Isigameko samandla we-waveguide aphakathi nendawo RF microwave imithwalo

Isigameko samandla we-waveguide aphakathi nendawo RF microwave imithwalo

Izici:

I-VSWR ephansi

Izicelo:

Ama-Transmitters
Isilwane
Isivivinyo selebhu
Ukufana kokufanisa

Thintana manje

Isigameko sama-waveguide aphakathi nendawo

Ukuqedwa kwamandla we-waveguide aseMegen Kuyafana nemithwalo ye-waveguide yamandla aphansi futhi isetshenziselwa ukuvikela ukusebenza okujwayelekile kwezinye izingxenye ezinhlelweni ze-microwave, gwema ukuboniswa kwesiginali, futhi uthuthukise ukuqina kohlelo. Kodwa-ke, uma kuqhathaniswa nemithwalo ye-waveguide yamandla aphansi, ukunqanyulwa kwama-waveguide aphezulu kungadonsa amasiginali ama-microwave aphezulu asukela kuma-watts ayi-100 kuye ku-1 kilowatt, ngobubanzi obuvame kakhulu be-megahertz. Ngenxa yokulahleka kwamandla okuphezulu kwemithwalo ye-waveguide yamandla aphakathi, izinga lokushisa langaphakathi liphezulu. Ukuvimbela ukulimala komthwalo noma ukushisa ngokweqile, ukucwila okushisa kuvame ukudingeka ukuqeda ukushisa. Izinga lokunqanyulwa kwe-RF linqunywa yizinto ezinjengamandla alinganiselwe, izinga lokushisa elisebenzayo, i-frequency bandwidth, kanye nokuhambisana.

Umthwalo wamandla we-waveguide aphakathi nendawo unezici ezilandelayo:

1. Ukumelana Namandla Okuphezulu Kungagcina ukuqina ngaphansi kwemithwalo yesiginali ephezulu, ukugwema ukulayisha ngokweqile nomonakalo.
2. I-coeffient ephakeme ephakeme Ibonisa ngempumelelo isiginali ngaphakathi kwe-waveguide ebuyela emuva emthonjeni womthombo, ukuvimba isiginali ukuthi iqhubeke nokudlulisela ekuqedeni umthwalo.
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Ukuqedwa kwama-waveguide we-waveguide aphakathi kusetshenziswa kulezi zindawo ezilandelayo:

1. Ukuxhumana kwe-Microwave: Umthwalo we-wavegcuide wamandla aphakathi angasetshenziswa kumanethiwekhi we-waveguide ezinhlelweni zokuxhumana ze-microwave, enikeza ukufana kokunye nokupheliswa okuhle kwesiginali yezimpawu ezingasetshenziswanga. Kungathuthukisa ukusebenza kahle kohlelo futhi kuncishiswe ukuphazamiseka kwesiginali.
2. I-Microwave transmitter kanye nomukeli Ingadonsa ngempumelelo amandla wesiginali yokufaka, vimbela ukuboniswa kwesiginali nokuphazanyiswa namanye amadivaysi kagesi.
3. Ukuhlolwa kwe-microwave nokukalwa: Ukuqedwa kwe-RF kusetshenziswa kabanzi ekuhlolweni kwe-microwave nokulinganisa, ukuhlinzeka umthwalo ofanele wemishini ukuze ihlolwe. Kungavikela imishini yokuhlola kusuka kumonakalo ovela kumasignali wamandla ngokweqile futhi ahlinzeke ngemiphumela eqondile yokuhlola.
4. I-Microwave RF Power Amplifier: Ukuqedwa kwe-microwave kungasetshenziswa njenge-terminal yokukhipha ukuqeda umthwalo we-microwave RF amplifier. Kungadonsa amandla we-amplifier acternal Signal, vimbela ukuboniswa kwesiginali nomonakalo kwi-amplifier uqobo.

QoqaIzinsizakalo eziphansi ze-VSWR Amandla we-VSWR WaveGuide amboza ububanzi obuvaliwe 1.72 ~ 75.8GHz.

Ingxenye Yengxenye	Ubuningi bokwenzeka (GHz, Min.)	Ubuningi bokwenzeka (GHz, Max.)	Ubuqhwaga (W)	Vswr (UMax.)	Usayizi we-WaveGuide	I-flange	Isikhathi esiholayo (Amaviki)
Qwt15-50	49.8	75.8	50	1.2	Wr-15 (BJ620)	Fugp620	0 ~ 4
Qwt19-50	39.2	59.6	50	1.2	Wr-19 (BJ500)	I-FUGP500	0 ~ 4
QTT19-K6	39.2	59.6	I-600	1.2	Wr-19 (BJ500)	I-FUGP500	0 ~ 4
Qwt22-50	32.9	50.1	50	1.2	Wr-22 (BJ400)	I-FUGP400	0 ~ 4
Qwt28-50	26.3	40	50	1.2	Wr-28 (B320)	I-FBM320	0 ~ 4
QWT28-K1	26.3	40	100	1.2	Wr-28 (BJ320)	I-FBP320	0 ~ 4
QWT28-K25	26.5	40	25	1.2	Wr-28 (B320)	I-FBP320	0 ~ 4
QWT34-K1	21.7	33	100	1.2	Wr-34 (BJ260)	I-FBP260	0 ~ 4
QWT34-K5	21.7	33	500	1.15	Wr-34 (BJ260)	I-FBP260	0 ~ 4
QWT42-K1	17.6	26.7	100	1.2	Wr-42 (BJ220)	I-FBP220	0 ~ 4
QWT51-K1	14.5	22	100	1.2	Wr-51 (BJ180)	I-FBP180	0 ~ 4
QWT62-K1	11.9	18	100	1.2	I-WR-62 (BJ140)	I-FBP140	0 ~ 4
QWT75-K5	10	15	500	1.2	Wr-75 (BJ120)	I-FBP120	0 ~ 4
QWT75-K1	9.84	15	100	1.2	Wr-75 (BJ120)	I-FBP120	0 ~ 4
QWT90-K1	8.2	12.5	100	1.2	Wr-90 (BJ100)	I-FBP100	0 ~ 4
QWT90-K2	8.2	12.5	-Mashumi	1.2	Wr-90 (BJ100)	I-FBP100	0 ~ 4
QWT112-K15	I-6.57	10	I-150	1.2	Wr-112 (BJ84)	I-FBP84	0 ~ 4
QWT137-K3	5.38	8.17	300	1.2	Wr-137 (BJ70)	I-FDP70	0 ~ 4
QWT159-K3	4.64	7.05	300	1.2	Wr-159 (BJ58)	I-FDP58	0 ~ 4
QWT187-K3	3.94	5.99	300	1.2	Wr-187 (BJ48)	I-FDP48	0 ~ 4
QWT229-K3	3.22	4.9	300	1.2	Wr-229 (BJ40)	I-FDP40	0 ~ 4
QWT284-K5	2.6	3.95	500	1.2	Wr-284 (BJ32)	Fdep32	0 ~ 4
QWT340-K5	2.17	3.3	500	1.2	Wr-340 (BJ26)	I-FDP26	0 ~ 4
QWT430-K5	1.72	2.61	500	1.2	Wr-430 (BJ22)	I-FDP22	0 ~ 4
QWTD180-K2	18	40	-Mashumi	I-1.25	I-WRD-180	I-FPWD180	0 ~ 4