabbirro kala duwan, iyo kala-guurka laga bilaabo waveguides ilaa khadadka coaxial.
1. Sida xariiqda gudbinta, qaybaha toosan ee waveguide waxay u shaqeeyaan iyaga oo u wareejinaya tamarta hal 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, tamarta laguma daadin dhammaan booska waveguide, laakiin waxay ku xiran tahay gudaha waveguide, oo kaliya tamarta ka sarreysa inta jeer ee goynta gaarka ah ayaa lagu kala qaadi karaa iyada oo loo marayo qaybaha toosan ee waveguide.
Codsiyada qaybaha tooska ah ee waveguide 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 tafaasiisha 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-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-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-D750 | 7.5 | 18 | 0.1 | 1.1 | WRD750 | FPWRD750 | 2 ~ 4 |
QWSS-D350 | 3.5 | 8.2 | 0.1 | 1.1 | WRD350 | FPWRD350 | 2 ~ 4 |