Broadband High Power Low Insertion Loss Dual Directional Broadwall Couplers

Broadband High Power Low Insertion Loss Dual Directional Broadwall Couplers

Mawonekedwe:

Broadband
Mphamvu Zapamwamba
Kutayika Kochepa Kwambiri

Mapulogalamu:

Amplifiers
Wotumiza
Mayeso a Laboratory
Radar

ONANI TSOPANO

Monga chida chofunikira kwambiri cha ma microwave/millimeter wave mumayendedwe amakono olumikizirana, ma coupler owongolera amakhala ndi gawo lofunikira pakugawa kwamphamvu kwa ma siginecha mkati mwa ma frequency angapo malinga ndi chiyerekezo china. Atha kugwiritsidwanso ntchito popanga mphamvu, kusanja ma sign ndi kuzindikira, komanso kukhala ndi ntchito zodzipatula. Kuchita kwake kumayesedwa makamaka ndi zizindikiro monga ma frequency band, directionality, stand wave ratio, coupling degree, insertion loss, etc.

Makhalidwe:

Dual directional broadwall coupler ndi ya mtundu wa coupler, yomwe ili ndi mawonekedwe apamwamba, maulendo apawiri, mafunde ang'onoang'ono oima a main waveguide, ndi kulolerana kwamphamvu kwambiri.

Gulu:

Magawo awiri olowera pabwalo amagawika m'mitundu iwiri yazinthu: ziwiri zolowera pabwalo lalikulu komanso zolowera pawiri.
1. Cholumikizira chamtundu wa ma waveguide olowera pawiri bwalo lalikulu ndi doko la waveguide, lomwe lili ndi mawonekedwe osiyanasiyana monga WR-19, WR-42, WR-75, WR-137, ndi zina; Pali mitundu yosiyanasiyana yolumikizira madoko monga 2.92mm, SMA, WR-90, etc; Mphamvu imachokera ku 0.016MW mpaka 0.79MW.
2. Mphamvu ya ma doko awiri okwera ndi ma 2000W, ndipo pali mitundu ingapo ya madoko a waveguide monga WRD180 ndi WRD750; Madoko ophatikizana akuphatikizapo 2.92mm, SMA, N, etc.

Ntchito:

Ma waveguide dual directional broadwall coupler amagwiritsidwa ntchito kwambiri poyezera ma microwave, sampuli, kuzindikira zamphamvu kwambiri, makina odyetsera ma microwave, radar, kulumikizana, kuyenda, kuyankhulana kwa satana ndi zida zina. Muchiyezero chowonetsera ma waveguide cha scalar network analyzers ndi vector network analyzers, mndandanda wazinthuzi umagwiritsidwa ntchito ngati zida zowunikira kuti apewe zolakwika zamunthu komanso mwadongosolo panthawi yoyeserera ndi kuyeza.

Qualwaveimapereka Broadband ndi mphamvu zapamwamba za Dual Directional Broadwall Couplers osiyanasiyana kuyambira 5GHz mpaka 59.6GHz. The couplers chimagwiritsidwa ntchito ambiri ntchito.

Single Directional Broadwall Couplers
Gawo Nambala	pafupipafupi (GHz)	Mphamvu (MW)	Kuphatikiza (dB)	IL (dB, Max.)	Directivity (dB,Min.)	VSWR (Max.)	Kukula kwa Waveguide	Flange	Coupling Port	Nthawi Yotsogolera (Masabata)
QDDBC-39200-59600	39.2-59.6	0.016	30±1,40±1	-	25	1.15	WR-19 (BJ500)	UG383/UM	1.85mm, WR-19	2~4
QDDBC-32900-50100	32.9-50.1	0.023	30±1,40±1	-	27	1.15	WR-22 (BJ400)	UG-383/U	WR-22	2~4
QDDBC-26300-40000	26.3-40	0.036	30±1,40±1	0.2	25	1.3	WR-28 (BJ320)	FBP320	2.92 mm	2~4
QDDBC-17600-26700	17.6-26.7	0.066	10±0.75, 30±1, 40±1, 45±0.5, 50±1.5	0.2	20	1.3	WR-42 (BJ220)	FBP220	2.92 mm	2~4
QDDBC-14500-22000	14.5-22	0.12	40±1,50±1	-	30	1.25	WR-51 (BJ180)	Chithunzi cha FBP180	WR-51	2~4
QDDBC-11900-18000	11.9-18	0.18	40±1, 40±1.5	-	25	1.3	WR-62 (BJ140)	Chithunzi cha FBP140	SMA, N	2~4
QDDBC-9840-15000	9.84-15	0.26	40 ± 1.5	-	30	1.25	WR-75 (BJ120)	FBP120	SMA	2~4
QDDBC-8200-12500	8.2-12.5	0.33	25 ±1	-	25	1.25	WR-90 (BJ100)	FBP100	WR-90	2~4
QDDBC-6570-9990	6.57-9.99	0.52	25 ±1	-	30	1.25	WR-112 (BJ84)	FBP84	WR-112	2~4
QDDBC-5380-8170	5.38-8.17	0.79	40±1,50±1	-	30	1.3	WR-137 (BJ70)	FDP70	SMA, N, SMA&N	2~4

Ma Couplers a Double Ridged Dual Directional Broadwall
Gawo Nambala	pafupipafupi (GHz)	Mphamvu (MW)	Kuphatikiza (dB)	IL (dB, Max.)	Directivity (dB,Min.)	VSWR (Max.)	Kukula kwa Waveguide	Flange	Coupling Port	Nthawi Yotsogolera (Masabata)
QDDBC-18000-40000	18-40	2000	40 ± 1	-	25	1.3	WRD180	Chithunzi cha FPWRD180	2.92 mm	2~4
QDDBC-7500-18000	7.5-18	2000	50 ± 1.5	0.3	20	1.5	WRD750	FPWRD750	N	2~4
QDDBC-5800-16000	5.8-16	2000	50 ± 1.5	-	25	1.4	WRD580	Chithunzi cha FPWRD580	SMA	2~4
QDDBC-5000-18000	5-18	2000	40 ± 1.5	-	25	1.4	WRD500	FPWRD500	SMA	2~4