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I-AESA vs PESA: Indlela Imiklamo Yesimanje Yama-Antenna Eguqula Ngayo Izinhlelo Ze-Radar
Ukuvela ku-Passive Electronically Scanned Array (PESA) kuya ku-Active Electronically Scanned Array (AESA) kumelela intuthuko ebaluleke kakhulu kubuchwepheshe besimanje be-radar. Ngenkathi zombili izinhlelo zisebenzisa isiteringi se-elekthronikhi, izakhiwo zazo eziyisisekelo ziyahlukahluka...Funda kabanzi -
Ingabe ama-Microwave e-5G noma ama-Radio Waves?
Umbuzo ovamile ekuxhumaneni okungenantambo ukuthi ngabe i-5G isebenza ngama-microwave noma amagagasi omsakazo. Impendulo ithi: I-5G isebenzisa kokubili, njengoba ama-microwave eyi-subset yamagagasi omsakazo. Amagagasi omsakazo ahlanganisa ububanzi obuhlukahlukene bemvamisa kagesi, kusukela ku-3 kHz kuya ku-30...Funda kabanzi -
Ukuvela Kwama-Antenna Esiteshini Esiyisisekelo: Kusukela ku-1G kuya ku-5G
Lesi sihloko sinikeza isibuyekezo esihlelekile sokuvela kobuchwepheshe be-antenna yesiteshi esiyisisekelo kuzo zonke izizukulwane zokuxhumana zeselula, kusukela ku-1G kuya ku-5G. Silandelela ukuthi ama-antenna ashintshe kanjani kusukela kuma-transceivers esignali alula aba izinhlelo eziyinkimbinkimbi eziqukethe ...Funda kabanzi -
I-Antenna ye-Microwave: Indlela Esebenza Ngayo, Izinhlobo kanye Nezicelo
I-antenna ye-microwave idlulisa futhi ithole amandla kagesi kumaza e-microwave, ngokuvamile kusukela cishe ku-1 GHz kuya kububanzi bamagagasi angamamilimitha. Iguqula amandla e-RF aqondiswayo kusuka kukhebula le-coaxial, umugqa we-microstrip, noma i-waveguide ibe yigagasi elikhishwa imisebe; kumodi yokwamukela, ...Funda kabanzi -
Iyini Ibanga Le-Antena Ye-Microwave? Izici Eziyinhloko Nedatha Yokusebenza
Ububanzi obusebenzayo be-antenna ye-microwave buxhomeke kubhendi yayo yemvamisa, inzuzo, kanye nesimo sohlelo lokusebenza. Ngezansi kunencazelo yobuchwepheshe yezinhlobo ze-antenna ezivamile: 1. I-Antenna ye-E ye-Frequency Band kanye ne-Range Correlation (60–90 GHz): Ibanga elifushane, elinamandla aphezulu...Funda kabanzi -
Ungakuthuthukisa kanjani ukusebenza kahle kokudlulisa kanye nobubanzi bama-antenna?
1. Ukwenza Kahle Umklamo We-Antenna Umklamo we-antenna uyisihluthulelo sokuthuthukisa ukusebenza kahle kokudlulisa kanye nobubanzi. Nazi izindlela ezimbalwa zokwenza ngcono umklamo we-antenna: 1.1 Ubuchwepheshe be-antenna enezimbobo eziningi Ubuchwepheshe be-antenna enezimbobo eziningi kwandisa ukuqondiswa kwe-antenna kanye nokuzuza,...Funda kabanzi -
Yimuphi u-Antenna osetshenziswa kakhulu kwi-microwave?
Ezinhlelweni ze-microwave, ukukhetha i-antenna efanele kubalulekile ukuze kusebenze kahle. Phakathi kwezinketho ezahlukene, i-antenna ye-**horn** ivelele njengenye yezindlela ezisetshenziswa kakhulu ngenxa yokwanda kwayo okuphezulu, i-bandwidth ebanzi, kanye nephethini yemisebe eqondisayo. Kungani i-Horn Ant...Funda kabanzi -
Indlela Yokwenza Isignali Yami Ye-Antenna Iqine: Amasu Obuchwepheshe A-5
Ukuze uthuthukise amandla esignali ye-antenna ezinhlelweni ze-microwave, gxila ekwenzeni ngcono ukwakheka kwe-antenna, ukuphathwa kokushisa, kanye nokukhiqizwa ngokunemba. Ngezansi kunezindlela eziqinisekisiwe zokuthuthukisa ukusebenza: 1. Lungiselela Ukuzuza Nokusebenza Kahle Kwe-Antenna Sebenzisa Ama-Antenna Empondo Ene-Gain Ephakeme: ...Funda kabanzi -
Ubuchwepheshe Bokupholisa Obusha kanye nama-Antenna Angokwezifiso: Ukunika Amandla Izinhlelo Ze-Microwave Zesizukulwane Esilandelayo
Emikhakheni esezingeni eliphezulu njenge-5G mmWave, ukuxhumana ngesathelayithi, kanye ne-radar enamandla aphezulu, impumelelo ekusebenzeni kwe-antenna ye-microwave incike kakhulu ekuphathweni kokushisa okuthuthukisiwe kanye namakhono okuklama ngokwezifiso. Lesi sihloko sihlola indlela i-New Energy vacuum eyawafaka ngayo amanzi...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 -
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 -
Ulwazi lwe-Antenna
1. Ukuzuza kwe-Antenna Ukuzuza kwe-Antenna kubhekisela esilinganisweni sobuningi bamandla emisebe ye-antenna ohlangothini oluthile olucacisiwe nobuningi bamandla emisebe ye-antenna yokubhekisela (ngokuvamile umthombo wephoyinti lemisebe ofanele) ngamandla afanayo okufaka. Amapharamitha a...Funda kabanzi
