Broadband High Power Low Insertion Loss Single Directional Crossguide Couplers

Broadband High Power Low Insertion Loss Single Directional Crossguide Couplers

Nā hiʻohiʻona:

Alanui
Mana Kiekie
Nalo hookomo haahaa

Nā noi:

Nā mea hoʻonui
Mea hoʻouna
Ho'āʻo Laboratory
Radar

E HOAKAKA ANO

ʻO ka nalu alakaʻi alakaʻi alakaʻi hoʻokahi ʻelua mau alakaʻi nalu ʻākau.

Loaʻa ka hui ʻana ma ka hoʻomaka ʻana i ʻelua mau puka liʻiliʻi ma ka paia ākea maʻamau o ke alakaʻi nalu. Ma hope o ka hoʻolālā ʻana, hiki ke hoʻohuli a hoʻopau ʻia ka mana hōʻailona i hui pū ʻia ma kēia mau lua hoʻohui. Hana ʻia kēia mau puka i puka keʻa liʻiliʻi e hoʻokō i ka hana maikaʻi loa.

ʻO ka mea hoʻohui kuhikuhi he ʻāpana e hoʻokomo i ʻelua laina hoʻouna i kahi kokoke i hiki ke hoʻohui ʻia ka mana ma kekahi laina me kekahi. Hoʻohālikelike ʻia ka mea hoʻohui i ka impedance ʻano ma nā awa ʻehā, e maʻalahi ke hoʻopili ʻia i loko o nā kaapuni ʻē aʻe a i ʻole nā subsystems. Ma ka hoʻohana ʻana i nā hale hoʻohui like ʻole, media hoʻohui, a me nā mīkini hoʻohui, hiki ke hoʻolālā ʻia nā mea hoʻohui kuhikuhi kūpono no nā ʻōnaehana microwave like ʻole me nā koi like ʻole.

Noi:

Hoʻohana nui ʻia nā mea hoʻohui kuhikuhi, ma ke ʻano he mea nui o nā kaapuni microwave he nui, i nā ʻōnaehana uila hou. Hiki ke hoʻohana ʻia e hāʻawi i ka mana laʻana no ka uku wela a me nā kaʻa kaʻa amplitude, a hiki ke hoʻopau i ka hoʻokaʻawale mana a me ka synthesis ma kahi ākea ākea.
1. I loko o kahi mea hoʻonui kaulike, kōkua ia i ka hoʻokō ʻana i ka maikaʻi o ka hoʻokomo ʻana i ka puʻupuʻu puʻupuʻu kū i ka lākiō (VSWR).
2. I loko o nā mea hoʻohui kaulike a me nā ʻenehana microwave (e like me nā mea nānā pūnaewele), hiki ke hoʻohana ʻia e hoʻāʻo i ka hanana a me nā hōʻailona hōʻike.
3. Ma ke kamaʻilio paʻa lima, hiki i ka hoʻohana ʻana i kahi hui uwapo 90 ° ke hoʻoholo i ka hewa o ka pae o kahi mea hoʻouna π/4 phase shift keying (QPSK).

Kaʻaleʻaleʻahoʻolako i ka broadband a me ka mana kiʻekiʻe hoʻokahi alakaʻi crossguide couplers ma kahi ākea mai 1.13 a 40GHz. Aia nā ʻano awa alakaʻi nalu, e like me WR-28 a me WR-34. Hoʻohana nui ʻia nā mea hoʻohui i nā noi he nui.
Welina mai nā mea kūʻai aku e kelepona a nīnau.

Helu Mahele	Ka pinepine (GHz, min.)	Ka pinepine (GHz, Max.)	Ka mana (MW)	Hoʻopili (dB)	Nalo hookomo (dB, ka nui.)	Hoʻopololei (dB, min.)	VSWR (Max.)	Nui alakai nalu	Flange	Awa hui	Ka manawa o waena o ka hoʻomaka a i ka wā pau (mau pule)
QSDCC-26300-40000	26.3	40	0.036	30±1.5, 40±1.5	-	15	1.3	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	WR-34（BJ260）	FBP260	WR-34	2~4
QSDCC-17600-26700	17.6	26.7	0.066	30±0.75, 40±1.5	-	15	1.3	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	WR-51 (BJ180)	FBP180	WR-51	2~4
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)	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)	FBP100, FBM100	N, SMA	2~4
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
QSDCC-3220-4900	3.22	4.9	2.44	30±1	-	26	1.3	WR-229 (BJ40)	FDP40, FDM40	SMA	2~4
QSDCC-1130-1730	1.13	1.73	19.6	50±1.5	-	15	1.3	WR-650 (BJ14)	FDP14	N	2~4