Broadband High Power Low Insertion Loss Dual Directional Loop Couplers

Broadband High Power Low Insertion Loss Dual Directional Loop Couplers

Likaroloana:

Broadband
Matla a Phahameng
Tahlehelo e Tlase ea Kenyeletso

Lisebelisoa:

Li-amplifiers
Phetiso
Tlhahlobo ea laboratori
Radar

TS'ELISO HONA

Dual directional loop coupler ke sesebelisoa se kopantsoeng sa microwave se nolofalletsang phetisetso e nepahetseng le ho hokahanya matshwao ho pholletsa le maqhubu a fapaneng a maqhubu.

Haholo-holo, dual directional loop coupler e entsoe ka waveguide e chitja le li-waveguide tse ngata tse kopantsoeng. Ka ho lokisa matla a ho kopanya pakeng tsa ho kopanya .
Waveguide le loop waveguide, phetiso ea tataiso ea matla lipakeng tsa li-waveguide tse fapaneng li ka fihlelleha. Karolo ea mantlha ea "directional loop coupler" ke "circular dielectric block", eo hangata e entsoeng ka "tubular" kapa "sheet-like block" e nang le mohala o chitja oa microstrip ka har'a block. Ha lets'oao la maqhubu a phahameng le kena ka har'a "dielectric block" ea annular ho tloha ho e 'ngoe ea likou, butle-butle e tla fetisetsa tseleng e chitja ka nako e khuts'oane mme qetellong e abeloe likoung tse ling. Nakong ea ts'ebetso ea phetisetso, ka lebaka la litšoaneleho tsa resonance ea block ea dielectric le tsela e tsitsitseng ea potoloho, phapang ea phallo ea phallo e bolokoa ho pota 90 degrees, ho fihlela kabo e nepahetseng ea matla.

Kopo:

Li-coupler tsa li-loop tse peli li sebelisoa haholo puisanong ea microwave, lits'ebetso tsa radar, puisano ea sathelaete, li-antenna array le mafapha a mang. Har'a bona, ts'ebeliso ea mekhoa ea puisano e se nang mohala e pharalletse ka ho khetheha, joalo ka 3G, 4G, 5G marang-rang a puisano ea mehala le marang-rang a WLAN, hammoho le ho lemoha radar le ho phatlalatsa thelevishene.

Litšobotsi:

Ha ho bapisoa le li-couplers tse tloaelehileng tsa 180 degree, tataiso ea loop coupler e na le melemo e kang bandwidth e pharaletseng, tahlehelo e tlaase, molumo o monyenyane le boima, le ho etsa bonolo le ho kopanya. Bothata ke hore taolo e nepahetseng e phahameng ea hlokahala nakong ea ts'ebetso ea tlhahiso, hape ho ka 'na ha e-ba le litaba tse kang ho se leka-lekane ha mekhahlelo le ho fetoha ha matla nakong ea ts'ebetso. Ka hona, ho hlokahala moralo o khethehileng le mehato bakeng sa tokiso le matšeliso.

Qualwavee fana ka marang-rang a marang-rang le li-couplers tse nang le matla a mabeli a mahlakoreng a mabeli ho tloha ho 1.72 ho ea ho 12.55GHz. Li-couplers li sebelisoa haholo lits'ebetsong tse ngata.

Banyalani ba Dual Directional Loop
Nomoro ea Karolo	Hangata (GHz)	Matla (MW)	Ho kopanya (dB)	IL (dB, Max.)	Directivity (dB, Min.)	VSWR (Boholo.)	Boholo ba Waveguide	Flange	Coupling Port	Nako ea Ketapele (Libeke)
QDDLC-8200-12500	8.2 ~ 12,55	0.33	50±1	-	25	1.2	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-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

Li-Couplers tse Dual Ridged Dual Directional Loop
Nomoro ea Karolo	Hangata (GHz)	Matla (MW)	Ho kopanya (dB)	IL (dB, Max.)	Directivity (dB, Min.)	VSWR (Boholo.)	Boholo ba Waveguide	Flange	Coupling Port	Nako ea Ketapele (Libeke)
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