Emkhakheni wokuxhumana okungenantambo kanye nobuchwepheshe be-electromagnetic,izimpondo zophondoabe yizici ezibalulekile ezindaweni eziningi ezibalulekile ngenxa yokwakheka kwazo okuyingqayizivele nokusebenza okuhle kakhulu. Lesi sihloko sizoqala ezimeni eziyisikhombisa eziyisisekelo zohlelo lokusebenza futhi sihlaziye ngokujulile izinzuzo zobuchwepheshe zezimpondo zophondo kanye nenani lazo elibalulekile kusayensi nobuchwepheshe besimanje.
1. Isistimu ye-radar: ukusekelwa okuyinhloko kokutholwa okunembile
Izimo zohlelo lokusebenza
I-radar yesimo sezulu: Ekuqaphelweni kwesimo sezulu, inzuzo ephezulu kanye nezici eziphansi ze-sidelobe ze-antenna yophondo zidlala indima ebalulekile. Ingakwazi ukubona ngokunembile amapharamitha wesimo sezulu afana nokushuba kwemvula, isivinini somoya nendawo, futhi inikeze ukusekelwa kwedatha okunembayo okuphezulu kokubikezela isimo sezulu.
I-radar yokugada esikhumulweni sezindiza (ASR): Njengomthombo wokuphakelayo noma isistimu ye-antenna ezimele, i-antenna yophondo isetshenziselwa ukulandelela ngesikhathi sangempela sokusuka nokuhla kwendiza ukuze kuqinisekiswe ukusebenza okuphephile nokuhlelekile kwendawo yendiza yesikhumulo sezindiza.
I-radar yokuqondisa imicibisholo: Ukubekezelela kwayo amandla aphezulu okuhle kakhulu kuyenza ibe inketho ekahle yokulandelela okuqondiwe kwezempi, futhi ingafinyelela ngokuzinzile ukukhiywa okunembile kokuhlosiwe kwesivinini esikhulu ezindaweni eziyinkimbinkimbi zikazibuthe.
Izinzuzo zobuchwepheshe
Ukuguquguquka kwe-Wideband: Isekela amabhendi e-radar ahlukene njenge-X-band ne-Ku-band ukuze kuhlangatshezwane nezidingo zokutholwa ezihlukahlukene.
Izici zokulahlekelwa okuphansi: Inezinzuzo ezibalulekile ezimweni zokudluliselwa kwamandla aphezulu, ukunciphisa ngempumelelo ukulahlekelwa kwamandla kanye nokwenza ngcono ukusebenza kahle okuphelele kwesistimu ye-radar.
I-Dual Polarized Horn Antenna (75-110GHz)
I-Conical Dual Polarized Horn Antenna(33-37GHz)
2. Ukuxhumana ngesathelayithi kanye nesiteshi saphansi: isixazululo esithandwayo sokudluliswa kwesignali ebangeni elide
Izimo zohlelo lokusebenza
Ukwamukela isignali yesathelayithi: Njengomthombo wokuphakelayo oyinhloko wezimpondo ze-parabolic, isetshenziswa kakhulu kumatheminali e-VSAT, ukwamukela i-TV yesathelayithi nezinye izimo ukuze kuzuzwe ukufinyelela okuzinzile kwesignali yesathelayithi. .
Ukuxhumana kwasemkhathini okujulile: Kuzibonakude zomsakazo ezifana ne-NASA's Deep Space Network (DSN), izimpondo ezinkulu zophondo zinesibopho sokwamukela izimpawu ze-cosmic ezibuthakathaka, zisiza ukuhlola indawo ejulile nokucwaninga. .
Izinzuzo zobuchwepheshe
Ukuzuza okuphezulu nomsindo ophansi: Qinisekisa ukudluliswa okuphumelelayo nokwamukela amasignali ebanga elide kanye nokukhipha okusebenzayo kwamasignali abuthakathaka. .
Inzuzo yobumsulwa be-polarization: Yehlisa ngokuphawulekayo ukuphazamiseka kwesignali futhi ithuthukise ukuzinza nokuthembeka kwezixhumanisi zokuxhumana.
I-Broadband Dual Polarized Horn Antenna(18-54GHz)
I-Standard Gain Horn Antenna(2.60-3.95GHz)
3. Isilinganiso se-Microwave nelabhorethri: ireferensi evamile yokuhlolwa okunembile
Izimo zohlelo lokusebenza
Ukuhlolwa kwe-antenna: njenge-antenna evamile yokuzuza, isetshenziselwa ukulinganisa imingcele yokusebenza yezinye izimpondo futhi inikeze ireferensi enembayo yokuklanywa kwe-antenna nokwenza kahle.
Ukuhlolwa kwe-Electromagnetic Compatibility (EMC): ekuphazamisekeni kwemisebe nasekuhlolweni kokuzwela, izinzuzo zezimpawu zemisebe ezaziwayo ziyafakwa ukuze kuqinisekiswe ukuthi okokusebenza kwe-elekthronikhi kuhlangabezana nezindinganiso zokuhambisana kwe-electromagnetic.
Izinzuzo zobuchwepheshe
Izici ezinembile zemisebe: ngenzuzo eyaziwayo, ububanzi be-beam namanye amapharamitha, kuwumthombo ofanelekile wokukhetha umthombo.
Imvamisa ebanzi kakhulu: ifaka ibhendi yefrikhwensi engu-1-40 GHz futhi ijwayelana nezidingo zemvamisa yezimo zokuhlola ezahlukahlukene.
I-Antenna Yophondo Oluyindilinga (18-40GHz)
I-Sectoral Waveguide Horn Antenna(3.95-5.85GHz)
4. Uhlelo lokuxhumana okungenantambo: umthwali oyinhloko wokuxhumana kwebhendi ye-high-frequency
Izimo zohlelo lokusebenza
Ukuxhumana kwamagagasi amamilimitha: Eziteshini zesisekelo sebhendi ye-5G/6G ephezulu kanye nezixhumanisi zokubuyisela emuva, izimpondo zezimpondo zisekela ukudluliswa kwedatha yezinga elikhulu ngesivinini esikhulu futhi zikhuthaza ukuthuthukiswa kobuchwepheshe bokuxhumana okungenantambo.
Isixhumanisi se-Point-to-point microwave: Nikeza ngezixazululo ezigxilile zokufinyelela okungenantambo ezindaweni ezinezintaba nezikude ukuze kuzuzwe ukumbozwa okuzinzile kwamasignali enethiwekhi.
Izinzuzo zobuchwepheshe
Ikhono lokusekelwa kwebhendi yefrikhwensi ephezulu: Zivumelanisa kahle nezisetshenziswa zebhendi zemvamisa ephezulu njengamaza amamilimitha ukuze kuhlangatshezwane nezidingo zokudluliswa kwedatha yesivinini esikhulu esizayo.
Idizayini yangaphandle eqinile: Zijwayelane nezimo eziyinkimbinkimbi zangaphandle futhi uqinisekise ukusebenza okuzinzile kwesikhathi eside.
5. I-Radio Astronomy: Ithuluzi Elibalulekile Lokuhlola Umkhathi
Izimo Zohlelo Lokusebenza
Ukuthola I-Cosmic Microwave Background Radiation (CMB): Isiza izazi zezinkanyezi zithwebule futhi zihlaziye amasignali okuqala avela endaweni yonke futhi zidalule izimfihlakalo zemvelaphi yendawo yonke.
I-Astronomical Observation: Isetshenziselwa ukubuka amasignali asemkhathini njengama-pulsars ne-neutral hydrogen (umugqa wamasentimitha angu-21), ihlinzeka ngedatha ebalulekile yocwaningo lwezinkanyezi zomsakazo.
Izinzuzo Zobuchwepheshe
Idizayini ye-sidelobe ephansi: Yehlisa ngempumelelo ukuphazamiseka komsindo waphansi futhi ithuthukisa ikhwalithi yokwamukela yamasignali abuthakathaka avela endaweni yonke.
Ukukhula kosayizi omkhulu kakhulu: Ngokuklanywa kwe-antenna ebonisa uphondo, ukuzwela kokubuka kuthuthukiswa kakhulu ukuze kuhlangatshezwane nezidingo zokutholwa kokunemba okuphezulu kwe-astronomical.
6. Impi yezempi neye-elekthronikhi: izikhali zamaqhinga ezindaweni eziyinkimbinkimbi
Izimo zohlelo lokusebenza
I-Electronic countermeasures (ECM): Njengesidlulisi sesignali esiphazamisayo, idlala indima ebalulekile ezimpini ze-elekthronikhi, iphazamisa ukuxhumana kwesitha namasistimu okuthola. .
Ukutholwa kwethagethi okuyimfihlo: Thola ukwamukela amasiginali avela kokukhonjiwe okufana nendiza eyimfihlo, futhi uthuthukise amandla okuthola okuhlosiwe kwenkundla yempi. .
Izinzuzo zobuchwepheshe
Amandla aphezulu: Ibekezelela ama-electromagnetic pulses aqinile ukuze kuqinisekiswe ukusebenza okuzinzile ezindaweni ezinonya kagesi. .
Ukushintshwa kwe-beam okusheshayo: Kuhlanganiswe nobuchwepheshe bohlelo olunezigaba, kungafinyelela ukulungiswa okusheshayo kwemishayo ukuze ivumelane nezidingo zamaqhinga ashukumisayo.
7. Imboni kanye nokwelashwa: umkhuba innovative of high-ukuphumelela isicelo
Izimo zohlelo lokusebenza
Ukushisisa i-Microwave: emishinini yokomisa yezimboni kanye nemishini yezokwelapha ye-hyperthermia (njenge-antenna ye-microwave yezokwelapha engu-2450 MHz), ukudluliswa kwamandla okusebenzayo kanye nokushisisa okulawulekayo kufinyelelwa.
Ukuhlola okungonakalisi: ngobuchwepheshe be-imaging be-microwave, ukonakala kwezinto kutholwa ngokunembile ukuze kuqinisekiswe ikhwalithi yemikhiqizo yezimboni.
Izinzuzo zobuchwepheshe
Ukusatshalaliswa kwenkundla yemisebe elawulekayo: lawula ngokunembile ububanzi bemisebe yamandla, gwema izingozi zokuvuza, futhi uqinisekise ukuphepha kohlelo lokusebenza.
Isiphetho
Kusukela ekutholweni okunembile kwezinhlelo ze-radar kuya ekuhloleni kwendawo yonke kusayensi yezinkanyezi yomsakazo, kusukela ekudluliselweni kwebanga elide kwezokuxhumana ngesathelayithi kuya ekusetshenzisweni okusha komuthi wezimboni, izimpondo zophondo ziyaqhubeka zidlala indima engenakushintshwa emikhakheni eminingi ebalulekile ngezinzuzo zazo eziyinhloko njengomkhawulokudonsa obanzi, inzuzo ephezulu, nokulahlekelwa okuncane. Ngokuthuthuka okusheshayo kobuchwepheshe obufana ne-5G/6G, ukuxhumana kwegagasi lemilimitha, nokuhlola indawo ejulile, amathemba okusetshenziswa kwezimpondo zezimpondo azoba banzi futhi abe amandla abalulekile ekukhuthazeni inqubekelaphambili yesayensi nezobuchwepheshe kanye nokuthuthukiswa kwezimboni.
Ukuze ufunde kabanzi ngama-antenna, sicela uvakashele:
Isikhathi sokuthumela: Jun-05-2025
