Awọn ẹya:
- Broadband
- Agbara giga
- Ipadanu ifibọ kekere
Olupilẹṣẹ lupu itọnisọna makirowefu ẹyọkan ni a lo ni akọkọ fun filteloop bandpass ati ibaamu impedance kukuru fun awọn laini gbigbe. Tọkọtaya yii le gbe agbara-igbohunsafẹfẹ giga lati laini gbigbe kan si ekeji, nitorinaa iyọrisi isọpọ tan ina.
Ilana iṣiṣẹ ti olupilẹṣẹ lupu igbi waveguide ni akọkọ da lori awọn aaye meji: awọn abuda gbigbe ti olupilẹṣẹ lupu ati laini microstrip.Directional coupler tọka si pipin agbara pẹlu itọnisọna.
Isopọmọ annular yii ni awọn iyipo idaji meji ti o wa nitosi, pẹlu idaji yipo kan ti n ṣiṣẹ bi ibudo titẹ sii ati apakan idaji miiran ti n ṣiṣẹ bi ibudo iṣelọpọ. Nigbati ifihan igbohunsafẹfẹ giga ba de isọdọkan annular lẹgbẹẹ ibudo titẹ sii, yoo tan kaakiri si lupu idaji ti o wa nitosi. Ni aaye yii, nitori wiwa aaye oofa, ifihan naa yoo tun gbe lọ si lupu idaji miiran, nitorinaa iyọrisi idapọ agbara. Nikẹhin, o ṣee ṣe lati ṣe tọkọtaya ifihan agbara titẹ sii lati ibudo titẹ sii si ibudo iṣẹjade lakoko ti o gba alefa giga ti ṣiṣe pọpọ.
Awọn afihan iṣẹ ṣiṣe akọkọ fun awọn olutọpa itọnisọna measuloop pẹlu iwọn ipo igbohunsafẹfẹ ṣiṣẹ, alefa idapọ (tabi attenuation iyipada), itọnisọna, ati ipinu igbi imurasilẹ titẹ sii / ijade.
1. Iwọn idapọmọra n tọka si ipin decibel ti agbara titẹ sii ti itọsọna waveguide akọkọ si agbara iṣelọpọ ti ibudo isọpọ labẹ ipo ti fifuye ibamu ni ibudo kọọkan.
2. Itọnisọna naa tọka si ipin decibel ti agbara ti o njade ti ibudo isọpọ si agbara agbara ti ibudo ipinya labẹ ipo ti fifuye ibamu ni ibudo kọọkan. Awọn tọkọtaya itọsọna jẹ lilo pupọ fun iṣapẹẹrẹ ifihan agbara ni pinpin agbara ati wiwọn makirowefu.
Qualwavepese àsopọmọBurọọdubandi ati agbara giga awọn olutọpa lupu itọsọna ẹyọkan ni sakani jakejado lati 2.6 si 18GHz. Awọn tọkọtaya ni lilo pupọ ni ọpọlọpọ awọn ohun elo.
Nikan Directional Loop Couplers | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Nọmba apakan | Igbohunsafẹfẹ (GHz) | Agbara (MW) | Isopọpọ (dB) | IL (dB, Max.) | Itọnisọna (dB, min.) | VSWR (O pọju) | Waveguide Iwon | Flange | Ibudo Isopọpọ | Àkókò Ìṣíwájú (ọ̀sẹ̀) |
QSDLC-9000-9500 | 9 ~9.5 | 0.33 | 30± 0.25 | - | 20 | 1.3 | WR-90 (BJ100) | FBP100 | SMA | 2~4 |
QSDLC-8200-12500 | 8.2 ~ 12.5 | 0.33 | 10/20/30 ± 0,25 | 0.25 | 25 | 1.1 | WR-90 (BJ100) | FBP100 | N | 2~4 |
QSDLC-2600-3950 | 2.6 ~ 3.95 | 3.5 | 30± 0.25 | 0.15 | 25 | 1.1 | WR-284 (BJ32) | FDP32 | N | 2~4 |
Double Ridged Single Directional Loop Couplers | ||||||||||
Nọmba apakan | Igbohunsafẹfẹ (GHz) | Agbara (MW) | Isopọpọ (dB) | IL (dB, Max.) | Itọnisọna (dB, min.) | VSWR (O pọju) | Waveguide Iwon | Flange | Ibudo Isopọpọ | Àkókò Ìṣíwájú (ọ̀sẹ̀) |
QSDLC-5000-18000 | 5-18 | 2000W | 40± 1.5 | - | 12 | 1.35 | WRD-500 | FPWRD500 | SMA | 2~4 |
QSDLC-6500-18000 | 6.5-18 | 2000W | 40±2 | - | 15 | 1.5 | WRD-650 | FPWRD650 | SMA | 2~4 |
QSDLC-7500-18000 | 7.5-18 | 1550W | 50±0.6 | 0.15 | 12 | 1.8 | WRD-750 | FPWRD750 | SMA | 2~4 |