Ma Coupler Ozungulira Awiri Olunjika Broadband High Power Microwave

Ma Coupler Ozungulira Awiri Olunjika Broadband High Power Microwave

Mawonekedwe:

Broadband
Mphamvu Yaikulu
Kutayika Kochepa Koyika

Mapulogalamu:

Zokulitsa mawu
Chotumiza
Mayeso a Laboratory
Rada

Lumikizanani Tsopano

Cholumikizira cha dual directional loop ndi chipangizo cholumikizidwa cha microwave chomwe chimalola kutumiza ndi kulumikizana bwino kwa zizindikiro kudzera m'ma waveguides osiyanasiyana.

Makamaka, cholumikizira cha microwave dual directional loop chimapangidwa ndi waveguide yozungulira ndi ma waveguide angapo ogwirizana. Mwa kusintha mphamvu yolumikizira pakati pa cholumikizira.
Kutumiza mphamvu molunjika pakati pa ma waveguide osiyanasiyana kungatheke. Gawo lalikulu la cholumikizira cha loop cholunjika ndi chozungulira cha dielectric block, chomwe nthawi zambiri chimakhala ndi tubular kapena sheet-like block, chokhala ndi mzere wozungulira wa microstrip mkati mwa chozunguliracho. Chizindikiro cha ma frequency apamwamba chikalowa mu annular dielectric block kuchokera ku imodzi mwa ma doko, chimasamutsidwa pang'onopang'ono kudzera mu njira yozungulira pakapita nthawi yochepa ndipo pamapeto pake chimagawidwa ku ma doko ena. Panthawi yosinthira, chifukwa cha mawonekedwe a resonance a dielectric block ndi njira yokhazikika ya dera, kusiyana kwa gawo kumasungidwa pafupifupi madigiri 90, zomwe zimapangitsa kuti mphamvu ifalikire molondola.

Ntchito:

Ma coupler a dual directional loop amagwiritsidwa ntchito kwambiri polumikizana ndi ma microwave, ma radar system, satellite communication, ma antenna arrays, ndi zina. Pakati pawo, kugwiritsa ntchito ma wireless communication systems ndi kwakukulu kwambiri, monga ma mobile communication networks a 3G, 4G, 5G ndi ma WLAN networks, komanso ma radar detection ndi broadcasting television.

Makhalidwe:

Poyerekeza ndi ma coupler achikhalidwe a madigiri 180, ma coupler a broadband dual directional loop ali ndi zabwino monga bandwidth yokulirapo, kutayika kochepa, voliyumu yochepa ndi kulemera, komanso kupanga ndi kuphatikiza kosavuta. Choyipa chake ndichakuti kuwongolera kolondola kwambiri kumafunika panthawi yopanga, ndipo pakhoza kukhalanso mavuto monga kusalingana kwa magawo ndi kusinthasintha kwa mphamvu panthawi yogwira ntchito. Chifukwa chake, mapangidwe apadera ndi njira zoyezera zimafunika kuti zisinthidwe ndi kulipidwa.

Qualwaveimapereka ma broadband ndi ma dual directional loop couplers amphamvu kwambiri kuyambira 1.72 mpaka 18GHz. Ma couplers amagwiritsidwa ntchito kwambiri m'njira zambiri.

Zolumikizira Zozungulira Zolunjika Ziwiri
Nambala ya Gawo	Mafupipafupi (GHz)	Mphamvu (MW)	Kulumikiza (dB)	IL (dB, Max.)	Malangizo(dB, Min.)	VSWR (Zambiri)	Kukula kwa Waveguide	Flange	Doko Lolumikizira	Nthawi Yotsogolera (masabata)
QDDLC-8200-12500	8.2~12.5	0.33	40±1.5, 50±1	-	20	1.35	WR-90 (BJ100)	FBP100	SMA	2~4
QDDLC-6570-9990	6.57~9.99	0.52	50±1	-	20	1.3	WR-112 (BJ84)	FBP84, FBE84	SMA	2~4
QDDLC-5300-6000	5.3~6	1.17	30	0.2	18	1.25	WR-159 (BJ58)	FDP58	N	2~4
QDDLC-4640-7050	4.64~7.05	1.17	35±1	0.2	18	1.25	WR-159 (BJ58)	FDP58	N	2~4
QDDLC-3940-5990	3.94~5.99	1.52	50±1	-	25	1.15	WR-187 (BJ48)	FDP48	SMA	2~4
QDDLC-2600-3950	2.6~3.95	3.5	40±0.5, 47±0.5, 50±1	0.1	20	1.2	WR-284 (BJ32)	FDP32, SLAC	N, SMA	2~4
QDDLC-2400-2500	2.4~2.5	5.4	40±0.5, 60±0.5	-	22	1.2	WR-340 (BJ26)	FDP26	N	2~4
QDDLC-1720-2610	1.72~2.61	8.6	60±1	-	20	1.25	WR-430 (BJ22)	FDP22	N	2~4

Zolumikizira Zozungulira Zozungulira Zozungulira Ziwiri Zokhala ndi Ma Ridged Awiri
Nambala ya Gawo	Mafupipafupi (GHz)	Mphamvu (MW)	Kulumikiza (dB)	IL (dB, Max.)	Malangizo (dB, Min.)	VSWR (Zambiri)	Kukula kwa Waveguide	Flange	Doko Lolumikizira	Nthawi Yotsogolera (masabata)
QDDLC-5000-18000	5~18	500W	50±1.5	0.25	12	1.5	WRD-500	FPWRD500	SMA	2~4
QDDLC-6000-18000	6~18	2000W	30±2	-	15	1.5	WRD-650	FPWRD650	SMA	2~4
QDDLC-7500-18000	7.5~18	1000W	30±2	-	15	1.5	WRD-750	FPWRD750	SMA	2~4