Indima Ebalulekileyo Yokuvutha Kwi-Horn Antenna Design
Kwicandelo lobunjineli be-microwave, ulwakhiwo oluvuthayo lweii-eriyali zeempondoisebenza njengento esisiseko yoyilo echaphazela kakhulu ukusebenza kwenkqubo. Njengophawu oluphambili olunikezelwa ngabaphathiAbaboneleli be-Antena ye-Microwave, ukutshaya kubhekisa kulwandiso olubalwe ngokuchanekileyo ukusuka kumqala we-waveguide ukuya kwi-aperture ekhupha imitha - umgaqo woyilo obaluleke kakhulu kwiinkqubo ezisebenzisa amaza aphezulu njengee-Antennas ze-Horn ze-22GHz.
Izinto ezisisiseko zokuKhanya kunye nokuphucula ukusebenza
Utshintsho lwamaza e-Electromagnetic
Iprofayili yokugqabhuka kancinci kancinci ivumela utshintsho olugudileyo lwe-impedance ukusuka kwimo ye-waveguide evaliweyo ukuya kwi-free-space radiation, inkqubo ebalulekileyo ekunciphiseni i-VSWR kunye nokwandisa ukusebenza kakuhle kokudluliselwa kwamandla.
Indlela yoLawulo lweMisebe
Ngokukhetha i-angle ye-flare ngononophelo (ngesiqhelo i-10°-20°), iinjineli zinokulawula ngokuchanekileyo iipateni zemitha - ipharamitha eqinisekiswe ngokungqongqo ngexesha leenkqubo zovavanyo lwe-Directivity Measurement of Antenna.
Ukuphucula Uphuhliso
Umlinganiselo wokwandiswa kwefleshi umisela ngokuthe ngqo ubungakanani bomngxuma osebenzayo, kunye noyilo olulungiselelweyo olufikelela kwi-25dBi kwimilo eqhelekileyo ye-22GHz Horn Antenna.
Izinto Eziqwalaselwayo Ngobunjineli Ukuze Uyilwe Kakuhle
Ijiyometri eQhelekileyo rhoqo
Iimpondo ze-millimeter-wave (umz., iimodeli ze-22GHz) zifuna ukuchaneka kwenqanaba le-micron kwi-flare machining ukugcina ukuhambelana kwesigaba kulo lonke i-aperture.
Ukuhlanganiswa kweNkqubo
Xa zidityaniswe neeRF Downconverters, iimpondo ezivuthelwe kakuhle zibonisa umlinganiselo ophezulu wesignali-kwingxolo kwizicelo zereceiver.
Ubuchule bokuVelisa
Abavelisi be-Antenna abakumgangatho ophezulu basebenzisa i-CNC machining ephucukileyo kunye ne-electromagnetic simulation ukuze bagqibelele iiprofayili ze-flare kwizicelo ezithile.
I-RFMisoUthotho lwee-Antena ze-（22GHz）
Izicelo zoshishino kunye nezisombululo ezenziwe ngokwezifiso
Ababoneleli be-Antenna yeMicrowave yanamhlanje banikezela ngoyilo olulungiselelwe iiflethi:
Izikhululo zomhlaba zesathelayithi ezifuna iilobe ezisecaleni ezisezantsi kakhulu
Izikhululo zesiseko se-5G millimeter-wave
Iinkqubo zeradar zifuna ukusebenza kwe-wideband
Isayensi yokuvuthela i-antenna ye-horn imele umanyano olugqibeleleyo lwethiyori ye-electromagnetic kunye nobunjineli bokuchaneka. Kwizicelo ezibalulekileyo, ukusebenzisana nabavelisi be-Antenna abanamava kuqinisekisa ukuphunyezwa kwe-geometry ye-flare efanelekileyo.
Ukuze ufunde okungakumbi ngee-antenna, nceda undwendwele:
Ixesha leposi: Epreli-17-2025
