Makouplers eSingle Directional Loop Broadband High Power Microwave

Makouplers eSingle Directional Loop Broadband High Power Microwave

Zvimiro:

Broadband
Simba Guru
Kurasikirwa Kwakaderera Kwekuisa

Mashandisirwo:

Ma amplifiers
Chinotumira
Bvunzo reLabhoritari
Radar

BATA IZVOZVI

Chinobatanidza mafungu emagetsi (waveguide loop coupler) chishandiso che microwave chine mafungu emagetsi anotenderera uye mitsetse miviri yekutumira.

Chinobatanidza ichi che microwave single directional loop chinoshandiswa zvakanyanya pakubatanidza bandpass filteloop uye short-circuit impedance pamitsetse yekutumira. Chinobatanidza ichi chinogona kutamisa simba rema frequency akawanda kubva kune imwe tambo yekutumira kuenda kune imwe, zvichiita kuti pave nekubatanidza beam.

Nheyo yekushanda kwewaveguide loop coupler inonyanya kutsamira pazvinhu zviviri: hunhu hwekutumira kwe loop coupler uye mutsetse we microstrip. Directional coupler inoreva simba rinoparadzanisa rine divi.

Chinobatanidza ma "loop" chinhu chakakosha mu "waveguide loop couplers", icho chinonyanya kuita basa mukubatanidza simba.

Kubatana uku kwe annular kune zvikamu zviviri zviri pedyo, nehafu ye loop imwe inoshanda se input port uye imwe hafu ye loop inoshanda se output port. Kana chiratidzo che high-frequency chasvika pa annular coupling iri pedyo ne input port, chichaendeswa kuhafu ye loop iri pedyo. Panguva ino, nekuda kwekuvapo kwesimba remagineti, chiratidzo chichaendeswawo kune imwe hafu ye loop, nokudaro zvichiita kuti pave ne energy coupling. Pakupedzisira, zvinokwanisika kubatanidza chiratidzo che input kubva pa input port kuenda ku output port uku uchibatanidza coupling zvakanaka.

Zviratidzo zvikuru zvekushanda kwemakouplers eBroadband single directional loop

Zviratidzo zvikuru zvekushanda kwema "measuloop directional couplers" zvinosanganisira operating frequency range, coupling degree (kana transition attenuation), directionality, uye input/output standing wave ratio.
1. Dhigirii rekubatanidza rinoreva chiyero che decibel chesimba rekupinda re main waveguide kune simba rekubuda re coupling port pasi pemamiriro ekufananidza mutoro pa port yega yega.
2. Kutungamira kunoreva chiyero che decibel chesimba rekubuda kwe coupling port kune simba rekubuda kwe isolation port pasi pemamiriro ekufananidza mutoro pa port yega yega. Directional couplers dzinoshandiswa zvakanyanya pakuenzanisa ma signal sampling mukugoverwa kwesimba uye kuyerwa kwe microwave.

Qualwaveinopa ma coupler e broadband ne single directional loop ane simba guru kubva pa2.6 kusvika 18GHz. Ma coupler aya anoshandiswa zvakanyanya mumabasa akawanda.

Zvisungo zveLoop Zvinotungamira Imwe Chete
Nhamba yeChikamu	Kakawanda (GHz)	Simba (MW)	Kubatanidza (dB)	IL (dB, Max.)	Kutungamira (dB, Min.)	VSWR (Yakanyanya)	Saizi yeWaveguide	Flange	Chiteshi chekubatanidza	Nguva Yekutungamira (Mavhiki)
QSDLC-9000-9500	9~9.5	0.33	30±0.25	-	20	1.3	WR-90（BJ100）	FBP100	SMA	2~4
QSDLC-8200-12500	8.2~12.5	0.33	10/20/30±0.25	0.25	25	1.1	WR-90（BJ100）	FBP100	N	2~4
QSDLC-2600-3950	2.6~3.95	3.5	30±0.25	0.15	25	1.1	WR-284（BJ32）	FDP32	N	2~4

Zvisungo zveLoop Zvine Matinji Maviri Ane Matinji Maviri
Nhamba yeChikamu	Kakawanda (GHz)	Simba (MW)	Kubatanidza (dB)	IL (dB, Max.)	Kutungamira (dB, Min.)	VSWR (Yakanyanya)	Saizi yeWaveguide	Flange	Chiteshi chekubatanidza	Nguva Yekutungamira (Mavhiki)
QSDLC-5000-18000	5~18	2000W	40±1.5	-	12	1.35	WRD-500	FPWRD500	SMA	2~4
QSDLC-6500-18000	6.5~18	2000W	40±2	-	15	1.5	WRD-650	FPWRD650	SMA	2~4
QSDLC-7500-18000	7.5~18	1550W	50±0.6	0.15	12	1.8	WRD-750	FPWRD750	SMA	2~4