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Iyini i-Beamforming?
Emkhakheni wama-antenna, i-beamforming, eyaziwa nangokuthi ukuhlunga kwendawo, kuyindlela yokucubungula isignali esetshenziselwa ukudlulisa nokwamukela amaza omsakazo angenantambo noma amaza omsindo ngendlela eqondisayo. I-Beamforming i-comm...Funda kabanzi -
Incazelo enemininingwane ye-trihedral corner reflector
Uhlobo lwethagethi ye-radar yokwenziwa noma isibonisi esisetshenziswa ezinhlelweni eziningi ezifana namasistimu e-radar, ukulinganisa, nokuxhumana kubizwa ngokuthi isibonisi esingunxantathu. Amandla okubonisa amaza kagesi (njengamaza omsakazo noma amasignali e-radar) abuyele ngqo emthonjeni,...Funda kabanzi -
Izimpondo zophondo kanye nezimpondo ezimbili ezihlukanisiwe: izinhlelo zokusebenza nezindawo zokusetshenziswa
I-antenna yophondo kanye ne-dual polarized antenna yizinhlobo ezimbili zezimpondo ezisetshenziswa emikhakheni ehlukahlukene ngenxa yezimpawu nemisebenzi yazo ehlukile. Kulesi sihloko, sizohlola izici zezimpondo zophondo kanye ne-dual-polar...Funda kabanzi -
Ukusetshenziswa kwe-RFMISO vacuum brazing technology
Indlela ye-brazing esithandweni se-vacuum wuhlobo olusha lobuchwepheshe be-brazing olwenziwa ngaphansi kwezimo ze-vacuum ngaphandle kokwengeza i-flux. Njengoba inqubo yokubhula yenziwa endaweni ye-vacuum, imiphumela eyingozi yomoya ku-workpiece ingaba yi-elim ngempumelelo...Funda kabanzi -
I-Waveguide yesingeniso se-coaxial converter application
Emkhakheni wefrikhwensi yomsakazo kanye nokudluliswa kwesignali ye-microwave, ngaphezu kokudluliswa kwezimpawu ezingenantambo ezingadingi izintambo zokudlulisela, izimo eziningi zisadinga ukusetshenziswa kwezintambo zokudlulisela...Funda kabanzi -
Ungawathola kanjani ama-antenna ayisiyingi ayindilinga asesandleni sobunxele nasesandleni sokudla
Ezweni lezimpondo, kunomthetho onjalo. Lapho i-antenna ehlukanisiwe ime mpo idlulisa, ingatholwa kuphela uthi oluqondile oluhlukanisiwe; lapho i-antenna evundlile idlulisa, ingatholwa kuphela ngothi oluvundlile oluvundlile; lapho ilungelo...Funda kabanzi -
Ngabe i-antenna ye-microstrip isebenza kanjani? Uyini umehluko phakathi kwe-antenna encane kanye ne-patch antenna?
I-Microstrip antenna iwuhlobo olusha lwe-antenna ye-microwave esebenzisa ama-conductive strips aphrintwe ku-dielectric substrate njengeyunithi ekhanyayo ye-antenna. Ama-antenna e-Microstrip asetshenziswe kabanzi ezinhlelweni zokuxhumana zesimanje ngenxa yobukhulu bawo obuncane, isisindo esilula, iphrofayili ephansi...Funda kabanzi -
Incazelo kanye nokuhlaziywa kokwahlukaniswa okujwayelekile kwama-antenna e-RFID
Phakathi kobuchwepheshe bokuxhumana okungenantambo, ubuhlobo kuphela phakathi kwedivayisi yokudlulisa okungenantambo kanye nothi lwesistimu ye-RFID yibo obukhetheke kakhulu. Emndenini we-RFID, izimpondo kanye ne-RFID zibaluleke ngokulinganayo ...Funda kabanzi -
Iyini ifrikhwensi yomsakazo?
Ubuchwepheshe beRadio Frequency (RF) ubuchwepheshe bokuxhumana obungenawaya, obusetshenziswa kakhulu emsakazweni, ezokuxhumana, e-radar, ekulawulweni kude, amanethiwekhi ezinzwa ezingenantambo kanye neminye imikhakha. Umgomo wobuchwepheshe befrikhwensi yerediyo isekelwe ekusabalaliseni nasekuguquleni...Funda kabanzi -
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 lwensimbi oluncane 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
