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Yintoni i-antenna ye-log periodic
I-Log Periodic Antenna (LPA) yacetywayo ngo-1957 kwaye lolunye uhlobo lwe-antenna engeyiyo i-frequency-variable. Isekelwe kule ngcamango ilandelayo efanayo: xa i-antenna iguqulwa ngokwe-factor ethile elinganayo τ kwaye isalingana nesakhiwo sayo sokuqala...Funda ngokugqithisileyo -
Indlela Yokunyusa Ukwanda Kwee-Antenna
Ukwanda kwee-antenna yiparameter ebalulekileyo kwiinkqubo zonxibelelwano ezingenazingcingo, njengoko imisela amandla e-antenna okuqondisa okanye ukugxila amandla erediyo kwicala elithile. Ukwanda kwee-antenna okuphezulu kuphucula amandla esignali, kwandisa uluhlu lonxibelelwano, kunye nokuphucula...Funda ngokugqithisileyo -
Ngaba i-Higher Gain ithetha i-Antenna engcono?
Kwicandelo lobunjineli be-microwave, ukusebenza kwe-antenna yinto ebalulekileyo ekumiseleni ukusebenza kakuhle nokusebenza kakuhle kweenkqubo zonxibelelwano ezingenazingcingo. Enye yezona zihloko zixoxwa kakhulu kukuba ingaba inzuzo ephezulu ithetha i-antenna engcono na. Ukuphendula le mibuzo...Funda ngokugqithisileyo -
【Imveliso yamva nje】I-Antenna yeConical Dual Horn RM-CDPHA1520-15
Inkcazelo I-Antenna yeConical Dual Horn 15 dBi Uhlobo lweGain, 1.5-20GHz Uluhlu lweeFrequency RM-CDPHA1520-15 Into ethile...Funda ngokugqithisileyo -
Yintoni i-Directivity ye-Antenna?
Kwicandelo lee-antenna ze-microwave, i-directivity yiparameter esisiseko echaza indlela i-antenna egxila ngayo amandla kwicala elithile. Lumlinganiselo wamandla e-antenna okugxila kwimitha yerediyo (RF) kwicala elithile.Funda ngokugqithisileyo -
Indlela Yokunyusa Ukwanda Kwee-Antenna
Ukwanda kwee-antenna yiparameter ebalulekileyo kwiinkqubo zonxibelelwano ze-microwave kunye ne-RF, njengoko ichaphazela ngokuthe ngqo ukusebenza kakuhle kunye nobubanzi bokudluliselwa kwesignali. Kubavelisi bee-antenna ze-RF ** kunye nababoneleli bee-antenna ze-RF **, ukuphucula ukwandiswa kwee-antenna kubalulekile ukuze kuhlangatyezwane neemfuno...Funda ngokugqithisileyo -
Yintoni eyenza isignali ye-antenna ibe namandla ngakumbi?
Kwiinkqubo zonxibelelwano ze-microwave kunye ne-RF, ukufumana isignali ye-antenna eqinileyo kubalulekile ukuze kusebenze ngokuthembekileyo. Nokuba ungumyili wenkqubo, **uMvelisi we-RF Antenna**, okanye umsebenzisi wokugqibela, ukuqonda izinto eziphucula amandla esignali kunokunceda ukuphucula...Funda ngokugqithisileyo -
Ungayibala njani inzuzo ye-antenna?
Kwiinkqubo zonxibelelwano lwe-microwave, ukufumana i-antenna luphawu oluphambili lokulinganisa ukusebenza kwemitha. Njengomthengisi wee-antenna ze-microwave ochwephesha, siyazi kakuhle ukubaluleka kokubala ngokuchanekileyo nokulinganisa ukufumana i-antenna ukuze kuphuculwe inkqubo. Oku...Funda ngokugqithisileyo -
Yintoni ukuvutha kwi-antenna ye-horn?
Indima Ebalulekileyo Yokutshayelela Uyilo lwee-Antena zeHorn Kwicandelo lobunjineli be-microwave, ulwakhiwo olutshayelweyo lwee-antenna zehorn lusebenza njengento ebalulekileyo yoyilo echaphazela kakhulu ukusebenza kwenkqubo. Njengophawu oluphambili olunikezelwa yi-Microwave Antenna Su...Funda ngokugqithisileyo -
I-Antenna yeempondo eziQhelekileyo: Ilitye lembombo leenkqubo zeMicrowave
Isishwankathelo: Njengenxalenye ebalulekileyo kubunjineli be-microwave, ii-antenna ze-horn ziphumelele ukwamkelwa ngendlela engenakuthelekiswa nanto kuzo zonke izicelo ezahlukeneyo ngenxa yeempawu zazo ezibalaseleyo ze-electromagnetic kunye nokuthembeka kwesakhiwo. Le ngcaciso yobugcisa ihlola ubukhulu bazo...Funda ngokugqithisileyo -
Uhlalutyo lomahluko ophambili phakathi kwee-antenna ze-RF kunye nee-antenna ze-microwave
Kwicandelo lezixhobo zemitha ye-electromagnetic, ii-antenna ze-RF kunye nee-antenna ze-microwave zihlala zibhideka, kodwa eneneni kukho umahluko osisiseko. Eli nqaku lenza uhlalutyo lobuchwephesha oluvela kwiinkalo ezintathu: inkcazo yebhendi yefrikhwensi, umgaqo woyilo, kunye ne-m...Funda ngokugqithisileyo -
Uhlalutyo lweemeko eziphambili zesicelo kunye neenzuzo zobugcisa zee-antennas zephondo
Kwicandelo lonxibelelwano olungenazingcingo kunye netekhnoloji ye-electromagnetic, ii-antennas zeempondo ziye zaba zizinto eziphambili kwiindawo ezininzi ezibalulekileyo ngenxa yoyilo lwazo olulodwa kunye nokusebenza kwazo okugqwesileyo. Eli nqaku liza kuqala kwiimeko ezisixhenxe eziphambili zesicelo kwaye liza nzulu...Funda ngokugqithisileyo
