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Abamelana ne-RF: Izicelo ku-radar systems

Abamelana ne-RF badlala indima ebalulekile ezinhlelweni ezahlukahlukene ze-elekthronikhi, izinhlelo ze-radar zingenye yazo. I-Radar, emfushane ekutholweni komsakazo nokusuka, ubuchwepheshe obusebenzisa amaza omsakazo ukuthola nokuthola izinto eziseduzane. Inezinhlobonhlobo zezicelo, kufaka phakathi ukubhekwa kwamasosha, ukulawulwa kwethrafikhi komoya, ukubikezela kwesimo sezulu kanye nezinhlelo zokuzulazula. Lo mbhalo uzoxoxa ngokuthi abamela kanjani i-RF banikela kanjani ekusebenzeni kohlelo lwe-radar kanye nokusebenza.

Ezinhlelweni ze-radar, inhloso eyinhloko yabamelana ne-RF ukukwazi ukumelana namazinga aphezulu amandla futhi unikeze ngokufana okuqondile kokuvimbela. Lawa ma-resisto aklanyelwe ukuqeda kahle ukushisa, aqinisekise ukuthembeka kohlelo kanye nokuphila isikhathi eside. Zisetshenziswa ezingxenyeni ezahlukahlukene ze-radar systems, kufaka phakathi abamukeli, abathengisayo kanye nezimpondo.

Uhlelo lokusebenza oluyisihluthulelo lwabaphikisayo be-RF kuma-radar systems basendaweni yokuthola. Abatholi beRadar banesibopho sokuthwebula kanye nokucubungula amasiginali abonisiwe ezintweni ezisendaweni ezungezile. Abaphikisi be-RF esisekelweni soMsekeli basiza ukugcina ukuqina kwesiginali futhi kunciphise ukulahleka. Basiza ukufeza inzuzo edingekayo kanye namazinga wokuzwela ngenkathi kuqinisekiswa ukusebenza komsindo ophansi.

Abamelana ne-RF bayingxenye ebalulekile yengxenye ye-Transmitter ye-radar systems. I-Transmitter ikhiqiza ama-pulsency avelele aphezulu axoshwe esikhaleni. Lawa ama-pulses aphuma entweni abuyele eRadar njengezinsimbi. Ukumelana kwe-RF kusetshenziswa emibuthanweni ye-Transmitter ukuphatha amazinga aphezulu amandla futhi kunikeze ukuvikela kumandla akwa-Voltage Spikes nasekugayeni. Basiza futhi ukugcina ukuhambisa amandla okukhipha amandla.

Ngaphezu kwalokho, ukumelana kwe-RF kusetshenziswa ezinhlelweni ze-Antenna ze-radar. I-Antennas idlala indima ebalulekile ekudluliseleni nasekutholeni amagagasi e-electromagnetic. Ukumelana kwe-RF kusetshenziswa emiklamo ye-antenna ukulawula ukungavikeleki futhi kuhambisane nomugqa wokuhambisa. Lokhu kuqhathaniswa kokuvimbela kuqinisekisa ukuhanjiswa kwamandla okuphezulu phakathi komugqa wokuhambisa kanye ne-antenna, okuholela emisebeni yamandla esebenza kahle nokutholwa okunembile.

Abamelana ne-RF badlala indima ebalulekile ezinhlelweni ze-radar. Izicelo zabo zibeka izakhi ezahlukahlukene kanye nemibuthano, zisiza ukuthuthukisa ukusebenza okuphelele, ukusebenza kanye nokwethenjwa kohlelo. Ngokuhlinzeka ngokufana okuqondile kokufanisa, ukuphathwa kwamandla okusebenza kahle, ukumelana nokuqina kwe-RF kunika amandla ama-radar amasistimu ukuthola kahle futhi athole izinto, abenze ingxenye ebalulekile yenkambu yezobuchwepheshe yeRadar Technology.


Isikhathi sePosi: Nov-03-2023