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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 -
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 -
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 -
Yintoni ukuvutha kwi-antenna ye-horn?
Ukuvutha kwe-antenna yephondo kukwanda kancinci kwe-waveguide ukusuka emqaleni wayo ukuya kwindawo enkulu ekhupha imisebe. Olu tshintsho luvumela intsimi ye-electromagnetic ekhokelwayo ukuba isasazeke ngaphambi kokuba ifikelele kwindawo ekhululekileyo, inceda i-antenna ukuba ifezekise ukuhambelana kwe-impedance okuluncedo, isikhokelo...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 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 -
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 -
【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 -
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 -
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 -
I-Antenna yePeriodic yeLog: Umgaqo wokusebenza kunye nesikhokelo sokukhetha
Impendulo ekhawulezileyo: I-antenna ye-log periodic yi-antenna ebhekisa kwicala le-broadband eyakhiwe ngokulandelelana kwezinto ezikhupha imitha ezilinganisiweyo. Amaqela ahlukeneyo ezinto asebenza ngombane kwiifrequensi ezahlukeneyo, evumela i-antenna enye ukuba igcine i-impedance eluncedo kunye ne-radiation c...Funda ngokugqithisileyo -
Ulwazi lwe-Antenna Gain
1. Ukwanda kwee-antenna Ukwanda kwee-antenna kubhekisa kumlinganiselo wobuninzi bamandla emitha ye-antenna kwicala elithile elichaziweyo kubuninzi bamandla emitha ye-antenna yesalathiso (ngesiqhelo umthombo wenqaku lemitha ofanelekileyo) kumandla afanayo okufaka. Iiparameter ezi...Funda ngokugqithisileyo
