3dB Hybrid Coupler

3dB ivangavanga ni igikoresho cyoroshye kigabanya ibimenyetso byinjira mubimenyetso bibiri bingana na amplitude hamwe na 90 ° itandukaniro. Kugeza ubu, hari cyane cyane 800-2500MHz mugari-ya 3dB ya Hybrid, hamwe na 3dB Hybrid ihuza ikoreshwa muguhuza ibimenyetso byumurongo umwe. Ibiranga: Huza GSM, DCS, DTV, WLAN, WCDMA, na CDMA2000. CDMA800 nibindi bimenyetso mumuyoboro umwe cyangwa myinshi hanyuma ubigaburire muri sisitemu yo gukwirakwiza; 3dB Hybrid Coupler hamwe numuyoboro umwe hamwe numuyoboro mwinshi uhujwe hamwe no gutakaza igabanuka rito, ihindagurika rito muri bande, hamwe numuraba uhagaze Ntoya, kwigunga cyane; imbaraga nini; kwizerwa cyane (anti-vibration, anti-shock), kurwanya ubushyuhe bwo hejuru, 3dB Hybrid Coupler irwanya ruswa, hamwe n’amazi adafite amazi.

3dB ya Hybrid ihuza intangiriro: 3dB ya Hybrid nayo yiswe imashini imwe ihuriweho, 3dB Hybrid Coupler irashobora guhora yerekana imbaraga zo kohereza mucyerekezo runaka cyumurongo wogukwirakwiza, 3dB Hybrid Coupler kandi irashobora kugabanya ibimenyetso byinjira mubice bibiri bingana na hamwe 90 ° icyiciro Ikimenyetso kibi. Ikoreshwa cyane cyane kubimenyetso byinshi bihuza kunoza imikoreshereze yikimenyetso gisohoka. Irakoreshwa cyane muri sisitemu yo gukwirakwiza mu nzu kugirango ihuze ibimenyetso fatizo bya sitasiyo. Ifite ingaruka nziza aha hantu.

Gukoresha ikiraro cya 3dB: Gutakaza kwinjiza ikiraro cya 3dB ni 3.2, kwigunga nabyo ni 25, kandi umuraba uhagaze ni impuzandengo. Ariko hariho ibyambu bibiri bisohoka, kurugero, 3dB Hybrid Coupler ibyinjijwe 30 ibyasohotse 30 ni bibiri 27. Icyambu gisohoka cyikiraro cya 3dB nacyo gishobora gushyirwaho uko bishakiye, ibyinjijwe bibiri nibisohoka, icyinjijwe kimwe nibisohoka, 3dB Hybrid Coupler ebyiri ibyinjijwe nibisohoka bibiri birashoboka mubyukuri, ikindi cyambu cyahujwe Gusa fata umutwaro n'imbaraga zihagije. Niba umutwaro udahujwe, 3dB hybrid coupler izahagarikwa muruganda, idafite ingaruka nkizindi mutwaro. Ariko, mugihe igipimo cyumuvuduko uhagaze ari kinini, 3dB Hybrid Coupler 3dB yonyine irashobora gukoreshwa. Mubyongeyeho, imbaraga zo kwihanganira igikoresho nazo zigomba gutekerezwa.
Nkumushinga waIbikoresho bya RF, turashobora gushushanya byumwihariko kugabana imbaraga, guhuza, hamwe na combiners nkigisubizo cyawe, twizere rero ko dushobora kugutera inkunga igihe icyo aricyo cyose.