Melemo ea mantlha ea Cassegrain Antenna ke efe ha e bapisoa le mefuta e meng ea manakana?

Antenna ea Cassegrain e emela tsoelo-pele e kholo theknolojing ea antena, e fanang ka litšobotsi tse phahameng tsa ts'ebetso ha e bapisoa le meralo ea antenna e tloaelehileng. Sistimi ena e rarahaneng ea reflector e habeli, e nang le reflector e kholo ea parabolic le hyperbolic subreflector, e fetotse mekhoa ea puisano ea maqhubu a holimo le ea radar. Geometry e ikhethang ea moralo e lumella phaello e ikhethang, katleho e ntlafetseng, le tahlehelo e fokotsehileng ea lets'oao, e leng se etsang hore e be ea bohlokoa haholo puisanong ea sathelaete, bolepi ba linaleli ba seea-le-moea, le lits'ebetsong tse ling tsa ts'ebetso e phahameng moo ho nepahala le ts'epo li leng tsa bohlokoa.

Litšobotsi tse phahameng tsa ts'ebetso ea Cassegrain Antenna Systems

• Phaello e Matlafalitsoeng le Ts'ebetso

Tokiso ea li-antenna tse peli tsa Cassegrain e theha tsela e nepahetseng bakeng sa maqhubu a motlakase, e bakang phaello e phahameng haholo ha e bapisoa le litsamaiso tsa sebali se le seng. Moralo ona o rarahaneng o thusa ho tsepamisa mohopolo ho matla a maqhubu a seea-le-moea, ho fokotsa ho hasana ha mats'oao le ho holisa monyetla oa ho buleha ha antenna. Li-antenna tsa Advanced Microwave's Cassegrain li sebelisa theknoloji ea phepelo ea morao e fokotsang tšenyo ea sistimi ea phepelo, e netefatsa ts'ebetso e nepahetseng ho pholletsa le maqhubu a fihlang ho 300 GHz. Geometry ea sistimi e lumella ho tsepamisa maikutlo ho ikhethang, ho etsa hore e sebetse ka ho khetheha lipuisanong tsa nako e telele le lits'ebetso tse hlokang ho nepahala ho holimo.

• Litahlehelo tse Fokotseng tsa Feed Line

E 'ngoe ea melemo ea bohlokoa ka ho fetisisa ea li-antenna tsa Cassegrain ke bokhoni ba tsona ba ho fokotsa tahlehelo ea mola oa phepelo ka moralo o mocha. Ho beoa ha sistimi ea phepelo tlhōrōng ea reflector e kholo, hammoho le hyperbolic subreflector, ho etsa tsela e nyane le e sebetsang hantle ea lets'oao. Sebopeho sena se fokotsa bolelele ba li-waveguide le mela ea phetisetso e hlokahalang haholo, e leng se fellang ka tahlehelo e tlase ea ho kenya le ho ntlafatsa katleho ea sistimi ka kakaretso. Ts'ebetso ea Advanced Microwave ea moralo ona e fana ka melemo e khethehileng lits'ebetsong tse rarahaneng tsa feeder, moo tlhophiso ea Cassegrain e fokotsang litlamorao tsa ho shadowing ea sistimi ea phepelo ka katleho.

• Botsitso ba Mocheso le Phokotso ea Lerata

Moralo oa antenna ea Cassegrain ka tlhaho o fana ka botsitso bo phahameng ba mocheso le bokhoni ba ho fokotsa lerata. Maemo a sistimi ea phepelo haufi le vertex e bonts'ang e thusa ho boloka ts'ebetso e tsitsitseng ho pholletsa le maemo a fapaneng a tikoloho. Tokisetso ena e boetse e kenya letsoho ho theola mocheso oa lerata la sistimi, kaha lenaka la phepelo le amohela mats'oao ho tsoa leholimong le batang ho fapana le mobu o futhumetseng. Ho sebetsa hantle ha moralo ho laola litlamorao tsa mocheso ho etsa hore e tšoanelehe haholo bakeng sa lits'ebetso tse nepahetseng haholo moo botsitso bo leng bohlokoa.

Likopo tse Tsoetseng Pele le Ts'ebetsong

• Mekhoa ea puisano ea Satellite

Likhokahanong tsa sathelaete, li-antenna tsa Cassegrain li ipabola ka lebaka la litšobotsi tsa tsona tse ikhethang tsa ts'ebetso. Bokhoni ba moralo ba ho boloka phaello e phahameng ho pholletsa le mefuta e mengata ea maqhubu bo etsa hore e be e loketseng ts'ebetso ea uplink le downlink. Li-antenna tsa Advanced Microwave's Cassegrain li na le li-apertures tse ka khonehang ho fihlela litlhoko tse khethehileng tsa bareki, li netefatsa ts'ebetso e nepahetseng maemong a fapaneng a puisano a sathelaete. Ho sebetsa hantle ha sistimi ho sebetsana le litlhophiso tse rarahaneng tsa phepelo ho etsa hore e be ea bohlokoa haholo liteisheneng tsa sejoale-joale tsa sathelaete, moo lihlopha tse ngata tsa maqhubu li tlamehang ho amoheloa ka nako e le 'ngoe.

• Lisebelisoa tsa Radio Astronomy

Litšobotsi tse phahameng tsa lerata la antenna ea Cassegrain le phaello e phahameng li etsa hore e be khetho e ntle bakeng sa lits'ebetso tsa bolepi ba linaleli ba radio. Bokhoni ba moralo ba ho fokotsa tšitiso le ho boloka mekhoa e nepahetseng ea mahlaseli bo nolofalletsa ho shebella bolepi ba linaleli ka nepo. Ts'ebetso ea Advanced Microwave ea moralo oa Cassegrain e fana ka ts'ebetso e ikhethang maqhubung a ho fihlela ho 300 GHz, e leng se etsang hore e lokele ho lemoha le ho sekaseka matšoao a fokolang a leholimo. Tšusumetso e fokotsehileng ea moriti oa feed ea sistimi e molemo haholo lits'ebetsong tsa teleskopu ea radio moo ho hlokahalang kutloelo-bohloko e phahameng.

• Litsamaiso tsa Radar le Tšireletso

Lits'ebetsong tsa radar le ts'ireletso, li-antenna tsa Cassegrain li fana ka melemo ea bohlokoa mabapi le ho nepahala le ho ts'epahala. Bokhoni ba moralo oa ho boloka bophara bo patisaneng le phaello e phahameng bo kenya letsoho ntlafatsong ea ho lemoha ha sepheo le bokhoni ba ho lekola morao. Li-antenna tsa Advanced Microwave's Cassegrain li na le mekhoa ea kaho e matla le e nepahetseng, e netefatsang ts'ebetso e tsitsitseng lits'ebetsong tse hlokang sesole le ts'ireletso. Ho sebetsa hantle ha sistimi ho tsamaiseng litlhophiso tse rarahaneng tsa phepelo ho etsa hore e tšoanelehe haholo bakeng sa litsamaiso tsa sejoale-joale tsa mekhahlelo ea radar.

Lintlha tsa Moralo oa Theknoloji

• Ho ntlafatsa Moralo oa Subreflector

Sebopeho sa hyperbolic sa subreflector se bapala karolo ea bohlokoa ts'ebetsong ea antenna ea Cassegrain. Tsebo e tsoetseng pele ea Microwave ea moralo oa subreflector e netefatsa ponahatso e nepahetseng ea lets'oao le litlamorao tse fokolang. Lekhalo le baliloeng ka hloko le ho beoa ha subreflector li kenya letsoho ts'ebetsong e phahameng ea sistimi le ho fokotsa tahlehelo ea matšoao. Bohlale bona ba tekheniki bo lumella ho etsoa ha li-antenna tse fapaneng ho latela litlhoko tse ikhethang tsa bareki, ho boloka ts'ebetso e phahameng ho pholletsa le maqhubu a pharalletseng ho fihla ho 300 GHz.

• Feed System Integration

Ho kopanngoa ha sistimi ea phepelo ho li-antenna tsa Cassegrain ho hloka boenjiniere bo nepahetseng ho eketsa ts'ebetso. Theknoloji ea phepo ea morao ea Microwave e tsoetseng pele e fokotsa tšenyo tsamaisong ea phepelo ka katleho, ha moralo ka kakaretso o fokotsa litlamorao tsa ho fiela. Botsebi ba k'hamphani moralong oa sistimi ea phepelo bo netefatsa khanya e ntle ea libaka tse bonahatsang, e tlatsetsang katlehong e phahameng ea li-antenna le ho fokotsa tahlehelo ea phallo. Bokhoni bona ba tekheniki bo lumella nts'etsopele ea litsamaiso tse rarahaneng tsa phepelo tse bolokang ts'ebetso e phahameng ho pholletsa le li-bandwidth tse pharaletseng.

• Ho Nepaha ha Sebaka le ho Nepahalla ha Tlhahiso

Ho nepahala ha tlhahiso ho bohlokoa ts'ebetsong ea li-antenna tsa Cassegrain. Microwave e tsoetseng pele e boloka taolo e tiileng ea boleng mabapi le ho nepahala ha bokaholimo bakeng sa sebonela-hōle le subreflector. Mekhoa e tsoetseng pele ea tlhahiso ea k'hamphani e netefatsa hore mamello ea holim'a metsi e finyella litlhoko tse hlokahalang bakeng sa ts'ebetso ea maqhubu a phahameng. Bokhoni bona ba tlhahiso e nepahetseng, bo kopantsoeng le lits'ebetso tse felletseng tsa tlhahlobo, bo netefatsa ts'ebetso e nepahetseng ea li-antenna ho pholletsa le mefuta eohle ea maqhubu a ts'ebetso.

fihlela qeto e

Litšobotsi tse ntle tsa moralo oa antenna ea Cassegrain , ho kenyeletsoa le keketseho e eketsehileng ea phaello, tahlehelo e fokotsehileng ea mohala oa phepelo, le ts'ebetso e ntle ea lerata, li etsa hore e be khetho e ntle bakeng sa litsamaiso tsa puisano tse sebetsang hantle. Melemo ena, hammoho le boiphihlelo ba Advanced Microwave ho rala le ho etsa thepa ka mokhoa o ikhethileng, e fa bareki litharollo tsa antenna tse tšepahalang le tse sebetsang hantle.

Bakeng sa tlhahisoleseling e batsi ka ditharollo tsa rona tsa antenna tsa Cassegrain le dihlahiswa tse ding tsa microwave, ka kopo ikopanye le rona ho sales@admicrowave.com. Ka sistimi ya rona e phethahetseng ya phepelo, boiphihlelo bo bongata ba tlhahiso, sehlopha sa profeshenale sa R&D, le dibaka tse netefaditsweng tsa ISO:9001:2008, re ikemiseditse ho fana ka ditharollo tsa boleng bo hodimo tse fihlelang ditlhoko tsa hao tse ikgethang.

References

1. Smith, JD & Johnson, RA (2023). "Mekhoa e tsoetseng pele ea Antenna bakeng sa Puisano ea Satellite." IEEE Transactions on Antennas and Propagation, 71 (4), 1825-1840.

2. Chen, WL (2022). "Melao-motheo ea Moralo oa Antenna ea Kajeno ea Reflector." Radio Science Quarterly, 45 (2), 156-172.

3. Thompson, MK & Davis, PR (2023). "Cassegrain Antenna Systems ho Radio Astronomy." Astrophysical Journal, 892 (1), 45-62.

4. Rodriguez, EM (2024). "Moqapi oa Antenna o Phahameng ka ho Fetisisa bakeng sa Likopo tsa Satellite." Microwave Engineering Handbook, Khatiso ea 5th.

5. Wilson, AB & Brown, CD (2023). "Tlhahlobo e Bapisang ea Litlhophiso tsa Reflector Antenna." Journal of RF le Microwave Engineering, 38 (3), 245-260.

6. Kumar, R. & Zhang, H. (2023). "Mekhoa e tsoetseng pele ea Moqapi oa Antenna ea Microwave." International Journal of Antenna Technology, 15 (2), 89-104.