Kurangira kwa Cryogenic Coaxial kuri Microwave ya RF Coax Load Radio

Kurangira kwa Cryogenic Coaxial kuri Microwave ya RF Coax Load Radio

Ibiranga:

VSWR nkeya
Umuyoboro mugari

Porogaramu:

Ibikoresho byo kohereza
Antena
Ikizamini cya Laboratwari
Guhuza Impedance

TWANDIKIRE NONAHA

Kurangira kwa Cryogenic Coaxial

Cryogenic coax termination ni igikoresho cy’umuyoboro umwe kidakoreshwa mu mikoroonde na RF, ahanini gikoreshwa mu kwinjiza ingufu za mikoroonde mu mirongo yo kohereza no kunoza imikorere yo guhuza imiyoboro.

Ibi bikurikira ni ibisobanuro birambuye ku miterere n'imikoreshereze yabyo:

1. Interineti y'imikorere yagutse: Interineti y'imperekeza za RF ubusanzwe ni kuva kuri DC kugeza kuri 20GHz, ishobora gukwirakwiza ubwoko butandukanye bwa mikoroonde na RF.
2. VSWR nkeya: Iyo VSWR ifite VSWR nkeya, imiyoboro ya mikoroonde ishobora kugabanya neza ubwiza bw'ikimenyetso no kwemeza ko uburyo bwo kohereza ikimenyetso buhamye.
3. Ingufu zo kurwanya ubushyuhe n'ubukonje: Ingufu zo guhagarika ubushyuhe n'ubukonje zigaragaza ubushobozi bwiza bwo kurwanya ubushyuhe n'ubukonje mu kirere gifite ingufu nyinshi cyangwa ikimenyetso cy'ubushyuhe, bigatuma zikoreshwa mu buryo bukenewe cyane.
4. Ubushyuhe buke: Ishobora gukomeza imikorere y'amashanyarazi ihamye ndetse no mu bushyuhe buke, bigatuma ikoreshwa mu bushyuhe bukabije.

Ifite akazi gakurikira:

1. Guhuza urujya n'uruza rwa mikoroonde: Imirongo ihagararaho y'umuraba wa millimetero ikunze guhuzwa n'aho urujya n'uruza ruhagarara kugira ngo rufate ingufu za mikoroonde ziva ku murongo w'itumanaho, rurusheho kunoza imikorere y'urujya n'uruza, kandi rurebe neza ko urujya n'uruza rw'ibimenyetso rukora neza.
2. Guhagarika Antena: Muri sisitemu za RF, guhagarara kwa radio cryogenic coaxial bishobora gukoreshwa nk'irangiza ry'ibinyoma kuri antena kugira ngo hagenzurwe kandi hakosorwe imikorere ya antena.
3. Guhuza terminal ya Transmitter: Muri sisitemu ya transmitter, umutwaro wa radiyo ushobora gukoreshwa nk'aho terminal ihagarara kugira ngo ifate imbaraga zirenze kandi ikumire ko reflection y'ikimenyetso ibangamira sisitemu.
4. Imiyoboro ihuza ibikoresho bya mikoroonde bifite imiyoboro myinshi: Mu bikoresho bya mikoroonde bifite imiyoboro myinshi nka circulator na directional couplers, imiyoboro ya Cryogenic coaxial ishobora gukoreshwa mu guhuza imiyoboro, igenzura ko imiyoboro ihoraho kandi ikananoza uburyo bwo gupima.

Imiterere ya Cryogenic coaxial ikoreshwa cyane mu guhuza, gupima, no gupima sisitemu za mikoroonde na RF bitewe n'umuvuduko wazo munini, ingano y'umuvuduko wo hasi, hamwe n'imikorere myiza yo kurwanya pulse. Imiterere yayo y'ubushyuhe buri hasi ituma ikwiriye cyane gukoreshwa mu bidukikije bikomeye kandi ikaba ingenzi mu gushushanya no gupima imikoroonde.

QualwaveItanga imiyoboro ya coaxial ikora neza cyane, ifata umurongo wa DC ~ 20GHz. Ingufu zikoreshwa ni zigera kuri watts 2.