IiCouplers zeSingle Directional Crossguide eziQokelelweyo zeBroadband eziMandla aphezulu zeCoaial Bi RF Microwave Millimeter Wave Radio Frequency

IiCouplers zeSingle Directional Crossguide eziQokelelweyo zeBroadband eziMandla aphezulu zeCoaial Bi RF Microwave Millimeter Wave Radio Frequency

Iimbonakalo:

I-Broadband
Amandla phezulu
Ukulahleka Okuphantsi Kokufakwa

Izicelo:

Ii-amplifiers
Umthumeli
Uvavanyo lweLebhu
Iradar

QHAGAMSHELANA NGOKU

I-waveguide single directional crossguide coupler inee-waveguide ezimbini ezine-engile yasekunene.

Ukudibanisa kwenziwa ngokuqala imingxuma emibini emincinci eludongeni oluqhelekileyo olubanzi lwe-waveguide. Emva koyilo lokulungisa, amandla esignali adityaniswe nale mingxuma mibini yokudibanisa anokuguqulwa acinywe. Le mingxuma idla ngokwenziwa ibe ngumngxuma omncinci onqamlezileyo ukuze kufezekiswe ukusebenza kakuhle.

I-coupler ye-crossguide ebhekisa kwicala elinye yinxalenye ebeka imigca emibini yothumelo kufutshane ukuze amandla kumgca omnye adityaniswe nomnye. I-coupler ihambelana ne-impedance ephawulekayo kuzo zonke ii-port ezine, okwenza kube lula ukuyifaka kwezinye iisekethe okanye iinkqubo ezingaphantsi. Ngokusebenzisa izakhiwo ezahlukeneyo zokudibanisa, i-coupling media, kunye neendlela zokudibanisa, ii-coaial single directional crossguide couplers ezifanelekileyo kwiinkqubo ezahlukeneyo ze-microwave ezineemfuno ezahlukeneyo zinokuyilwa.

Ukusetyenziswa kwe-coupler ye-crossguide enye ejikelezayo rhoqo:

Ii-couplers ze-microwave single directional crossguide, njengenxalenye ebalulekileyo yeesekethe ezininzi ze-microwave, zisetyenziswa kakhulu kwiinkqubo ze-elektroniki zanamhlanje. Zingasetyenziselwa ukubonelela ngamandla okuthatha iisampulu zokuhlawula ubushushu kunye neesekethe zokulawula i-amplitude, kwaye zinokugqiba ukwabiwa kwamandla kunye nokuhlanganiswa kuluhlu olubanzi lwee-frequency.
1. Kwi-amplifier elinganiselayo, i-rf single directional crossguide coupler inceda ekufezekiseni umlinganiselo olungileyo we-input-output voltage standing wave ratio (VSWR).
2. Kwizixhobo zokuxuba ezilinganisiweyo kunye nezixhobo ze-microwave (ezifana nee-network analyzers), i-millimeter wave single directional crossguide coupler ingasetyenziselwa ukusampula isiganeko kunye nemiqondiso ebonisiweyo.
3. Kunxibelelwano oluphathwayo, ukusetyenziswa kwe-90 ° bridge coupler kunokuchonga impazamo yesigaba se-π/4 phase shift keying (QPSK) transmitter.

I-QualwaveIbonelela ngee-couplers ze-crossguide ezine-broadband ezinamandla aphezulu ezisebenza kwicala elinye kuluhlu olubanzi ukusuka kwi-1.13 ukuya kwi-40GHz. Kukho iintlobo ngeentlobo zee-waveguide ports, ezifana ne-WR-28 kunye ne-WR-34. Ii-couplers ze-crossguide ezine-frequency enye ezisebenza kwicala elinye zisetyenziswa kakhulu kwiindawo ezininzi zokusebenza.
Wamkelekile abathengi ukuba batsalele umnxeba baze babuze.

Inombolo yendawo	Izihlandlo (GHz, Ubuncinci.)	Izihlandlo (GHz, Ubuninzi.)	Amandla (MW)	Ukudibanisa (dB)	Ukulahleka Kokufakwa (dB, Ubuninzi.)	Ulwalathiso (dB, Ubuncinane.)	I-VSWR (Ubuninzi.)	Ubungakanani beWaveguide	Iflengi	Izibuko Lokudibanisa	Ixesha lokukhokhela (iiveki)
I-QSDCC-26300-40000	26.3	40	0.036	30±1.5, 40±1.5	-	15	1.3	I-WR-28 （BJ320）	FBP320, FBM320	2.92mm	2~4
I-QSDCC-21700-33000	21.7	33	0.053	40/50±1.5, 40/50±0.7	-	15	1.25	I-WR-34（BJ260）	FBP260	I-WR-34	2~4
I-QSDCC-17600-26700	17.6	26.7	0.066	30±0.75, 40±1.5	-	15	1.3	I-WR-42（BJ220）	FBP220	2.92mm	2~4
I-QSDCC-14500-22000	14.5	22	0.12	40±0.7, 50±0.7	-	18	1.1	I-WR-51 (BJ180)	FBP180	I-WR-51	2~4
I-QSDCC-11900-18000	11.9	18	0.18	30±1.5, 40±1.5	-	15	1.3	I-WR-62 (BJ140)	FBP140, FBM140	I-SMA	2~4
I-QSDCC-9840-15000	9.84	15	0.29	30/40/50±0.5, 40±1.5, 50±0.5	-	18	1.3	I-WR-75 (BJ120)	FDBP120	I-WR-75, N, SMA	2~4
I-QSDCC-8200-12500	8.2	12.5	0.33	20/30/40/50/60±1.5	-	15	1.25	I-WR-90 (BJ100)	FBP100, FBM100	N, SMA	2~4
I-QSDCC-6570-9990	6.57	9.99	0.52	40±0.7, 50, 55±1	-	18	1.3	I-WR-112 (BJ84)	FDP84, FDM84, FBP84	I-WR-112, i-SMA	2~4
I-QSDCC-4640-7050	4.64	7.05	1.17	40±1.5	-	15	1.25	I-WR-159 (BJ58)	I-FDP58	N	2~4
I-QSDCC-3220-4900	3.22	4.9	2.44	30±1	-	26	1.3	I-WR-229 (BJ40)	FDP40, FDM40	I-SMA	2~4
I-QSDCC-1130-1730	1.13	1.73	19.6	50±1.5	-	15	1.3	I-WR-650 (BJ14)	I-FDP14	N	2~4