Njikọta Nduzi Otu Ntuziaka Broadband Ike Dị Elu Coaial Bi RF Microwave Millimeta Wave Radio Frequency

Njikọta Nduzi Otu Ntuziaka Broadband Ike Dị Elu Coaial Bi RF Microwave Millimeta Wave Radio Frequency

Atụmatụ:

Broadband
Ike Dị Elu
Mfu Ntinye Dị Ala

Ngwa:

Ngwa ngwa
Onye na-ebufe ihe
Ule Ụlọ Nyocha
Rada

KPỌỌ UGBU A

Njikọta okporo ụzọ otu ụzọ nwere ike ịgbanwe agbanwe nwere ụzọ abụọ nwere akụkụ aka nri.

A na-enweta njikọ site n'ịmalite obere oghere abụọ n'elu mgbidi sara mbara nke nduzi ebili mmiri. Mgbe emechara nhazi nke ọma, ike mgbaàmà ejikọtara site na oghere njikọ abụọ a nwere ike ịtụgharị ma kagbuo ya. A na-emekarị oghere ndị a ka ha bụrụ obere oghere obe iji nweta arụmọrụ kacha mma.

Njikọta ụzọ abụọ bụ ihe mejupụtara nke na-etinye ahịrị nnyefe abụọ n'ebe dị nso ka ike dị n'otu ahịrị wee jikọọ na nke ọzọ. Njikọta ahụ na-adakọ na impedance njirimara dị na ọdụ ụgbọ mmiri anọ niile, na-eme ka ọ dị mfe itinye na sekit ma ọ bụ sistemụ ndị ọzọ. Site n'ịnakwere usoro njikọ dị iche iche, mgbasa ozi njikọ, na usoro njikọ, enwere ike ịmepụta njikọ ụzọ otu ụzọ coaial nke dabara adaba maka sistemụ microwave dị iche iche nwere ihe dị iche iche achọrọ.

Ojiji nke njikọ okporo ụzọ otu ugboro ugboro dị elu:

A na-eji njikọ crossguide otu ntụziaka na microwave, dịka ihe dị mkpa na ọtụtụ sekit microwave, eme ihe nke ukwuu na sistemụ eletrọnịkị ọgbara ọhụrụ. Enwere ike iji ya nye ike nlele maka nkwụghachi okpomọkụ na sekit njikwa oke, ma nwee ike mezue nkesa ike na njikọta ya n'ọtụtụ ugboro.
1. N'ime amplifier kwesịrị ekwesị, njikọ rf otu ntụziaka na-enyere aka inweta oke voltaji na-eguzo n'ọnọdụ ebili mmiri dị mma (VSWR).
2. N'ime igwekota na ngwaọrụ microwave (dịka ndị na-enyocha netwọk), enwere ike iji njikọ okporo ụzọ millimeter single directional crossguide iji nwalee ihe merenụ na ihe mgbaàmà ndị e gosipụtara.
3. N'ime nkwukọrịta ekwentị, ojiji nke njikọ 90 ° bridge nwere ike ịchọpụta njehie nke usoro nke onye na-ebufe π/4 phase shift keying (QPSK).

Qualwavena-enye njikọ okporo ụzọ otu ụzọ nwere ike dị elu nke na-enye ike dị elu nke broadband n'ọtụtụ ebe site na 1.13 ruo 40GHz. E nwere ụdị ọdụ ụgbọ mmiri waveguide dị iche iche, dịka WR-28 na WR-34. A na-ejikarị njikọ okporo ụzọ redio nke otu ụzọ nwere ike dị iche iche eme ihe n'ọtụtụ ngwa.
Nabata ndị ahịa ka ha kpọọ ma jụọ ajụjụ.

Nọmba Akụkụ	Ugboro ole (GHz, Nkeji.)	Ugboro ole (GHz, Oke.)	Ike (MW)	Njikọta (dB)	Mfu Ntinye (dB, Oke.)	Ntuziaka (dB, Nkeji.)	VSWR (Max.)	Nha nduzi ebili mmiri	Flange	Ọdụ Njikọta	Etiti oge (izu)
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-11900-18000	11.9	18	0.18	30±1.5, 40±1.5	-	15	1.3	WR-62 (BJ140)	FBP140, FBM140	SMA	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	20/30/40/50/60±1.5	-	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