Ikhathalogi-
Isihlukanisi samandla sebhendi esingu-617-4000MHz esisebenza kahle kakhulu
Ezinhlelweni ze-RF zanamuhla, izihlukanisi zamandla ziyizingxenye ezibalulekile ukuqinisekisa ukusatshalaliswa kanye nokudluliselwa kwesignali okuphumelelayo. Namuhla, sethula isihlukanisi samandla esisebenza kahle kakhulu sebhendi ye-617-4000MHz, esetshenziswa kabanzi kwezokuxhumana okungenantambo, izinhlelo ze-radar, ukuxhumana kwesathelayithi...Funda kabanzi -
Isihlukanisi samandla sebhendi esingu-617-4000MHz esisebenza kahle kakhulu
Kuzinhlelo zokusebenza ze-RF, abahlukanisi bamandla bayingxenye ebalulekile ezinhlelweni zokusatshalaliswa kwesignali. Namuhla, sethula isihlukanisi samandla esisebenza kahle esifanele ibhendi yemvamisa engu-617-4000MHz, esetshenziswa kabanzi kwezokuxhumana, izinhlelo ze-radar nakwezinye izinkambu...Funda kabanzi -
Isihlukanisi Samandla Sebhendi esingu-617-4000MHz
Isihlukanisi sethu samandla senzelwe ibhendi yemvamisa engu-617-4000MHz futhi sisetshenziswa kabanzi kwezokuxhumana okungenantambo, ezokuxhumana ngesathelayithi, ezinhlelweni ze-radar nakwezinye izinkambu, sihlinzeka ngezixazululo zokusabalalisa amasignali ezizinzile nezisebenzayo. Ngokusebenza kwayo okuhle kakhulu...Funda kabanzi -
Ama-antenna namadivayisi e-microwave millimeter wave: ukuhlaziywa kwe-panoramic kusukela kubuchwepheshe kuya kuhlelo lokusebenza
Kubuchwepheshe bokuxhumana obuthuthuka ngokushesha, imikhiqizo yamagagasi e-microwave millimeter, njengengxenye ebalulekile yezinhlelo zokuxhumana ezingenantambo zanamuhla, idlala indima ebaluleke kakhulu. Lawa ma-antenna angasebenzi namadivayisi asebenza kubhendi yemvamisa engu-4-86GHz awakwazi nje ukufeza ukusebenza okuphezulu...Funda kabanzi -
Indima ebalulekile yobuchwepheshe be-RF ekushayeleni okuhlakaniphile
Ubuchwepheshe be-RF budlala indima ebalulekile ezinhlelweni zokushayela ezihlakaniphile, ezisetshenziswa kakhulu ukufeza ukuxhumana okungenantambo kanye nokushintshana kwedatha phakathi kwezimoto nendawo ezungezile yangaphandle. Izinzwa ze-radar zisebenzisa ubuchwepheshe be-RF ukuthola ibanga, isivinini kanye nesiqondiso sezinto ezizungezile, zinikeza...Funda kabanzi -
Isihlanganisi Semihume ye-RF 156-945MHz
Lo mhlanganisi uyinhlanganisela yemigoqo emithathu esebenza kahle kakhulu eyenzelwe ukuxhumana kwenethiwekhi ethile yomkhumbi, futhi ingahlinzeka ngezixazululo ezithembekile zokuhlanganisa isignali ezindaweni eziyinkimbinkimbi. Umkhiqizo uhlanganisa ama-frequency band amathathu: 156-166MHz, 880-900MHz kanye ne-925-945MHz,...Funda kabanzi -
Ukuqonda Amapharamitha e-S: Izinkomba Zokusebenza Ezibalulekile Ekwakhiweni Kwe-RF
Isingeniso kuma-S-Parameters: Ukubuka Okufushane Ekwakhiweni kokuxhumana okungenantambo kanye nemvamisa yomsakazo (RF), amapharamitha okusakaza (amapharamitha e-S) ayithuluzi elibalulekile elisetshenziselwa ukulinganisa ukusebenza kwezingxenye ze-RF. Achaza izici zokusabalala kwezimpawu ze-RF kumadivayisi ahlukene...Funda kabanzi -
Indima ebalulekile yezihlungi ze-LC eziphansi ezisezingeni eliphezulu ezinhlelweni zesimanje ze-elekthronikhi
Izihlungi ze-LC ezisebenzisa i-low-pass zidlala indima ebalulekile ekucutshungulweni kwesignali kagesi. Zingahlunga ngempumelelo amasignali asebenzisa imvamisa ephansi futhi zicindezele umsindo wemvamisa ephezulu, ngaleyo ndlela zithuthukise ikhwalithi yamasignali. Isebenzisa ukusebenzisana phakathi kwe-inductance (L) kanye ne-capacitance (C). I-Inductance isetshenziselwa ukuvimbela ...Funda kabanzi -
Izimiso eziyinhloko kanye nokusetshenziswa okusha kwama-couplers aqondisayo
Ama-Directional couplers ayizinto ezibalulekile ezingasebenzi ezinhlelweni ze-RF kanye ne-microwave, futhi asetshenziswa kabanzi ekuqapheni isignali, ukusatshalaliswa kwamandla kanye nokulinganisa. Umklamo wawo ohlakaniphile ubenza bakwazi ukukhipha izingxenye zesignali ohlangothini oluthile ngaphandle kokuphazamisa ukudluliswa kwesignali okuyinhloko. ...Funda kabanzi -
Ukuhlaziywa okujulile kwezimiso zokusebenza kanye nokusetshenziswa kwama-duplexer, ama-triplexer kanye nama-quadplexer
Ezinhlelweni zokuxhumana ezingenantambo zanamuhla, ama-duplexer, ama-triplexer nama-quadplexer ayizingxenye ezibalulekile zokufinyelela ekudlulisweni kwesignali yama-band amaningi. Ahlanganisa noma ahlukanise amasignali kuma-frequency band amaningi, okuvumela amadivayisi ukuthi adlulise futhi athole ama-frequency band amaningi ngasikhathi sinye...Funda kabanzi -
Isimiso sokusebenza kanye nokuhlaziywa kwesicelo se-coupler
I-Coupler iyithuluzi elingasebenzi elisetshenziselwa ukudlulisa izimpawu phakathi kwamasekethe noma izinhlelo ezahlukene. Lisetshenziswa kabanzi kuma-frequency omsakazo kanye nama-microwave field. Umsebenzi walo oyinhloko ukuhlanganisa ingxenye ethile yamandla kusukela emugqeni wokudlulisa oyinhloko kuya emugqeni wesibili ukuze kufezwe ukusatshalaliswa kwezimpawu,...Funda kabanzi -
Imisebenzi eyinhloko kanye nokusetshenziswa kwe-RF circulators ezindaweni eziningi
Ama-RF circulators angamadivayisi angasebenzi anama-port amathathu noma ngaphezulu angadlulisela izimpawu ze-RF ohlangothini olulodwa. Umsebenzi wawo oyinhloko ukulawula indlela yokugeleza kwesignali, ukuqinisekisa ukuthi ngemva kokuba isignali ifakiwe kusuka kwelinye ichweba, ikhishwa kuphela kusuka kwelinye ichweba elibekiwe, futhi ngeke ibuye noma...Funda kabanzi
