I-Waveguide Isolator

I-waveguide isolator iyisisetshenziswa esetshenziswayo esetshenziswa kumabhendi efrikhwensi ye-RF kanye ne-microwave ukuze kuzuzwe ukudluliswa kwe-unidirectional kanye nokuhlukaniswa kwamasignali.Inezici zokulahlekelwa okuphansi kokufaka, ukuhlukaniswa okuphezulu, kanye ne-broadband, futhi isetshenziswa kabanzi kwezokuxhumana, i-radar, i-antenna nezinye izinhlelo.

Isakhiwo esiyisisekelo se-waveguide isolator sihlanganisa imigqa yokudlulisa i-waveguide nezinto zikazibuthe.Ulayini wokudlulisa i-waveguide iyipayipi lensimbi elingenalutho lapho amasignali adluliselwa khona.Izinto zikamagnetic ngokuvamile ziyizinto ze-ferrite ezibekwe ezindaweni ezithile emigqeni yokudlulisa i-waveguide ukuze kuzuzwe ukuhlukaniswa kwesignali.I-waveguide isolator futhi ihlanganisa izingxenye ezisizayo ezimunca umthwalo ukuze kuthuthukiswe ukusebenza nokunciphisa ukubonakaliswa.

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Uhlolojikelele

Isimiso sokusebenza se-waveguide isolator sisekelwe ekudlulisweni kwe-asymmetric yezindima kazibuthe.Uma isiginali ingena emugqeni wokudlulisa we-waveguide isuka ohlangothini olulodwa, izinto ezisetshenziswa kazibuthe zizoqondisa isignali ukuthi idlulisele kwelinye icala.Ngenxa yokuthi izinto kazibuthe zisebenza kuphela kumasiginali endaweni ethile, ama-waveguide isolator angakwazi ukufeza ukudluliswa kwamasiginali okukodwa.Ngaleso sikhathi, ngenxa yezakhiwo ezikhethekile zesakhiwo se-waveguide kanye nomthelela wezinto zikazibuthe, isihlukanisi se-waveguide singafinyelela ukuhlukaniswa okuphezulu futhi sivimbele ukubonakaliswa kwesignali nokuphazamiseka.

Izihlukanisi ze-Waveguide zinezinzuzo eziningi.Okokuqala, inokulahlekelwa okuphansi kokufaka futhi inganciphisa ukuncishiswa kwesignali nokulahlekelwa amandla.Okwesibili, izihlukanisi ze-waveguide zinokuhlukaniswa okuphezulu, okungahlukanisa ngempumelelo amasiginali okokufaka nokuphumayo futhi kugweme ukuphazamiseka.Ngaphezu kwalokho, izihlukanisi ze-waveguide zinezici ze-broadband futhi zingasekela ububanzi obubanzi bezidingo zomkhawulokudonsa.Futhi, ama-waveguide isolator amelana namandla aphezulu futhi afanele ukusetshenziswa kwamandla aphezulu.

Ama-waveguide isolator asetshenziswa kabanzi ezinhlelweni ezahlukahlukene ze-RF ne-microwave.Ezinhlelweni zokuxhumana, i-waveguide isolator isetshenziselwa ukuhlukanisa amasignali phakathi kwamadivaysi okudlulisa nokwamukela, ukuvimbela ama-echoes nokuphazamiseka.Kuzinhlelo ze-radar ne-antenna, ama-waveguide isolator asetshenziselwa ukuvimbela ukubonakaliswa kwesignali nokuphazamiseka, ukuthuthukisa ukusebenza kwesistimu.Ngaphezu kwalokho, ama-waveguide isolator angasetshenziswa futhi ekuhloleni nasekulinganiseni izicelo, ukuhlaziya isignali kanye nocwaningo elabhorethri.

Lapho ukhetha futhi usebenzisa i-waveguide isolator, kubalulekile ukucabangela imingcele ebalulekile.Lokhu kufaka phakathi ububanzi befrikhwensi yokusebenza, obudinga ukukhetha ibanga elifanele lefrikhwensi;I-isolation degree, iqinisekisa umphumela omuhle wokuzihlukanisa;Ukulahlekelwa kokufaka, zama ukukhetha amadivaysi okulahlekelwa okuphansi;Amandla okucubungula amandla ukuze ahlangabezane nezidingo zamandla zesistimu.Ngokwezidingo ezithile zohlelo lokusebenza, izinhlobo ezahlukahlukene kanye nokucaciswa kwama-waveguide isolator kungakhethwa.

Ishidi le-data

Ukucaciswa kwe-Isolator ye-RFTYT 4.0-46.0G
Imodeli	I-Frequency Range(GHz)	Umkhawulokudonsa(MHz)	Faka ukulahlekelwa(dB)	Ukuzihlukanisa(dB)	I-VSWR	UbukhuluW×L×Hmm			I-WaveguideImodi
I-BG8920-WR187		10%	0.25	23	1.15	200	88.9	63.5	I-WR187
I-BG8920-WR187	4.0-6.0	20%	0.3	20	1.2	200	88.9	63.5	I-WR187
I-BG6816-WR137	5.4-8.0	20%	0.3	23	1.2	160	68.3	49.2	I-WR137
I-BG5010-WR137	6.8-7.5	Igcwele	0.3	20	1.25	100	50	49.2	I-WR137
I-BG3676-WR112	7.0-10.0	10%	0.3	23	1.2	76	36	48	I-WR112
	7.4-8.5	Igcwele	0.3	23	1.2	76	36	48	I-WR112
	7.9-8.5	Igcwele	0.25	25	1.15	76	36	48	I-WR112
I-BG2851-WR90	8.0-12.4	5%	0.3	23	1.2	51	28	42	WR90
I-BG2851-WR90	8.0-12.4	10%	0.4	20	1.2	51	28	42	WR90
I-BG4457-WR75	10.0-15.0	500	0.3	23	1.2	57.1	44.5	38.1	WR75
	10.7-12.8	Igcwele	0.25	25	1.15	57.1	44.5	38.1	WR75
	10.0-13.0	Igcwele	0.40	20	1.25	57.1	44.5	38.1	WR75
I-BG2552-WR75	10.0-15.0	5%	0.25	25	1.15	52	25	38	WR75
I-BG2552-WR75	10.0-15.0	10%	0.3	23	1.2	52	25	38	WR75
I-BG2151-WR62	12.0-18.0	5%	0.3	25	1.15	51	21	33	WR62
I-BG2151-WR62	12.0-18.0	10%	0.3	23	1.2	51	21	33	WR62
I-BG1348-WR90	8.0-12.4	200	0.3	25	1.2	48.5	12.7	42	WR90
I-BG1348-WR90	8.0-12.4	300	0.4	23	1.25	48.5	12.7	42	WR90
I-BG1343-WR75	10.0-15.0	300	0.4	23	1.2	43	12.7	38	WR75
I-BG1338-WR62	12.0-18.0	300	0.3	23	1.2	38.3	12.7	33.3	WR62
I-BG1338-WR62	12.0-18.0	500	0.4	20	1.2	38.3	12.7	33.3	WR62
I-BG4080-WR75	13.7-14.7	Igcwele	0.25	20	1.2	80	40	38	WR75
I-BG1034-WR140	13.9-14.3	Igcwele	0.5	21	1.2	33.9	10	23	I-WR140
I-BG3838-WR140	15.0-18.0	Igcwele	0.4	20	1.25	38	38	33	I-WR140
I-BG2660-WR28	26.5-31.5	Igcwele	0.4	20	1.25	59.9	25.9	22.5	WR28
I-BG2660-WR28	26.5-40.0	Igcwele	0.45	16	1.4	59.9	25.9	22.5	WR28
I-BG1635-WR28	34.0-36.0	Igcwele	0.25	18	1.3	35	16	19.1	WR28
I-BG3070-WR22	43.0-46.0	Igcwele	0.5	20	1.2	70	30	28.6	WR22