Ma'anan Hannun Hannu guda ɗaya na Crossguide Couplers Broadband High Power Coaial Bi RF Microwave Millimeter Wave Mitar Rediyo

Ma'anan Hannun Hannu guda ɗaya na Crossguide Couplers Broadband High Power Coaial Bi RF Microwave Millimeter Wave Mitar Rediyo

Siffofin:

Broadband
Babban Ƙarfi
Karancin Asarar Shigarwa

Aikace-aikace:

Amplifiers
Mai watsawa
Gwajin dakin gwaje-gwaje
Radar

TUNTUBE YANZU

Waveguide guda ɗaya mai jagorar giciye ya ƙunshi jagororin madaidaicin kusurwa guda biyu.

Ana samun haɗakarwa ta hanyar fara ƙananan ramuka biyu akan faffadan bango gama gari na jagorar igiyar ruwa. Bayan ingantaccen ƙira, ƙarfin siginar da ke haɗe ta cikin waɗannan ramukan haɗin kai guda biyu za'a iya juyawa kuma a soke su. Waɗannan ramukan yawanci ana yin su su zama ƙaramin ramin giciye don cimma kyakkyawan aiki.

A bi directional crossguide coupler wani bangare ne da ke sanya layin watsawa biyu kusa da kusa domin a iya hada wuta akan layi daya da daya. An daidaita ma'auratan da sifa mai ƙarfi a duk tashoshin jiragen ruwa guda huɗu, yana sauƙaƙa shigar da shi cikin wasu madaukai ko tsarin ƙasa. Ta hanyar ɗaukar tsarin haɗin kai daban-daban, kafofin watsa labaru, da hanyoyin haɗin kai, ana iya ƙirƙira ma'auratan jagora guda ɗaya waɗanda suka dace da tsarin microwave daban-daban tare da buƙatu daban-daban.

Aikace-aikacen babban mita guda ɗaya mai jagorar giciye:

Microwave guda ɗaya na jagorar giciye ma'aurata, a matsayin muhimmin sashi na da'irori na microwave da yawa, ana amfani da su sosai a cikin tsarin lantarki na zamani. Ana iya amfani da shi don samar da ikon samfurin don ramuwar zafin jiki da da'irar sarrafa amplitude, kuma yana iya kammala rarraba wutar lantarki da haɗawa akan kewayon mitar mai faɗi.
1. A cikin madaidaicin amplifier, rf guda ɗaya mai haɗin kai na jagora yana taimakawa don cimma daidaitaccen madaidaicin ƙarfin shigar da fitarwa (VSWR).
2. A cikin ma'auni masu haɗawa da na'urori na microwave (kamar masu nazarin cibiyar sadarwa), ana iya amfani da ma'auni na jagora guda ɗaya na millimeter don samfurin abin da ya faru da kuma sigina masu nunawa.
3. A cikin sadarwar wayar hannu, amfani da na'urar gada ta 90 ° na iya tantance kuskuren lokaci na maɓalli na maɓalli na lokaci π/4 (QPSK).

Qualwaveyana ba da manyan hanyoyin sadarwa mai ƙarfi guda ɗaya na jagorar giciye a cikin kewayon 1.13 zuwa 40GHz. Akwai nau'ikan mashigai na waveguide iri-iri, kamar WR-28 da WR-34. Ana amfani da ma'auratan jagora guda ɗaya na mitar rediyo a yawancin aikace-aikace.
Barka da abokan ciniki don kira da tambaya.

Lambar Sashe	Yawanci (GHz, min.)	Yawanci (GHz, Max.)	Ƙarfi (MW)	Hadawa (dB)	Asarar Shigarwa (dB, max.)	Jagoranci (dB, min.)	VSWR (Max.)	Girman Waveguide	Flange	Tashar Haɗaɗɗiya	Lokacin Jagora (makonni)
QSDCC-26300-40000	26.3	40	0.036	30± 1.5, 40± 1.5	-	15	1.3	WR-28 (BJ320)	Saukewa: FBP320	2.92mm	2 ~ 4
Saukewa: QSDCC-21700-33000	21.7	33	0.053	40/50± 1.5, 40/50± 0.7	-	15	1.25	WR-34 (BJ260)	Saukewa: FBP260	WR-34	2 ~ 4
Saukewa: QSDCC-17600-26700	17.6	26.7	0.066	30± 0.75, 40± 1.5	-	15	1.3	WR-42 (BJ220)	Saukewa: FBP220	2.92mm	2 ~ 4
QSDCC-14500-22000	14.5	22	0.12	40± 0.7, 50± 0.7	-	18	1.1	WR-51 (BJ180)	Saukewa: FBP180	WR-51	2 ~ 4
Saukewa: QSDCC-11900-18000	11.9	18	0.002	40± 2	0.3	20	1.3	WR-62 (BJ140)	Saukewa: FBP140	SMA	2 ~ 4
Saukewa: QSDCC-9840-15000	9.84	15	0.29	30/40/50± 0.5, 40± 1.5, 50± 0.5	-	18	1.3	WR-75 (BJ120)	Saukewa: FDBP120	WR-75, N, SMA	2 ~ 4
QSDCC-8200-12500	8.2	12.5	0.33	20/40±0.2, 50±1.5, 60±1	-	15	1.25	WR-90 (BJ100)	Saukewa: FBP100	N, SMA	2 ~ 4
Saukewa: QSDCC-6570-9990	6.57	9.99	0.52	40±0.7, 50, 55±1	-	18	1.3	WR-112 (BJ84)	FDP84, FDM84, FBP84	WR-112, SMA	2 ~ 4
QSDCC-4640-7050	4.64	7.05	1.17	40± 1.5	-	15	1.25	WR-159 (BJ58)	FDP58	N	2 ~ 4
Saukewa: QSDCC-3220-4900	3.22	4.9	2.44	30± 1	-	26	1.3	WR-229 (BJ40)	FDP40, FDM40	SMA	2 ~ 4
Saukewa: QSDCC-1130-1730	1.13	1.73	19.6	50± 1.5	-	15	1.3	WR-650 (BJ14)	FDP14	N	2 ~ 4