Kugumira kweWaveguide Diki RF Microwave Kureba Kupfupi

Kugumira kweWaveguide Diki RF Microwave Kureba Kupfupi

Zvimiro:

VSWR yakaderera

Mashandisirwo:

Zvinotumira
MaAntena
Bvunzo reLabhoritari
Kufananidza Impedance

BATA IZVOZVI

Kugumira kweMafungu Madiki

Kugumira kwewaveguide yehukuru hupfupi chimiro chakagadzirwa nemafungu chine saizi pfupi, chinoshandiswa kunyudza nekuparadza simba remasaini e microwave ane simba shoma, nokudaro zvichiita kuti masaini ashandiswe zvisina basa mudunhu. Nheyo yekugumira kwewaveguide yehukuru hupfupi yakavakirwa pamatanho maviri: kufungisisa uye kunyudza. Kana chiratidzo che microwave chikapfuura nepamuganhu wehukuru hupfupi mugwara rewave, chimwe chechiratidzo chichadzoserwa kunobva, uye chimwe chikamu chechiratidzo chichanyudzwa nemugumo wewaveguide. Nekugadzira nekusarudza kwakakodzera, kurasikirwa kwekufungisisa kunogona kuderedzwa uye kurasikirwa kwekushandisa kunogona kuwedzerwa.

Zvimiro:

1. Kuva nechimiro chiri nyore.
2. Saizi diki
3. Mari shoma yekugadzira
4. Chiratidzo chemafungu akamira chakanakisa.

Kushandiswa:

1. Kugadzirisa magadzirirwo emagetsi nekuyedza: Mitoro midiki yekufambisa mafungu inowanzo shandiswa mukugadzirisa magadzirirwo emagetsi nekuyedza ma microwave circuits. Nekubatanidza kuguma kwenzira yekufambisa mafungu nechiteshi chinobuda che circuit chichaedzwa, kuratidzwa kwechiratidzo kunogona kudzivirirwa, nokudaro kudzivirira zvikamu zve circuit kubva mukukuvadzwa uye kuona kuti mhinduro dzebvunzo dzakarurama uye dzakavimbika.
2. Kuyerwa kwe coefficient yekufungisisa: Nekuyera coefficient yekufungisisa, mashandiro ekuenzanisa edunhu riri pasi pekuyedzwa anogona kuongororwa. Kugumira kwe waveguide kwenguva pfupi kunogona kushandiswa sema standard reference terms, uye kana zvichienzaniswa nedunhu riri pasi pekuyedzwa, nekuyera simba rechiratidzo chakaratidzwa, coefficient yekufungisisa inogona kuverengerwa uye mashandiro ekuenzanisa edunhu anogona kuongororwa.
3. Kuyera ruzha: Kureba Kwemafungu Mafungu ane basa rakakosha pakuyera ruzha. Nekushandisa hunhu hwawo hwekunyudza ruzha, masaini eruzha anogona kushandiswa zvinobudirira, nokudaro zvichideredza kukanganiswa kweruzha panguva yekuyera.
Kuyedzwa kweAntena neRF system: Mukuyedzwa kweantenna neRF system, microwave loads inogona kushandiswa kutevedzera kushandiswa kwesimba kwenzvimbo ine antenna. Nekubatanidza termination kune antenna output port, mashandiro eantenna nesystem anogona kuongororwa, kuenzaniswa, uye kugadziriswa.

Qualwaveinopa VSWR shoma uye mawaveguide terminations madiki anofukidza frequency range ye5.38~40GHz. Terminations idzi dzinoshandiswa zvakanyanya mumabasa akawanda.

Nhamba yeChikamu	Kakawanda (GHz, Min.)	Kakawanda (GHz, Max.)	Simba (W)	VSWR (Zvakanyanya)	Saizi yeWaveguide	Flange	Nguva Yekutungamira (Mavhiki)
QWTS28-15	26.3	40	15	1.2	WR-28 (BJ320)	FBP320	0~4
QWTS34-15	21.7	33	15	1.2	WR-34 (BJ260)	Kavha yeUG	0~4
QWTS42-15	17.6	26.7	15	1.2	WR-42 (BJ220)	FBP220	0~4
QWTS51-20	14.5	22	20	1.2	WR-51 (BJ180)	Kavha yeUG	0~4
QWTS62-20	11.9	18	20	1.2	WR-62 (BJ140)	FBP140	0~4
QWTS75-20	9.84	15	20	1.2	WR-75 (BJ120)	FBP120	0~4
QWTS75-30	9.84	15	30	1.2	WR-75 (BJ120)	FBM120	0~4
QWTS90-20	8.2	12.5	20	1.2	WR-90 (BJ100)	FBP100	0~4
QWTS112-30	6.57	10	30	1.2	WR-112 (BJ84)	FBP84	0~4
QWTS137-30	5.38	8.17	30	1.2	WR-137 (BJ70)	FDP70	0~4