I-Yagi Antennas RF Microwave Millimeter Wave mm wave

I-Yagi Antennas RF Microwave Millimeter Wave mm wave

Iimbonakalo:

Ulwalathiso oluqinileyo
Ulwakhiwo Olulula
Inzuzo Ephezulu

Izicelo:

I-Telecom
Iradar
Usasazo

QHAGAMSHELANA NGOKU

I-Yagi Antenna yi-antenna evuthayo eyenziwe yi-oscillator esebenzayo (edla ngokuba yi-oscillator egobileyo), i-reflector engasebenziyo, kunye nabalawuli abaninzi abangasebenziyo abacwangciswe ngaxeshanye. Ngeminyaka yoo-1920, uHidetsugu Yagi kunye noTaiki Uta baseYunivesithi yaseTohoku eJapan basungula le antenna, eyaziwa ngokuba yi-"Yagi Uta Antenna" okanye nje "iYagi Antenna".

Uphawu

1. Ulwalathiso oluqinileyo: I-Antenna inesikhokelo esifanelekileyo kwaye ingagxila amaza erediyo kwicala elithile. Ulwalathiso oluphezulu lwemitha lufana nolo lomlawuli, nto leyo ethintela ngempumelelo ukuxinana kunye nokuphazamiseka kwiindawo ezingezizo ezo zijoliswe kuzo.
2. Inzuzo ephezulu: Xa kuthelekiswa nee-antenna ze-dipole, i-antenna ye-horn inenzuzo ephezulu kwaye inokubamba ngcono imiqondiso ekude, iphucula umgangatho wokwamkelwa kunye nokucaca.
3. Ulwakhiwo olulula: lwenziwe zii-oscillators ezisebenzayo, ii-reflectors ezingasebenziyo, kunye nee-directors ezininzi ezingasebenziyo ezicwangciswe ngaxeshanye, ulwakhiwo lulula kakhulu, izixhobo kulula ukuzifumana, ixabiso liphantsi, kwaye lukhaphukhaphu, luqinile, kwaye kulula ukulondla.

Isicelo

1. Intsimi yonxibelelwano: I-antenna ye-RF horn esetyenziselwa unxibelelwano lwe-shortwave kunye ne-ultra shortwave, njengonxibelelwano lwerediyo olukude, kwaye ingasetyenziswa njengee-antenna zangaphandle zee-amplifier zesignali yefowuni ephathwayo ukuphucula imiqondiso yefowuni ephathwayo. Ingandisa uluhlu lokugubungela kwaye iphucule amandla esignali kwiinethiwekhi ze-Wi-Fi, ifanelekile ukuqhagamshela izakhiwo ezikude okanye ukwandisa ukugubungela okukhulu.
2. Kwicandelo losasazo kunye nomabonwakude, i-antenna ye-microwave horn idla ngokusetyenziswa njenge-antenna yokwamkela umabonwakude, enokufumana imiqondiso kamabonwakude kwiindlela ezithile kwaye iphucule isiphumo sokwamkela.
3. Intsimi yeradar: Ngenxa yeempawu zayo zokwalathisa kunye nokunyuka, i-antenna ye-millimeter wave horn ingasetyenziselwa ukubona iithagethi kwiinkqubo zeradar.
4. Amanye amacandelo: I-antenna ye-Mm wave horn ikwanazo nezicelo kushishino, kwiinkqubo zokufumana idatha kunye nokubeka esweni (SCADA), kunye neenjongo zesayensi kunye nezonyango, ezinje ngonxibelelwano olungenazingcingo phakathi kokufumana idatha ekude kunye nezixhobo zokubeka esweni, kunye nokwamkelwa kunye nokudluliselwa kwesignali kwezinye iimvavanyo zesayensi.
I-antenna yeYagi isetyenziswa kakhulu kwiindawo ezininzi zonxibelelwano ezingenazingcingo ngenxa yesakhiwo sayo esilula, iindleko zokuvelisa eziphantsi, kunye nokusebenza kakuhle.

I-QualwaveIzixhobo zeYagi Antennas zigubungela uluhlu lwamaza ukuya kuthi ga kwi-173MHz. Sinikezela ngee-antennas eziqhelekileyo ze-gain horn ze-gain 7dBi, kunye nee-antennas ze-dual polarized horn ezenziwe ngokwezifiso ngokweemfuno zabathengi.