ISingle Directional Loop Couplers Broadband High Power Microwave

ISingle Directional Loop Couplers Broadband High Power Microwave

Iimbonakalo:

Broadband
Amandla phezulu
Ilahleko yokuFaka ephantsi

Usetyenziso:

Izikhulisi
Isidluliseli
Uvavanyo lweLebhu
Irada

QHAGAMSHELANA NGOKU

I-waveguide loop coupler sisixhobo se-microwave esine-loop waveguide kunye neentambo ezimbini zothumelo.

Le microwave yomkhomba ndlela enye ye-loop coupler isetyenziswa ikakhulu kwi-bandpass filteloop kunye ne-short-circuit impedance ehambelanayo kwiintambo zothumelo. Le coupler inokudlulisa amandla aphezulu-frequency ukusuka kumgca wothumelo ukuya komnye, ngaloo ndlela ifezekisa ukudityaniswa kwemiqadi.

Umgaqo osebenzayo we-waveguide loop coupler ikakhulu ixhomekeke kwimiba emibini: iimpawu zothumelo lwe-loop coupler kunye nomgca we-microstrip.I-coupler ye-Directional ibhekisa kwisahluli samandla esinokwalathisa.

I-loop coupler licandelo eliphambili kwi-waveguide loop couplers, edlala indima enkulu ekudibaniseni amandla.

Olu dityaniso lwe-annular luquka isiqingatha esisecaleni esijongeneyo, kunye nesiqingatha se-loop esisebenza njenge-port yongeniso kunye nesinye isiqingatha seluphu esisebenza njenge-port yemveliso. Xa isignali ye-frequency ephezulu ifikelela kwi-annular coupling ecaleni kwe-port input port, iya kuhanjiswa kwi-loop esecaleni esecaleni. Ngeli xesha, ngenxa yobukho bomhlaba wamagnetic, umqondiso uya kudluliselwa kwesinye isiqingatha se-loop, ngaloo ndlela ufezekise ukudibanisa amandla. Ekugqibeleni, kuyenzeka ukudibanisa umqondiso wegalelo ukusuka kwizibuko longeniso ukuya kwizibuko lemveliso ngelixa i-enuloop iqondo eliphezulu lokudibanisa ukusebenza kakuhle.

Iimpawu eziphambili zokusebenza zebroadband single directional loop couplers

Iimpawu eziphambili zokusebenza ze-measuloop directional couplers ziquka uluhlu lwamaza okusebenza, idigri yokudityaniswa (okanye i-transition attenuation), i-directionality, kunye ne-input/output stand wave ratio.
1. Idigri yokudibanisa ibhekisa kumlinganiselo we-decibel wegalelo lamandla e-waveguide engundoqo kumandla ophumayo wezibuko lokudibanisa phantsi kwemeko yomthwalo ohambelanayo kwizibuko ngalinye.
2. Ulwalathiso lubhekiselele kumlinganiselo we-decibel wamandla ophumayo we-coupling port ukuya kumandla aphumayo kwi-port eyodwa phantsi kwemeko yomthwalo ohambelanayo kwi-port nganye. Ii-couplers ezikhokelwayo zisetyenziswa ngokubanzi kwisampulu yomqondiso kulwabiwo lwamandla kunye nomlinganiselo we-microwave.

Qualwaveibonelela nge-broadband kunye namandla aphezulu e-couplers ye-loop enye eyalathayo kuluhlu olubanzi ukusuka kwi-2.6 ukuya kwi-18GHz. I-couplers isetyenziswa ngokubanzi kwizicelo ezininzi.

Single Directional Loop Couplers
Inombolo yendawo	Ukuphindaphinda (GHz)	Amandla (MW)	Ukudityaniswa (dB)	IL (dB,Max.)	I-Directivity (dB,Min.)	I-VSWR (Ubukhulu.)	Ubungakanani beWaveguide	I-Flange	I-Coupling Port	Ixesha lokukhokela (iiveki)
QSDLC-9000-9500	9~9.5	0.33	30±0.25	-	20	1.3	I-WR-90 (BJ100)	FBP100	I-SMA	2~4
QSDLC-8200-12500	8.2~12.5	0.33	10/20/30±0.25	0.25	25	1.1	I-WR-90 (BJ100)	FBP100	N	2~4
QSDLC-2600-3950	2.6~3.95	3.5	30±0.25	0.15	25	1.1	I-WR-284 (BJ32)	FDP32	N	2~4

I-Double Ridged Single Directional Loop Couplers
Inombolo yendawo	Ukuphindaphinda (GHz)	Amandla (MW)	Ukudityaniswa (dB)	IL (dB,Max.)	I-Directivity (dB,Min.)	I-VSWR (Ubukhulu.)	Ubungakanani beWaveguide	I-Flange	I-Coupling Port	Ixesha lokukhokela (iiveki)
QSDLC-5000-18000	5–18	2000W	40±1.5	-	12	1.35	WRD-500	FPWRD500	I-SMA	2~4
QSDLC-6500-18000	6.5~18	2000W	40±2	-	15	1.5	WRD-650	FPWRD650	I-SMA	2~4
QSDLC-7500-18000	7.5~18	1550W	50±0.6	0.15	12	1.8	WRD-750	FPWRD750	I-SMA	2~4