-
Iyini i-antenna ye-log periodic
I-Log Periodic Antenna (LPA) yaphakanyiswa ngo-1957 futhi iwuhlobo oluthile lwe-antenna eguquguqukayo engaguquki. Isekelwe emqondweni ofanayo olandelayo: lapho i-antenna iguqulwa ngokwesici esithile esilinganayo τ futhi isalingana nesakhiwo sayo sokuqala...Funda kabanzi -
Indlela Yokwandisa Ukwanda Kwe-Antenna
Ukwanda kwe-antenna kuyipharamitha ebalulekile ezinhlelweni zokuxhumana ezingenantambo, njengoba kunquma ikhono le-antenna lokuqondisa noma ukugxila amandla emvamisa yomsakazo ohlangothini oluthile. Ukwanda kwe-antenna okuphezulu kuthuthukisa amandla esignali, kwandisa ububanzi bokuxhumana, futhi kuthuthukisa...Funda kabanzi -
Ingabe Inzuzo Ephakeme Isho I-Antenna Engcono?
Emkhakheni wobunjiniyela be-microwave, ukusebenza kwe-antenna kuyisici esibalulekile ekunqumeni ukusebenza kahle kanye nokusebenza kahle kwezinhlelo zokuxhumana ezingenantambo. Esinye sezihloko ezixoxwa kakhulu ukuthi inzuzo ephezulu isho i-antenna engcono ngokwemvelo. Ukuphendula lo mbuzo...Funda kabanzi -
【Umkhiqizo wakamuva】I-Antenna Enezimpondo Ezimbili Eyi-Conical RM-CDPHA1520-15
Incazelo I-Antenna Enezimpondo Ezimbili Eyi-Conical 15 dBi Uhlobo Lokuthola, Ibanga Lokuphindaphindeka Elingu-1.5-20GHz RM-CDPHA1520-15 Into Ecacisiwe...Funda kabanzi -
Kuyini Ukuqondisa kwe-Antenna?
Emkhakheni wama-antenna e-microwave, i-directivity iyipharamitha eyisisekelo echaza ukuthi i-antenna igxila kanjani amandla ngendlela ethile. Kuyindlela yokulinganisa ikhono le-antenna lokugxila emisebeni yemvamisa yomsakazo (RF) endaweni ethile.Funda kabanzi -
Indlela Yokwandisa Ukwanda Kwe-Antenna
Ukwanda kwe-antenna kuyipharamitha ebalulekile ezinhlelweni zokuxhumana ze-microwave kanye ne-RF, njengoba kuthinta ngqo ukusebenza kahle kanye nobubanzi bokudluliswa kwesignali. Kubakhiqizi be-**RF Antenna** kanye nabaphakeli be-**RF Antenna, ukwenza ngcono ukwandiswa kwe-antenna kubalulekile ukuze kuhlangatshezwane nezidingo...Funda kabanzi -
Yini eyenza isignali ye-antenna ibe namandla?
Ezinhlelweni zokuxhumana ze-microwave kanye ne-RF, ukuthola isignali ye-antenna eqinile kubalulekile ekusebenzeni okuthembekile. Kungakhathaliseki ukuthi ungumklami wesistimu, uMkhiqizi we-**RF Antenna**, noma umsebenzisi wokugcina, ukuqonda izici ezithuthukisa amandla esignali kungasiza ekwenzeni ngcono...Funda kabanzi -
Ungayisebenzisa kanjani i-antenna gain?
Ezinhlelweni zokuxhumana nge-microwave, inzuzo ye-antenna iyinkomba ebalulekile yokulinganisa ukusebenza kwemisebe. Njengomhlinzeki we-antenna we-microwave ochwepheshe, siyazi kahle ukubaluleka kokubala nokulinganisa inzuzo ye-antenna ngokunembile ukuze kuthuthukiswe uhlelo. Lokhu...Funda kabanzi -
Kuyini ukuvutha kwe-antenna ye-horn?
Indima Ebalulekile Yokuvutha Ekwakhiweni Kwe-Antenna Yezimpondo Emkhakheni wobunjiniyela be-microwave, isakhiwo esivuthayo sama-antenna e-horn sisebenza njengento eyisisekelo yokuklama ethinta kakhulu ukusebenza kohlelo. Njengesici esiyinhloko esinikezwa yi-Microwave Antenna ehamba phambili...Funda kabanzi -
I-Antenna Yezimpondo Ezihlala Zihlukene: Itshe Lesisekelo Lezinhlelo Ze-Microwave
Isifinyezo: Njengengxenye eyisisekelo kubunjiniyela be-microwave, ama-antenna e-horn athole ukwamukelwa okungenakuqhathaniswa kuzo zonke izinhlelo zokusebenza ezahlukahlukene ngenxa yezici zawo ezivelele ze-electromagnetic kanye nokuthembeka kwesakhiwo. Lesi sihloko sobuchwepheshe sihlola ukubaluleka kwawo...Funda kabanzi -
Ukuhlaziywa komehluko oyinhloko phakathi kwama-antenna e-RF nama-antenna e-microwave
Emkhakheni wamadivayisi emisebe kagesi, ama-antenna e-RF nama-antenna e-microwave avame ukudideka, kodwa empeleni kukhona umehluko oyisisekelo. Lesi sihloko senza ukuhlaziywa kobungcweti kusuka ezicini ezintathu: incazelo yebhendi yemvamisa, isimiso sokuklama, kanye ne-m...Funda kabanzi -
Ukuhlaziywa kwezimo eziyinhloko zohlelo lokusebenza kanye nezinzuzo zobuchwepheshe zama-antenna ophondo
Emkhakheni wokuxhumana okungenantambo kanye nobuchwepheshe be-electromagnetic, ama-antenna e-horn abe yizingxenye ezibalulekile ezindaweni eziningi ezibalulekile ngenxa yokwakheka kwawo okuyingqayizivele kanye nokusebenza okuhle kakhulu. Lesi sihloko sizoqala ezimweni eziyisikhombisa eziyinhloko zohlelo lokusebenza kanye nokujula...Funda kabanzi
