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Umgomo wokuzuza kwe-antenna, indlela yokubala inzuzo ye-antenna
Ukuzuza kwe-antenna kubhekisela ekuzuzeni amandla okukhazimulayo kwe-antenna endaweni ethile ehlobene ne-antenna yomthombo wephoyinti efanelekile.Imele amandla emisebe ye-antenna ibheke ohlangothini oluthile, okungukuthi, ukwamukela isignali noma ukusebenza kahle kokukhishwa kwe-ante...Funda kabanzi -
Izindlela ezine zokuphakela eziyisisekelo zama-microstrip antenna
Ukwakheka kwe-antenna encane ngokuvamile iqukethe i-dielectric substrate, irediyetha kanye nepuleti eliphansi.Ubukhulu be-dielectric substrate buncane kakhulu kunobude be-wavelength.Ungqimba oluncane lwensimbi olungaphansi kwe-substrate luxhunywe ku-groun...Funda kabanzi -
I-Antenna Polarization: Iyini i-Antenna Polarization nokuthi Kungani Ibalulekile
Onjiniyela bama-elekthronikhi bayazi ukuthi izimpondo zithumela futhi zamukele amasignali ngendlela yamaza amandla kazibuthe kagesi (EM) achazwe izibalo zikaMaxwell.Njengezihloko eziningi, lezi zibalo, kanye nokusabalalisa, izakhiwo ze-electromagnetism, zingafundwa ngezindlela ezahlukene ...Funda kabanzi -
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
