Single Directional Loop Couplers Broadband High Power Microwave

Single Directional Loop Couplers Broadband High Power Microwave

Likaroloana:

Broadband
Matla a Phahameng
Tahlehelo e Tlase ea Kenyeletso

Lisebelisoa:

Li-amplifiers
Phetiso
Tlhahlobo ea laboratori
Radar

TS'ELISO HONA

Waveguide loop coupler ke sesebelisoa sa microwave se nang le loop waveguide le mela e 'meli ea phetisetso.

Sebapali sena sa microwave single directional loop coupler se sebelisoa haholo-holo bakeng sa bandpass filteloop le short-circuit impedance matching bakeng sa lithapo tsa phetisetso. Coupler ena e ka fetisetsa matla a maqhubu a phahameng ho tloha mothapong o mong oa phetisetso ho ea ho o mong, ka ho etsa joalo e fihlelle ho hokahanya ha beam.

Molao-motheo oa ts'ebetso oa "waveguide loop coupler" haholo-holo o itšetlehile ka likarolo tse peli: litšoaneleho tsa phetisetso ea "loop coupler" le "microstrip line".Directional coupler e bolela ho arola matla ka tsela ea tataiso.

The loop coupler ke karolo ea bohlokoa ho li-waveguide loop couplers, tse bapalang karolo haholo ho kopanya matla.

Khokahano ena ea annular e na le liluu tse peli tse bapileng tse bapileng, 'me halofo e le 'ngoe e sebetsa e le kou ea ho kenya letsoho 'me e 'ngoe e sebetsa joalo ka kou ea tlhahiso. Ha lets'oao la maqhubu a phahameng le fihla ho coupling ea annular haufi le kou ea ho kenya, e tla fetisetsoa ho loop e haufi ea halofo. Nakong ena, ka lebaka la ho ba teng ha matla a khoheli, pontšo e tla boela e fetisetsoe ho loop e 'ngoe ea halofo, kahoo e finyelle ho kopanya matla. Qetellong, hoa khonahala ho kopanya lets'oao la ho kenya letsoho ho tloha boema-kepe ba ho kenya ho ea boema-kepe ba tlhahiso ha o ntse o kenyelletsa tekanyo e phahameng ea ho kopanya hantle.

Matšoao a mantlha a ts'ebetso ea Broadband single directional loop couplers

Matšoao a mantlha a ts'ebetso bakeng sa li-couplers tsa measuloop tse tataisang li kenyelletsa mofuta oa maqhubu a ts'ebetso, degree ea coupling (kapa transition attenuation), tataiso, le karolelano ea maqhubu a ho kenya / sephetho.
1. Tekanyo ea ho kopanya e bolela karo-karolelano ea decibel ea matla a ho kenya letsoho la waveguide e ka sehloohong ho matla a hlahisoang ke sekepe se kopanyang tlas'a boemo ba mojaro o lekanang boema-kepeng bo bong le bo bong.
2. Tataiso e bua ka tekanyo ea decibel ea matla a hlahisoang ke koung ea ho kopanya ho ea ho matla a tlhahiso ea koung ea ho itšehla thajana tlas'a boemo ba mojaro o ts'oanang le koung ka 'ngoe. Li-couplers tsa Directional li sebelisoa haholo bakeng sa sampole ea matšoao kabong ea matla le tekanyo ea microwave.

Qualwavee fana ka li-broadband le li-couplers tsa loop tse nang le matla a phahameng a le mong ho tloha 2.6 ho isa ho 18GHz. Li-couplers li sebelisoa haholo lits'ebetsong tse ngata.

Li-Couplers tse le 'ngoe tsa 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)
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

Double Ridged Single Directional Loop Couplers
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)
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