Rf oletsa: ntchito mu ma radar systems

RF oletsa kuchita mbali yofunika kwambiri pamagetsi amagetsi, machitidwe a radar ndi m'modzi wa iwo. Radar, mwachidule kupezeka kwa wayilesi ndikuyamba, ndi ukadaulo womwe umagwiritsa ntchito mafunde ailesi kuti azindikire ndikupeza zinthu zapafupi. Imakhala ndi ntchito zingapo, kuphatikizapo kuyang'anira kwa nkhondo, kuwongolera magalimoto pamsewu, kuneneratu nyengo ndi njira zoyendera. Nkhaniyi ifotokoza momwe RF imakanira zimathandizira kukonza magwiridwe antchito ndi magwiridwe antchito.

Mu radar systems, cholinga choyambirira cha rf otsutsa ndikutha kupirira magetsi apamwamba ndikupereka zofananira. Izi zotsutsana zimapangidwa kuti zizitha kutentha, kuonetsetsa kudalirika kwa dongosolo komanso kukhala ndi moyo wautali. Amagwiritsidwa ntchito zosiyanasiyana pazigawo zosiyanasiyana za ma radar, kuphatikiza olandila, otumiza, ndi antennasi.

Kugwiritsa ntchito kiyi kwa rf zotsutsana ndi ma radar systems ali mu mabwalo olandila. Olandila a radar ali ndi udindo wogwira ndikukonzanso zizindikiro kuchokera ku zinthu zomwe zili pamalo oyandikana nawo. Rf oletsa kuntchito yolumikizidwa Amathandizira kukwaniritsa phindu lofunikira komanso kuchuluka kwamitundu yopepuka poyambitsa phokoso pang'ono.

RF otsutsana nawonso ndi gawo lofunikira kwambiri m'gawo la ma radar. The Tervinter imatulutsa radiory-radiory yolemera yazira lomwe limathamangitsidwa m'malo. Izi zimatayira chinthucho ndikubwerera ku radar monga momwe zimakhalira. RF Otsutsa amagwiritsidwa ntchito potumiza mabwalo kuti agwire madera akulu ndi kuteteza spikes ndi othamanga. Amathandizanso kusunga kukhazikika kwamphamvu.

Kuphatikiza apo, rf otsutsa amagwiritsidwa ntchito ku radar atenna njira. Antennas amagwira ntchito yofunika pofalitsa ndi kulandira mafunde a elekitikiti. RF Otsutsa amagwiritsidwa ntchito mu antenna kupanga zowongolera ndikumayerekezera ndi mzere woundadwa. Zofananiratu izi zimatsimikizira kusintha kwakukulu pakati pa chingwe ndi antenna, zomwe zimapangitsa kuti ma radiation amphamvu ndi olondola.

RF otsutsa amatenga gawo lofunikira mu ma radar. Mapulogalamu awo anali ndi zinthu zosiyanasiyana komanso zigawo zosiyanasiyana, kuthandiza kukonza magwiridwe antchito, magwiridwe antchito ndi kudalirika kwa kachitidwe. Pogwiritsa ntchito njira yofananira, yogwira mphamvu yogwira ntchito ndi chitetezo, rf oletsa kusintha ma radar kuti adziwe bwino ndikupeza zinthu zofunika kwambiri mu gawo la radar.