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Amapharamitha ayisisekelo ama-antenna - ukusebenza kahle kwe-antenna kanye nokuzuza kwayo
Ukusebenza kahle kwe-antenna kubhekisela ekhonweni le-antenna lokuguqula amandla kagesi okufakwayo abe amandla akhishwa imisebe. Ekuxhumaneni okungenantambo, ukusebenza kahle kwe-antenna kunomthelela obalulekile kwikhwalithi yokudlulisa isignali kanye nokusetshenziswa kwamandla. Ukusebenza kahle kwe-a...Funda kabanzi -
Kuyini i-Beamforming?
Emkhakheni wama-antenna e-array, i-beamforming, eyaziwa nangokuthi ukuhlunga kwesikhala, iyindlela yokucubungula isignali esetshenziselwa ukudlulisa nokwamukela amaza omsakazo angenantambo noma amaza omsindo ngendlela eqondisa ngqo. I-Beamforming iwukuxhumana...Funda kabanzi -
Incazelo eningiliziwe yesibonisi sekona se-trihedral
Uhlobo lwe-radar target noma i-reflector ye-passive esetshenziswa ezinhlelweni eziningi ezifana nezinhlelo ze-radar, ukulinganisa, kanye nokuxhumana ibizwa ngokuthi i-reflector engunxantathu. Amandla okubonakalisa amaza kagesi (njengamaza omsakazo noma izimpawu ze-radar) abuyele ngqo emthonjeni,...Funda kabanzi -
Ama-antenna empondo kanye nama-antenna ahlukaniswe kabili: izinhlelo zokusebenza nezindawo zokusebenzisa
I-antenna yempondo kanye ne-antenna ephindwe kabili kuyizinhlobo ezimbili zama-antenna asetshenziswa emikhakheni eyahlukene ngenxa yezici nemisebenzi yawo eyingqayizivele. Kulesi sihloko, sizohlola izici zama-antenna empondo kanye ne-antenna ephindwe kabili...Funda kabanzi -
Ukusetshenziswa kobuchwepheshe be-RFMISO vacuum brazing
Indlela yokubilisa esithandweni somoya iwuhlobo olusha lobuchwepheshe bokubilisa olwenziwa ngaphansi kwezimo zomoya ngaphandle kokwengeza ukugeleza. Njengoba inqubo yokubilisa yenziwa endaweni yomoya, imiphumela elimazayo yomoya emsebenzini ingasuswa ngempumelelo...Funda kabanzi -
Isingeniso sohlelo lokusebenza lwe-Waveguide kuya ku-coaxial converter
Emkhakheni wokudluliselwa kwesignali yerediyo kanye ne-microwave, ngaphezu kokudluliselwa kwesignali engenantambo engadingi imigqa yokudlulisela, izimo eziningi zisadinga ukusetshenziswa kwemigqa yokudlulisela...Funda kabanzi -
Indlela yokunquma ama-antenna ahlukaniswe nge-polar ajikelezayo asebenzisa isandla sobunxele kanye nesandla sokudla
Ezweni le-antenna, kunomthetho onjalo. Lapho i-antenna evundlile idlulisa, ingamukelwa kuphela yi-antenna evundlile iqondisa; lapho i-antenna evundlile idlulisa, ingamukelwa kuphela yi-antenna evundlile iqondisa; lapho...Funda kabanzi -
Isebenza kanjani i-antenna ye-microstrip? Uyini umehluko phakathi kwe-antenna ye-microstrip ne-antenna ye-patch?
I-antenna ye-Microstrip uhlobo olusha lwe-antenna ye-microwave esebenzisa imichilo yokuhambisa ephrintiwe ku-substrate ye-dielectric njengeyunithi yokukhipha imisebe ye-antenna. Ama-antenna e-Microstrip asetshenziswe kabanzi ezinhlelweni zokuxhumana zesimanje ngenxa yobukhulu bawo obuncane, isisindo esincane, kanye nephrofayili ephansi...Funda kabanzi -
Incazelo kanye nokuhlaziywa kwezigaba okuvamile kwama-antenna e-RFID
Phakathi kobuchwepheshe bokuxhumana obungenantambo, ubuhlobo kuphela phakathi kwedivayisi ye-transceiver engenantambo kanye ne-antenna yohlelo lwe-RFID obukhetheke kakhulu. Emndenini we-RFID, ama-antenna kanye ne-RFID kubaluleke ngokulinganayo ...Funda kabanzi -
Iyini imvamisa yomsakazo?
Ubuchwepheshe be-Radio Frequency (RF) buwubuchwepheshe bokuxhumana obungenantambo, obusetshenziswa kakhulu emsakazweni, kwezokuxhumana, kwi-radar, kwi-remote control, kumanethiwekhi ezinzwa ezingenantambo nakwezinye izinkambu. Umgomo wobuchwepheshe be-radio frequency obungenantambo usekelwe ekusakazweni nasekuguqulweni...Funda kabanzi -
Umgomo wokuzuza i-antenna, indlela yokubala inzuzo ye-antenna
Ukwanda kwe-antenna kubhekisela ekukhuleni kwamandla okukhanya kwe-antenna ohlangothini oluthile uma kuqhathaniswa ne-antenna yomthombo wephuzu elifanele. Imelela ikhono lokukhanya kwe-antenna ohlangothini oluthile, okungukuthi, ukwamukelwa kwesignali noma ukusebenza kahle kokukhishwa kwe-ante...Funda kabanzi -
Izindlela ezine eziyisisekelo zokudla ama-antenna e-microstrip
Isakhiwo se-antenna ye-microstrip ngokuvamile siqukethe i-substrate ye-dielectric, i-radiator kanye nepuleti lomhlabathi. Ubukhulu be-substrate ye-dielectric buncane kakhulu kunobude be-wavelength. Ingqimba yensimbi encane phansi kwe-substrate ixhunywe ku-grun...Funda kabanzi
