I-Broadband High Power Low Insertion Loss Dual Directional Crossguide Couplers

I-Broadband High Power Low Insertion Loss Dual Directional Crossguide Couplers

Izici:

I-Broadband
Amandla Aphakeme
Ukulahlekelwa Kokufaka Okuphansi

Izicelo:

Ama-Amplifaya
I-Transmitter
Ukuhlolwa Kwelabhorathri
Irada

XHUMANA MANJE

Imibhangqwana ekabili ye-crossguide ehambisana nohlobo lwe-waveguide cross coupler, inokwaziswa okukabili.

I-waveguide cross coupler ngokuvamile iqukethe amagagasi amabili e-coplanar perpendicular to another. Lapho i-electromagnetic wave ku-waveguide eyodwa ifinyelela futhi idlula endaweni yokuwela, izodluliselwa kwenye i-waveguide. Kule nqubo, ngenxa yokuthi amaphuzu okuhlangana phakathi kwamagagasi ane-engeli ethile, ingxenye yamandla idluliselwa kwenye i-waveguide, ngaleyo ndlela kuzuzwe ukuhlangana. Le ndlela yokudlulisa ingadlulisa kanyekanye izindlela ezimbili ze-orthogonal, ngakho-ke i-waveguide cross coupler inezinga eliphezulu le-orthogonality.

Isicelo:

Umkhiqizo usetshenziswa kakhulu ekukalweni kwe-microwave, isampula, ukutholwa kwamandla aphezulu, amasistimu wokuphakela ama-microwave, i-radar, ukuxhumana, ukuhamba, ukuxhumana ngesathelayithi nezinye izinhlelo.
Emkhakheni wezokuxhumana, ama-waveguide cross couplers angasetshenziswa ukukhipha amasiginali e-microwave ku-waveguide eyodwa futhi abhangqwe kwenye i-waveguide, kuzuzwe ukuxhumana phakathi kwamabhendi ahlukahlukene. Isibonelo, ezinhlelweni zokuxhumana ngesathelayithi, ama-waveguide cross couplers angasetshenziswa ukuhlanganisa izimbobo zokuphuma zama-amplifiers kuwo wonke amazinga, okwenza ukudluliswa kwesignali phakathi kwamazinga anembe kakhudlwana futhi athembeke. Ngaphezu kwalokho, ama-waveguide cross couplers angasetshenziswa futhi ukwakha izakhiwo zenethiwekhi ezinezinhlangothi ezimbili noma ezintathu kuma-optics.

Izici:

Kunezinhlobo ezijwayelekile ze-waveguide ezifana nonxande, unxande oyisicaba, unxande oyisicaba omaphakathi, kanye ne-double ridge, enezici zokukhomba phezulu, i-VSWR ephansi, impendulo yemvamisa ephansi, nobubanzi bebhendi ye-wave conduction egcwele.

Qualwaveihlinzeka nge-broadband namandla aphezulu ama-coupleal directional crossguide couplers ebangeni elibanzi ukusuka ku-5.38GHz ukuya ku-40GHz. Ama-couplers asetshenziswa kakhulu ezinhlelweni eziningi.Izisetshenziswa eziyisisekelo zama-waveguide high directional couplers ziyithusi ne-aluminium, ezinokwelashwa okungaphezulu okufana ne-silver plating, i-golden plating, i-nickel plating, i-passivation, ne-conductive oxidation. Ubukhulu bangaphandle, i-flange, uhlobo oluhlanganyelwe, impahla, ukuphathwa kwendawo, kanye nokucaciswa kukagesi kwama-waveguide couplers kungenziwa ngezifiso ngokuya ngezidingo zomsebenzisi.

Inombolo Yengxenye	Imvamisa (GHz, Min.)	Imvamisa (GHz, Max.)	Amandla (MW)	Ukuhlanganisa (dB)	Ukulahlekelwa Kokufaka (dB, ubuningi.)	Ukuqondisa (dB, imiz.)	I-VSWR (Ubuningi.)	Usayizi we-Waveguide	I-Flange	I-Coupling Port	Isikhathi esiholayo (amaviki)
QDDCC-32900-50100	32.9	50.1	0.023	40±1.5	-	15	1.4	I-WR-22 (BJ400)	UG-383/U	2.4mm	2~4
QDDCC-26300-40000	26.3	40	0.036	20±1.5, 30±1.5	-	15	1.35	I-WR-28 (BJ320)	FBP320	2.92mm	2~4
QDDCC-21700-33000	21.7	33	0.053	40±1.5	-	20	1.3	I-WR-34 (BJ260)	I-FBP260	2.92mm	2~4
QDDCC-14500-22000	14.5	22	0.12	50±1	-	18	1.2	I-WR-51 (BJ180)	I-FBP180	I-WR-51	2~4
QDDCC-11900-18000	11.9	18	0.18	30±1.5, 40±1.5, 50±1	-	15	1.3	I-WR-62 (BJ140)	I-FBP140	I-SMA	2~4
QDDCC-9840-15000	9.84	15	0.26	30±1.5	-	15	1.25	I-WR-75 (BJ120)	I-FBP120	I-SMA	2~4
QDDCC-8200-12500	8.2	12.5	0.33	50±1	-	18	1.2	I-WR-90 (BJ100)	FBP100	I-WR-90	2~4
QDDCC-5380-8170	5.38	8.17	0.79	35±1	0.2	18	1.25	I-WR-137 (BJ70)	FDP70	N	2~4
QDDCC-3940-5990	3.94	5.99	1.52	50±1.5	-	18	1.3	I-WR-187 (BJ48)	FDP48	N	2~4