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Isimiso sokusebenza kanye nokusetshenziswa kwe-antenna yophondo
Umlando wezimpondo zophondo uhlehlela emuva ku-1897, lapho umcwaningi womsakazo u-Jagadish Chandra Bose enza imiklamo yokuhlola eyiphayona esebenzisa ama-microwave. Kamuva, u-GC Southworth kanye noWilmer Barrow basungula ukwakheka kwe-antenna yesimanje yophondo ngo-1938 ngokulandelana. Njengoba t...Funda kabanzi -
I-RFMISO & SVIAZ 2024 (isemina yemakethe yaseRussia)
I-SVIAZ 2024 iyeza! Ukulungiselela ukubamba iqhaza kulo mbukiso, i-RFMISO kanye nochwepheshe abaningi bezimboni bahlele ngokuhlanganyela umhlangano wezimakethe zaseRussia ne-International Cooperation and Commerce Bureau yase-Chengdu High-tech Zone (Umfanekiso 1) ...Funda kabanzi -
Yini i-antenna yophondo? Yiziphi izimiso eziyinhloko kanye nokusetshenziswa?
I-antenna yophondo wuthi olungaphezulu, i-antenna ye-microwave enesiphambano esiyindilinga noma esingunxande lapho i-terminal ye-waveguide ivuleka kancane kancane. Iwuhlobo olusetshenziswa kakhulu lwe-antenna ye-microwave. Inkambu yayo yemisebe inqunywa usayizi womlomo kanye ne-propa...Funda kabanzi -
Uyawazi umehluko phakathi kwamagagasi athambile namagagasi aqinile?
I-Soft waveguide iwumugqa wokudlulisela osebenza njengesivikelo phakathi kwemishini ye-microwave nama-feeder. Udonga lwangaphakathi lwe-waveguide ethambile lunesakhiwo sikathayela, esivumelana nezimo kakhulu futhi esingakwazi ukumelana nokugoba okuyinkimbinkimbi, ukwelula nokucindezelwa. Ngakho-ke, ku...Funda kabanzi -
Ama-antenna asetshenziswa kakhulu | Isingeniso sezinhlobo eziyisithupha ezihlukene zezimpondo
I-antenna yophondo ingenye yezimpondo ezisetshenziswa kakhulu ezinesakhiwo esilula, ububanzi befrikhwensi ebanzi, umthamo wamandla amakhulu kanye nokuzuza okuphezulu. Izimpondo zophondo zivame ukusetshenziswa njengezimpondo eziphakelayo kusayensi yezinkanyezi yomsakazo wezinga elikhulu, ukulandelela ngesathelayithi, kanye nezimpondo zokuxhumana. Ngaphezu kwe-s...Funda kabanzi -
Isaziso Seholide Sonyaka Omusha WaseShayina Rfmiso2024
Emcimbini woMkhosi Wasentwasahlobo onesiphithiphithi woNyaka Wedrako, i-RFMISO ithumela izibusiso zayo eziqotho kuwo wonke umuntu! Siyabonga ngokuseseka kwenu kanye nokusethemba kwenu onyakeni odlule. Kwangathi ukufika koNyaka Wedrako kungakulethela izinhlanhla ezingapheli...Funda kabanzi -
isiguquli
Njengenye yezindlela zokuphakela zama-waveguide antenna, idizayini ye-microstrip to waveguide idlala indima ebalulekile ekudluliselweni kwamandla. Imodeli yendabuko ye-microstrip to waveguide imi kanje. I-probe ephethe i-dielectric substrate futhi idliwe ngomugqa we-microstrip iku...Funda kabanzi -
Igridi ye-Antenna Array
Ukuze uvumelane nezidingo ze-engeli ye-antenna yomkhiqizo omusha futhi wabelane ngesikhunta seshidi le-PCB lesizukulwane sangaphambilini, isakhiwo esilandelayo se-antenna singasetshenziswa ukuzuza inzuzo ye-antenna engu-14dBi@77GHz nokusebenza kwemisebe engu-3dB_E/H_Beamwithth=40°. Isebenzisa iRogers 4830 ...Funda kabanzi -
Imikhiqizo ye-RFMISO Cassegrain Antenna
Isici se-antenna ye-Cassegrain ukusebenzisa i-back feed kunciphisa ngempumelelo ukonakala kwesistimu yokuphakelayo. Ngohlelo lwe-antenna enesistimu yokuphakelayo eyinkimbinkimbi, thola i-cassegrainantenna enganciphisa ngempumelelo umthunzi wesiphakeli. Ourcassegrain antenna frequency co...Funda kabanzi -
Ukuguqulwa kwamandla kuma-antenna e-radar
Kumasekhethi e-microwave noma amasistimu, yonke isekethe noma isistimu ivamise ukwakhiwa ngamadivayisi amaningi ayisisekelo e-microwave njengezihlungi, ama-couplers, ama-power dividers, njll. Kwethenjwa ukuthi ngala madivayisi, kungenzeka ukudlulisa amandla esignali ngokuphumelelayo kusuka endaweni eyodwa kuya ...Funda kabanzi -
Ukufanisa i-Waveguide
Ungafinyelela kanjani ukufaniswa kwe-impedance kwama-waveguides? Kusuka kuthiyori yolayini wokudlulisa kuthiyori ye-antenna ye-microstrip, siyazi ukuthi uchungechunge olufanele noma imigqa yokudlulisa efanayo ingakhethwa ukuze kuzuzwe ukufaniswa kwe-impedance phakathi kwemigqa yokudlulisela noma phakathi kwe-transmissio...Funda kabanzi -
I-Trihedral Corner Reflector: Ukuboniswa Okuthuthukisiwe Nokudluliswa Kwezimpawu Zokuxhumana
I-trihedral reflector, eyaziwa nangokuthi i-reflector yekhona noma i-triangular reflector, iyithuluzi eliqondiwe ngokungenzi lutho elivame ukusetshenziswa kuma-antenna namasistimu e-radar. Iqukethe izibonisi ezintathu zepulani ezakha isakhiwo esivaliwe esingunxantathu. Lapho i-electromagnetic wave ishaya i-tr...Funda kabanzi
