Li-Couplers tsa Tsela e le 'Ngoe e Tsamaeang ka Tsela e le 'Ngoe Broadband High Power Coaial Bi RF Microwave Millimeter Wave Radio Frequency

Li-Couplers tsa Tsela e le 'Ngoe e Tsamaeang ka Tsela e le 'Ngoe Broadband High Power Coaial Bi RF Microwave Millimeter Wave Radio Frequency

Likaroloana:

Broadband
Matla a Phahameng
Tahlehelo e Tlase ea ho Kena

Likopo:

Li-amplifier
Sefetoleli
Teko ea Laboratori
Radara

IKGOKANE LE HONA JOALE

Sehokelo sa tataiso e le 'ngoe ea tataiso e otlolohileng se na le li-waveguide tse peli tse sekametseng ka lehlakoreng le letona.

Ho hokela ho fihlellwa ka ho qala masoba a mabedi a manyane leboteng le pharaletseng la waveguide. Kamora moralo wa ntlafatso, matla a letshwao a kopantsweng ka masoba ana a mabedi a ho hokela a ka kgutlisetswa morao mme a hlakolwa. Masoba ana hangata a etswa lesoba le lenyenyane la ho tshela ho fihlela tshebetso e ntle ka ho fetisisa.

Sehokelo sa tataiso e otlolohileng se tsamaisanang le mahlakore a mabedi ke karolo e behang mela e 'meli ea phetiso haufi e le hore matla moleng o mong a ka kopanngoa le o mong. Sehokelo se tsamaisana le impedance e ikhethang likoung tsohle tse 'ne, e leng se etsang hore ho be bonolo ho e kenya lipotolohong tse ling kapa lits'ebetsong tse ling. Ka ho amohela meaho e fapaneng ea ho kopanya, mecha ea ho kopanya, le mekhoa ea ho kopanya, lihokelo tsa tataiso e otlolohileng tse tsamaeang le mahlakore a le mong tse loketseng litsamaiso tse fapaneng tsa microwave tse nang le litlhoko tse fapaneng li ka etsoa.

Tšebeliso ea coupler ea tataiso e le 'ngoe e tsamaeang ka maqhubu a phahameng:

Li-couplers tsa microwave tse tsamaisang tsela e le 'ngoe, e le karolo ea bohlokoa ea lipotoloho tse ngata tsa microwave, li sebelisoa haholo litsamaisong tsa elektroniki tsa sejoale-joale. Li ka sebelisoa ho fana ka matla a ho nka sampole bakeng sa puseletso ea mocheso le lipotoloho tsa taolo ea amplitude, 'me li ka phethela kabo ea matla le ho kopanya ka mefuta e mengata ea maqhubu.
1. Ka har'a amplifier e leka-lekaneng, coupler ea rf e le 'ngoe e tataisang e thusang ho fihlella karolelano e ntle ea maqhubu a motlakase a ho kenya le ho ntša (VSWR).
2. Metjhining e leka-lekaneng ya ho kopanya le disebediswa tsa microwave (tse kang di-network analyzer), sehokelo sa crossguide sa millimeter wave single directional se ka sebediswa ho etsa sampole ya ketsahalo le matshwao a bonahatswang.
3. Puisanong ea selefouno, tšebeliso ea sesebelisoa sa ho kopanya borokho sa 90 ° e ka fumana phoso ea mohato oa sesebelisoa sa ho fetisa keying sa π/4 phase shift (QPSK).

Qualwavee fana ka di-couple tsa broadband tse nang le matla a phahameng a hodimo a tataiso e le nngwe ka mefuta e mengata ho tloha ho 1.13 ho isa ho 40GHz. Ho na le mefuta e fapaneng ya dikou tsa tataiso ya maqhubu, tse kang WR-28 le WR-34. Di-couple tsa tataiso e le nngwe ya maqhubu a radio di sebediswa haholo dikopong tse ngata.
Rea u amohela bareki ho letsetsa le ho botsa.

Nomoro ea Karolo	Maqhubu (GHz, Bonyane)	Maqhubu (GHz, Boholo.)	Matla (MW)	Ho kopanya (dB)	Tahlehelo ea ho Kena (dB, Boholo.)	Tataiso (dB, Bonyane)	VSWR (Boholo.)	Boholo ba tataiso ea maqhubu	Sekoahelo	Kou e Kopanyang	Lead time (libeke)
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	Sekolo sa Bongata ba Lilemo (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	Sekolo sa Bongata ba Lilemo (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