I-Single Directional Crossguide Couplers Broadband High Power Coaial Bi RF Microwave Millimeter Wave Radio Frequency

I-Single Directional Crossguide Couplers Broadband High Power Coaial Bi RF Microwave Millimeter Wave Radio Frequency

Izici:

I-Broadband
Amandla Aphakeme
Ukulahlekelwa Kokufaka Okuphansi

Izicelo:

Ama-Amplifaya
I-Transmitter
Ukuhlolwa Kwelabhorathri
Irada

XHUMANA MANJE

I-Waveguide single directional crossguide coupler iqukethe amagagasi amabili ane-engeli yesokudla.

Ukuhlanganisa kufinyelelwa ngokuqalisa izimbobo ezimbili ezincane odongeni olubanzi oluvamile lwe-waveguide. Ngemva komklamo wokulungiselela, amandla esignali ahlanganiswe kulezi zimbobo ezimbili zokuhlanganisa angahlehliswa futhi akhanselwe. Lezi zimbobo ngokuvamile zenziwe zibe imbobo encane yokuwela ukuze kuzuzwe ukusebenza kahle.

I-coupleal crossguide coupler iyingxenye ebeka imigqa yokudlulisela emibili eduze ukuze amandla kulayini owodwa ahlanganiswe komunye. I-coupler ifaniswe nesici esivimbelayo kuwo wonke amachweba amane, okwenza kube lula ukushumeka kwamanye amasekethe noma amasistimu angaphansi. Ngokwamukela izakhiwo zokuhlanganisa ezihlukene, imidiya yokuhlanganisa, nezindlela zokuhlanganisa, ama-coaial single directional crossguide couplers afanele amasistimu e-microwave ahlukahlukene anezidingo ezahlukene angaklanywa.

Ukusetshenziswa kwe-high frequency single directional crossguide coupler:

I-Microwave single directional crossguide couplers, njengengxenye ebalulekile yamasekethe amaningi e-microwave, asetshenziswa kakhulu ezinhlelweni zesimanje zikagesi. Ingasetshenziselwa ukunikeza amandla okusampula esinxephezelo sezinga lokushisa namasekhethi okulawula i-amplitude, futhi ingaqedela ukwabiwa kwamandla kanye nokuhlanganiswa phezu kwebanga elibanzi lefrikhwensi.
1. Ku-amplifier elinganiselayo, i-rf single directional crossguide coupler isiza ukuzuza isilinganiso esihle se-voltage emi-wave ye-input-output (VSWR).
2. Ezixubeni ezilinganiselayo namadivayisi we-microwave (njengabahlaziyi benethiwekhi), i-millimeter wave single directional crossguide coupler ingase isetshenziselwe ukusampula isigameko namasignali abonisiwe.
3. Ekuxhumaneni kweselula, ukusetshenziswa kwe-coupler yebhuloho engu-90 ° kunganquma iphutha lesigaba sesidlulisi se-π/4 phase shift keying (QPSK).

Qualwaveihlinzeka ngama-couplers e-crossguide anamandla aphezulu aphezulu ebangeni elibanzi ukusuka ku-1.13 kuye ku-40GHz. Kunezinhlobo ezahlukahlukene zamachweba we-waveguide, njenge-WR-28 ne-WR-34. Ama-coupler e-crossguide e-radio frequency single directional asetshenziswa kakhulu ezinhlelweni eziningi.
Siyakwamukela amakhasimende ukuze ushayele futhi ubuze.

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)
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
QSDCC-21700-33000	21.7	33	0.053	40/50±1.5, 40/50±0.7	-	15	1.25	I-WR-34 (BJ260)	I-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
QSDCC-14500-22000	14.5	22	0.12	40±0.7, 50±0.7	-	18	1.1	I-WR-51 (BJ180)	I-FBP180	I-WR-51	2~4
I-QSDCC-11900-18000	11.9	18	0.002	40±2	0.3	20	1.3	I-WR-62 (BJ140)	I-FBP140	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)	I-FDBP120	I-WR-75, N, SMA	2~4
I-QSDCC-8200-12500	8.2	12.5	0.33	20/40±0.2, 50±1.5, 60±1	-	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, SMA	2~4
I-QSDCC-4640-7050	4.64	7.05	1.17	40±1.5	-	15	1.25	I-WR-159 (BJ58)	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)	FDP14	N	2~4