Icyerekezo cyombi Hybrid coupler ikurikirana

Icyerekezo gihuza ni ubwoko bwa microwave igikoresho gikoreshwa cyane muri sisitemu ya microwave.Intego yacyo ni ugukwirakwiza imbaraga za signal ya microwave mukigereranyo runaka.

Ihuza ryerekezo rigizwe numurongo wohereza.Imirongo ya Coaxial, urukiramende rw'urukiramende, uruziga ruzunguruka, imirongo ya microstrip imirongo byose bishobora guhuza icyerekezo.Kubwibyo, ukurikije imiterere, guhuza icyerekezo bifite ubwoko butandukanye bwubwoko butandukanye.Nyamara, ukurikije uburyo bwo guhuza kwayo, irashobora kugabanywamo ubwoko bune, aribwo guhuza pinhole, guhuza parallel, guhuza amashami no guhuza kabiri T.

Icyerekezo gifatika nicyerekezo gishyira imirongo ibiri yoherejwe hafi yundi kuburyo imbaraga kumurongo umwe zishobora guhuzwa nimbaraga kurundi.Ikimenyetso amplitude yibyambu byayo bibiri bisohoka birashobora kuba bingana cyangwa bitangana.Coupler ikoreshwa cyane ni 3dB ihuza, kandi amplitude yibisohoka byerekana ibyapa byayo bibiri bisohoka birangana.

Icyerekezo gifatika nicyerekezo cyo guhuza imbaraga (gukwirakwiza) ikintu.Nibice bine byicyambu, mubisanzwe bigizwe nimirongo ibiri yoherejwe yitwa umurongo ugororotse (umurongo nyamukuru) n'umurongo wo guhuza (umurongo wa kabiri).Igice (cyangwa byose) byimbaraga zumurongo ugororotse bihujwe kumurongo uhuza binyuze muburyo bumwe bwo guhuza (nkibice, ibyobo, imirongo ihuza imirongo, nibindi) hagati yumurongo ugororotse numurongo uhuza, kandi imbaraga ni asabwa koherezwa gusa ku cyambu kimwe gisohoka mu murongo wo guhuza, mu gihe ikindi cyambu kidafite ingufu zisohoka.Niba icyerekezo cyo gukwirakwiza umurongo muburyo bugororotse gihinduka gitandukanye nicyerekezo cyambere, icyambu gisohora ingufu nicyambu kidasohoka mumurongo wo guhuza nabyo bizahinduka bikurikije, ni ukuvuga, guhuza imbaraga (gukwirakwiza) ni icyerekezo, nuko rero byitwa guhuza icyerekezo (guhuza icyerekezo).

Nkigice cyingenzi cyumuzingi wa microwave, guhuza icyerekezo bikoreshwa cyane muri sisitemu ya elegitoroniki igezweho.Irashobora gukoreshwa mugutanga imbaraga zicyitegererezo cyindishyi zubushyuhe hamwe no kugenzura amplitude igenzura, kandi irashobora kurangiza gukwirakwiza amashanyarazi hamwe na synthesis mumurongo mugari;Muri amplifier iringaniye, nibyiza kubona ibyinjira byiza nibisohoka voltage ihagaze (VSWR);Mubikoresho bivanze hamwe nibikoresho bya microwave (urugero, umuyoboro wisesengura), birashobora gukoreshwa muguhitamo ibyabaye nibimenyetso byerekana;Mu itumanaho rya terefone, koresha.

90 ° guhuza ikiraro birashobora kumenya ikosa ryicyiciro cya π / 4 icyiciro cyo guhinduranya urufunguzo (QPSK).Ihuriro rihujwe no kuranga inzitizi zose uko ari enye, bigatuma byoroha kwinjizwa mu zindi nzitizi cyangwa sisitemu.Ukoresheje uburyo butandukanye bwo guhuza, guhuza imiyoboro hamwe nuburyo bwo guhuza, guhuza icyerekezo gikwiranye nibisabwa bitandukanye bya sisitemu zitandukanye za microwave.