Nta:
- Broadband
- Siab zog
- Tsawg Insertion Poob
Lub microwave dual directional crossguide coupler feem ntau muaj ob coplanar waveguides perpendicular rau ib leeg. Thaum electromagnetic nthwv dej nyob rau hauv ib lub waveguide ncav cuag thiab dhau los ntawm ib qho chaw hla, nws yuav raug xa mus rau lwm lub waveguide. Hauv cov txheej txheem no, vim hais tias cov ntsiab lus sib tshuam ntawm waveguides muaj ib lub kaum ntse ntse, ib feem ntawm lub zog raug xa mus rau lwm lub waveguide, yog li ua tiav kev sib txuas. Txoj kev sib kis no tuaj yeem sib kis tau ob qho tib si orthogonal, yog li ob txoj kev sib txuas lus crossguide coupler muaj qib siab ntawm orthogonality.
Broadband dual directional crossguide couplers yog dav siv hauv microwave ntsuas, sampling, high-power detection, microwave feeding systems, radar, kev sib txuas lus, navigation, satellite kev sib txuas lus thiab lwm yam systems.
Hauv kev sib txuas lus, microwave dual directional crossguide couplers tuaj yeem siv los rho tawm cov teeb liab microwave los ntawm ib lub waveguide thiab ob peb mus rau lwm lub waveguide, ua tiav kev sib txuas ntawm ntau zaus bands. Piv txwv li, nyob rau hauv satellite kev sib txuas lus systems, millimeter yoj dual directional crossguide couplers yuav siv tau rau ob peb qhov tso zis ports ntawm amplifiers nyob rau hauv tag nrho cov theem, ua teeb liab kis tau tus mob ntawm theem ntau yog thiab txhim khu kev qha. Tsis tas li ntawd, xov tooj cua zaus dual directional crossguide couplers kuj siv tau los tsim ob-seem lossis peb-dimensional network qauv hauv optics.
Muaj cov qauv waveguide hom xws li cov duab plaub, lub tiaj tiaj tiaj, nruab nrab tiaj tiaj tiaj, thiab ob lub voj voog, uas muaj cov yam ntxwv ntawm kev taw qhia siab, qis VSWR, qis zaus teb, thiab tag nrho yoj conduction band dav.
Qualwavemuab broadband siab zog dual directional crossguide couplers nyob rau hauv ib tug ntau yam ntawm 2.6GHz mus rau 50.1GHz. Cov couplers yog dav siv nyob rau hauv ntau daim ntawv thov.Cov ntaub ntawv yooj yim rau waveguide siab directional couplers yog tooj liab thiab txhuas, nrog rau kev kho deg xws li nyiaj plating, kub plating, npib tsib xee plating, passivation, thiab conductive oxidation. Sab nraud qhov ntev, flange, hom sib koom, cov khoom siv, kev kho deg, thiab hluav taws xob specifications ntawm waveguide couplers tuaj yeem kho raws li cov neeg siv khoom xav tau.
Tshooj Naj Npawb | Ntau zaus(GHz, Min.) | Ntau zaus(GHz, Max.) | Hwj chim(MW) | Kev sib txuas(dB) | Insertion Loss(dB, max.) | Kev taw qhia(dB, min.) | VSWR(Max.) | Waveguide Loj | Flange | Coupling Chaw nres nkoj | Lub Sijhawm Lead(lub lis piam) |
---|---|---|---|---|---|---|---|---|---|---|---|
QDDCC-32900-50100 | 32.9 ib | 50.1 ib | 0.023 ib | 40 ± 1.5 | - | 15 | 1.4 | WR-22 (BJ400) | UG-383/U | 2.4mm ib | 2 ~ 4 |
QDDCC-26300-40000 | 26.3 | 40 | 0.036 ib | 20 ± 1.5, 30 ± 1.5 | - | 15 | 1.35 Nws | WR-28 (BJ320) | SIB 320 | 2.92mm ib | 2 ~ 4 |
QDDCC-21700-33000 | 21.7 ib | 33 | 0.053 ua | 40 ± 1.5 | - | 20 | 1.3 | WR-34 (BJ260) | SIB 260 | 2.92mm ib | 2 ~ 4 |
QDDCC-17600-26700 | 17.6 ib | 26.7 ib | 0.0003 | 40 ± 1 | 0.25 | 15 | 1.3 | WR-42 (BJ220) | PAB 220 | 2.92mm ib | 2 ~ 4 |
QDDCC-14500-22000 | 14.5 ib | 22 | 0.12 | 50 ± 1 | - | 18 | 1.2 | WR-51 (BJ180) | SIB 180 | WR-51 | 2 ~ 4 |
QDDCC-11900-18000 | 11.9 ib | 18 | 0.18 | 30 ± 1.5, 40 ± 1.5, 50 ± 1 | - | 15 | 1.3 | WR-62 (BJ140) | SIB 140 | SMA | 2 ~ 4 |
QDDCC-9840-15000 | 9.84 ib | 15 | 0.26 | 30 ± 1.5 | - | 15 | 1.25 | WR-75 (BJ120) | PAB 120 | SMA | 2 ~ 4 |
QDDCC-8200-12500 | 8.2 | 12.5 Nws | 0.33 ib | 50 ± 1 | - | 18 | 1.2 | WR-90 (BJ100) | PAB 100 | WR-90 | 2 ~ 4 |
QDDCC-5380-8170 | 5.38 ib | 8.17 ib | 0.79 ib | 35 ± 1 | 0.2 | 18 | 1.25 | WR-137 (BJ70) | FDP 70 | N | 2 ~ 4 |
QDDCC-3940-5990 | 3.94 ib | 5.99 ib | 1.52 ib | 50 ± 1.5 | - | 18 | 1.3 | WR-187 (BJ48) | FDP48 | N | 2 ~ 4 |
QDDCC-2600-3950 | 2.6 | 3.95 ib | - | 50 ± 1.5 | - | 15 | 1.2 | WR-284 (BJ32) | FDP32, FDM32 | N | 2 ~ 4 |