Umgomo kanye nokusetshenziswa kwe-3-Port Circulator ku-Microwave System

3-ImboboIsiyingiiyidivayisi ebalulekile ye-microwave/RF, evame ukusetshenziswa emzileni wesignali, ukuzihlukanisa kanye nezimo eziphindwe kabili. Lesi sihloko sethula kafushane isimiso saso sesakhiwo, izici zokusebenza nezinhlelo zokusebenza ezijwayelekile.

Iyini imbobo engu-3umjikelezi?

Imbobo engu-3umjikeleziiyidivayisi enezimbobo ezintathu engashintshi, futhi isignali ingazungeza kuphela phakathi kwezimbobo ngendlela eqondile:

Okokufaka okuvela ku-port 1 → okukhiphayo kuphela ku-port 2;

Okokufaka okuvela ku-port 2 → okukhiphayo kuphela ku-port 3;

Okokufaka okuvela ku-port 3 → okukhiphayo kuphela ku-port 1.

Ngokufanelekile, ukudluliswa kwesignali kwembobo engu-3umjikeleziilandela inkombandlela engaguquki: imbobo 1 → imbobo 2, imbobo 2 → imbobo 3, imbobo 3 → imbobo 1, yenza umzila weluphu ongaqondisiwe. Imbobo ngayinye idlulisela amasignali kuphela embobeni elandelayo, futhi isignali ngeke idluliselwe emuva noma iputshukele kwezinye izimbobo. Lesi sici sibizwa ngokuthi "ukungavumelani". Lokhu kuziphatha kokudlulisela okuhle kungachazwa nge-matrix yokusabalalisa evamile, ebonisa ukuthi inokulahlekelwa okuphansi kokufaka, ukuhlukaniswa okuphezulu, nokusebenza kokudlulisela okuqondile.

Izinhlobo Zesakhiwo

I-coaxial, Ukungeniswa, INtaba Engaphezulu, I-Microstrip, futhiI-Waveguideizinhlobo

Izicelo Ezijwayelekile

Ukusetshenziswa kwe-Isolator: Kuvame ukusetshenziswa ezinhlelweni ze-microwave ezinamandla amakhulu ukuvikela abathumeli emonakalweni wamagagasi obonakalayo. Imbobo yesithathu ixhunywe kumthwalo ofanayo ukuze kuzuzwe ukuhlukaniswa okuphezulu.

Umsebenzi we-Duplexer: Ku-radar noma ezinhlelweni zokuxhumana, isetshenziselwa abathumeli nabamukeli ukwabelana ngothi olufanayo ngaphandle kokuphazamisana.

Isistimu ye-Reflection Amplifier: Ihlanganiswe namadivayisi aphikisayo aphikisayo (njengama-Gunn diode), ama-circulator angasetshenziswa ukuhlukanisa izindlela zokufaka nokuphumayo.